Current data from the Cascade and Olympic Mtns of Washington and Oregon
Searching for data at time 2019121200..

12-11-2019
Northwest Avalanche Center
Mt Baker Ski Area, Washington

Wind gages unheated and may rime

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Wind  Hour Total 24 Hr Total
         PST     F     F     %     %   Min   Avg   Max   Dir Prec. Prec.  Snow  Snow
             5020' 4210' 5020' 4210' 5020' 5020' 5020' 5020' 4210' 4210' 4210' 4210'
------------------------------------------------------------------------------------
 12 10  1700    29    32    49    97    13    19    25   158     0     0     0     3
 12 10  1800    29    33    51    97    11    17    25   153     0     0     0     3
 12 10  1900    29    32    53    98    11    15    19   153   .01   .01     0     3
 12 10  2000    30    32    57    99     9    13    17   146   .02   .03     0     5
 12 10  2100    30    32    57    99     8    11    15   152   .01   .04     0    -0
 12 10  2200    30    32    57   100     7    10    13   149   .02   .06     0     4
 12 10  2300    30    32    58    99     7    10    14   145     0   .06     0     3
 12 11     0    30    33    59    99     6     9    11   150     0   .06     0     4
 12 11   100    29    32    60    98     4     8    11   156     0   .06     0     5
 12 11   200    29    32    60    98     1     5    10   154     0   .06     0     4
 12 11   300    28    31    61    98     0     4    13   151     0   .06     0     5
 12 11   400    29    32    62    95     8    12    18   147     0   .06     0     3
 12 11   500    28    31    62    94     9    13    18   152     0   .06     0     3
 12 11   600    29    32    62    95     8    12    17   154     0   .06     0     3
 12 11   700    29    32    59    98     8    13    23   154     0   .06     0     3
 12 11   800    28    31    54    98    13    20    28   154   .02   .08     0     3
 12 11   900    28    31    50    95    16    23    30   147     0   .08     0     4
 12 11  1000    28    32    53    90    15    23    30   154     0   .08     0     5
 12 11  1100    28    32    58    89     9    19    25   163     0   .08     0     5
 12 11  1200    28    33    63    84     7    15    27   171     0   .08     0     4
 12 11  1300    28    33    60    87     2    10    20   191     0   .08     0     2
 12 11  1400    28    31    60    99    11    17    25   175   .03   .11     1     3
 12 11  1500    30    32    55    99     6    19    31   173   .04   .15     1     2
 12 11  1600    29    32    54   100    22    30    43   162   .07   .22     1    -0

                                                                       Total
                                                                       Prec.
                                                                       4210'
    ------------------------------------------------------------------------
                                                                         .22

                                      Page 1

    12-11-2019
    Northwest Avalanche Center
    Freestone Inn, Mazama, Washington
    
    Wind gages unheated and may rime

     MM/DD  Hour  Temp    RH Solar  Wind  Wind  Wind  Hour Total 24 Hr Total
             PST     F     %  W/m2   Avg   Max   Dir Prec. Prec.  Snow  Snow
                 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170'
    ------------------------------------------------------------------------
     12 10  1700    28    93     0     0     0     0     0     0     2     2
     12 10  1800    28    94     0     0     0     0     0     0     2    91
     12 10  1900    28    94     0     0     0     0     0     0     2     2
     12 10  2000    28    94     0     0     0     0     0     0     2    96
     12 10  2100    28    94     0     0     0     0     0     0     2     2
     12 10  2200    28    94    -0     0     0     0     0     0     2     2
     12 10  2300    28    94     0     0     0     0     0     0     2     2
     12 11     0    27    94     0     0     0     0     0     0     2     2
     12 11   100    25    94     0     0     0     0     0     0     2     2
     12 11   200    24    93     0     0     0     0     0     0     2     2
     12 11   300    22    93     0     0     0     0     0     0     2     2
     12 11   400    21    93     0     0     0     0     0     0     2     2
     12 11   500    21    93     0     0     1    73     0     0     2     3
     12 11   600    21    94     0     0     0     0     0     0     2     3
     12 11   700    22    94     0     0     0   316     0     0     2     2
     12 11   800    22    94     7     0     1   101     0     0     2     2
     12 11   900    23    93    23     0     0     0     0     0     2     2
     12 11  1000    24    94    37     0     1     3     0     0     2     2
     12 11  1100    26    92    83     0     0     0     0     0     2     2
     12 11  1200    27    91    51     0     0     0     0     0     2     3
     12 11  1300    28    90    24     0     0     0     0     0     2     3
     12 11  1400    28    92    19     0     0     0     0     0     2     3
     12 11  1500    28    92     7     0     0     0     0     0     2     3

                                                                 Total
                                                                 Prec.
                                                                 2170'
          ------------------------------------------------------------
                                                                     0

                                      Page 1

12-11-2019
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
Precipitation gage may measure condensation

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind Equip  Hour Total Total
         PST     F     F     %     %   Avg   Max   Dir  Temp Prec. Prec.  Snow
             6680' 5450' 6680' 5450' 6680' 6680' 6680' 5450' 5450' 5450' 5450'
------------------------------------------------------------------------------
 12 10  1700    26    23    87    90     9    13   239    50     0     0    16
 12 10  1800    26    23    94    91     7    10   252    52     0     0    16
 12 10  1900    27    24    93    91     8    11   243    53     0     0    16
 12 10  2000    27    25    99    93     8    11   242    54   .01   .01    16
 12 10  2100    26    25    99    92     4     7   256    55     0   .01    16
 12 10  2200    26    25    97    93     5     7   240    53     0   .01    16
 12 10  2300    27    25    98    93     4     7   264    53     0   .01    16
 12 11     0    25    25    99    93     2     6   258    53     0   .01    16
 12 11   100    26    25    95    94     2     5   291    53     0   .01    16
 12 11   200    25    23   100    92     3     9   266    51     0   .01    16
 12 11   300    24    24    99    93     5     8   256    53   .01   .02    16
 12 11   400    25    25    96    92     2     6   328    54     0   .02    16
 12 11   500    24    23    98    88     3     7   282    51     0   .02    15
 12 11   600    23    20    99    91     9    13   250    50     0   .02    16
 12 11   700    22    22    97    92     8    12   233    50     0   .02    16
 12 11   800    23    24    99    93     7    10   225    51     0   .02    16
 12 11   900    23    25    97    92     6     8   225    53     0   .02    16
 12 11  1000    23    26    97    91     7     9   228    56     0   .02    16
 12 11  1100    25    27    73    91     8    10   228    57   .01   .03    15
 12 11  1200    26    28    73    87    10    13   217    59     0   .03    16
 12 11  1300    28    28    64    89     9    12   228    56     0   .03    16
 12 11  1400    26    27    88    89     9    13   221    57     0   .03    16
 12 11  1500    24    24    97    88     7    10   235    52     0   .03    16
 12 11  1600    23    18    98    88     4     8   224    45     0   .03    16

                                                                       Total
                                                                       Prec.
                                                                       5450'
    ------------------------------------------------------------------------
                                                                         .03      

                                      Page 1

12-11-2019
Northwest Avalanche Center
Mission Ridge Ski Area, Washington

 MM/DD  Hour  Temp  Temp  Temp    RH    RH  Wind  Wind  Wind  Hour Total 24 Hr Total
         PST     F     F     F     %     %   Avg   Max   Dir Prec. Prec.  Snow  Snow
             6730' 5160' 4610' 6730' 5160' 6730' 6730' 6730' 5160' 5160' 5160' 5160'
------------------------------------------------------------------------------------
 12 10  1700    36    33    28    84    82    10    17   276     0     0     0     9
 12 10  1800    35    33    30    97    91    19    27   262     0     0     0     9
 12 10  1900    36    34    29   100    98    19    27   261     0     0     0     9
 12 10  2000    36    33    29   100    99    18    25   261     0     0     0     8
 12 10  2100    35    33    28   100   100    17    25   269   .01   .01     1     8
 12 10  2200    36    33    28   100   100    19    30   274   .01   .02     1     8
 12 10  2300    35    33    31   100   100    18    31   275   .01   .03     1     9
 12 11     0    35    33    32   100   100    19    27   259   .01   .04     1     9
 12 11   100    35    32    31   100   100    21    33   262     0   .04     1     9
 12 11   200    35    32    33   100   100    21    33   263     0   .04     1     9
 12 11   300    34    30    33   100   100    21    29   267     0   .04     1     9
 12 11   400    33    29    31   100    99    15    29   276     0   .04     1     9
 12 11   500    32    28    30    99    98    12    19   272     0   .04     1     9
 12 11   600    32    29    31    99    99    18    28   253     0   .04     0     9
 12 11   700    31    29    32    99    97    20    30   256     0   .04     0  -253
 12 11   800    31    29    31    99    96    23    30   259     0   .04     0     9
 12 11   900    31    29    32    99    92    22    32   249     0   .04     0     9
 12 11  1000    33    31    33    99    91    20    32   264     0   .04     0     9
 12 11  1100    35    34    33   100    90    23    33   261     0   .04     0     9
 12 11  1200    36    35    33   100    88    20    26   246     0   .04     0     9
 12 11  1300    33    33    32    99    88    23    30   234     0   .04     0     9
 12 11  1400    34    32    32   100    93    22    30   230     0   .04     0     9
 12 11  1500    34    31    30   100   100    22    31   231     0   .04     0     9
 12 11  1600    34    31    25   100   100    23    32   234   .01   .05     0     9

                                                                       Total
                                                                       Prec.
                                                                       5160'
    ------------------------------------------------------------------------
                                                                         .05

                                      Page 1

    12-11-2019
    Northwest Avalanche Center
    Lake Wenatchee State Park, Washington
    
    Wind gages unheated and may rime 

     MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Wind  Hour Total 24 Hr Total
             PST     F     %   Min   Avg   Max   Dir Prec. Prec.  Snow  Snow
                 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930'
    ------------------------------------------------------------------------
     12 10  1700    31    95     0     0     0    99     0     0     1    -1
     12 10  1800    31    95     0     0     0    99     0     0     1    -1
     12 10  1900    31    95     0     0     0    99     0     0     1    -1
     12 10  2000    31    96     0     0     0    99   .02   .02     2    -2
     12 10  2100    31    96     0     0     0    99   .04   .06     2    -0
     12 10  2200    31    96     0     0     0    99   .01   .07     2     0
     12 10  2300    31    95     0     0     0    99     0   .07     2    -1
     12 11     0    31    96     0     0     0    99   .01   .08     2   123
     12 11   100    31    96     0     0     0    99   .01   .09     2   123
     12 11   200    30    96     0     0     0    99     0   .09     2    -2
     12 11   300    29    96     0     0     0    99     0   .09     2   123
     12 11   400    28    96     0     0     0    99     0   .09     2   123
     12 11   500    27    96     0     0     0    99     0   .09     2    -2
     12 11   600    28    96     0     0     0    99     0   .09     2    -2
     12 11   700    28    96     0     0     0    99     0   .09     2    -2
     12 11   800    29    95     0     0     0    99     0   .09     2   123
     12 11   900    30    95     0     0     0    99     0   .09     2   123
     12 11  1000    32    93     0     0     0    99     0   .09     2   123
     12 11  1100    32    92     0     0     0   111     0   .09     2   123
     12 11  1200    33    92     0     0     0    81     0   .09     2   123
     12 11  1300    33    94     0     0     0    53     0   .09     2    -2
     12 11  1400    32    95     0     0     0    51     0   .09     2    -2
     12 11  1500    32    95     0     0     0    60     0   .09     2    -1

                                                                 Total
                                                                 Prec.
                                                                 1930'
          ------------------------------------------------------------
                                                                   .09

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Dirty Face Mountain, Washington
          
          Wind gages unheated and may rime

           MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Wind
                   PST     F     %   Min   Avg   Max   Dir
                       5980' 5980' 5980' 5980' 5980' 5980'
          ------------------------------------------------
           12 10  1700    28    83     3     6    12   268
           12 10  1800    27    91     7    13    18   248
           12 10  1900    28    96    12    17    23   246
           12 10  2000    28    96    10    17    23   229
           12 10  2100    29    96    11    16    19   234
           12 10  2200    28    96    11    17    21   229
           12 10  2300    28    96    10    14    18   233
           12 11     0    28    96     6    12    19   223
           12 11   100    28    96     7    11    15   230
           12 11   200    27    96     9    13    20   224
           12 11   300    27    96     7    12    19   236
           12 11   400    27    95     6    10    15   237
           12 11   500    26    95     6    10    15   240
           12 11   600    26    95     5    11    16   231
           12 11   700    25    95     5    11    18   230
           12 11   800    25    95    10    15    19   231
           12 11   900    26    95     5    12    18   229
           12 11  1000    26    95     3     6    11   257
           12 11  1100    27    95     2     7    15   239
           12 11  1200    29    96     1     7    13   240
           12 11  1300    28    96     0     2     4   226
           12 11  1400    25    95     0     3     6   118
           12 11  1500    25    95     3     4     6   144

                                      Page 1

12-11-2019
Northwest Avalanche Center
Washington Department of Transportation
Tumwater Mountain and Leavenworth, Washington

Wind gages unheated and may rime

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Hour Total 24 hr Total Total
         PST     F     F     %     %   Avg   Max   Dir Prec. Prec.  Snow  Snow  Snow
             4180' 1190' 4180' 1190' 4180' 4180' 4180' 1190'  1190 1190' 1190' 4180'
------------------------------------------------------------------------------------
 12 10  1700    26    33   100    93     0     3    43     0     0    -0    -0     6
 12 10  1800    25    33   100    93     0     2   311     0     0    -0    -0     7
 12 10  1900    25    33   100    92     0     4   106     0     0    -0    -0     7
 12 10  2000    26    32   100    95     0     3    69     0     0    -0    -0     6
 12 10  2100    26    32   100    96     0     1   119     0     0    -0    -0     6
 12 10  2200    26    32   100    98     0     1   270     0     0    -0    -0     3
 12 10  2300    26    32   100    98     0     1   262     0     0    -0    -0     4
 12 11     0    26    32   100    98     0     3   356     0     0    -0    -0     5
 12 11   100    26    32   100    98     1     4    22     0     0    -0    -0     5
 12 11   200    28    31   100    99     0     4    74     0     0    -0    -0     4
 12 11   300    27    31   100    99     0     3   202     0     0    -0    -0     5
 12 11   400    27    31   100    99     0     5   135     0     0    -0    -0     4
 12 11   500    28    31   100   100     1     4   136     0     0    -0    -0     5
 12 11   600    29    31   100   100     0     2   197     0     0    -0    -0     5
 12 11   700    27    31   100    98     1     4    80     0     0    -0    -0     6
 12 11   800    29    31   100    99     3     6   120     0     0    -0    -0     5
 12 11   900    31    32   100    98     1     5   144     0     0    -0    -0     2
 12 11  1000    31    32   100    96     4     6   125   .01   .01    -0    -0     5
 12 11  1100    32    33   100    93     1     3   219   .01   .02    -0    -0     6
 12 11  1200    32    33    97    92     1     5   259     0   .02    -0    -0     5
 12 11  1300    28    33    93    91     0     4   249     0   .02    -0    -0     7
 12 11  1400    25    34   100    90     1     5   291     0   .02    -0    -0     7
 12 11  1500    24    34   100    91     1     5   269     0   .02    -0    -0     7
 12 11  1600          33          94                       0   .02    -0    -0

                                                                 Total
                                                                 Prec.
                                                                  1190
    ------------------------------------------------------------------
                                                                   .02

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Washington Department of Transportation
          Blewett Pass, WA
          
          Precipitation gage may measure condensation

           MM/DD  Hour  Temp    RH Equip  Hour Total 24 Hr Total Press
                   PST     F     %  Temp Prec. Prec.  Snow  Snow    mb
                       4100' 4100' 4100' 4100' 4100' 4100' 4100' 4100'
          ------------------------------------------------------------
           12 10  1700    28     0    28     0     0     0     6  1016
           12 10  1800    28     0    28     0     0     0     6  1016
           12 10  1900    27     0    27     0     0     0     6  1016
           12 10  2000    27     0    27     0     0     0     7  1016
           12 10  2100    27     0    27     0     0     0     6  1016
           12 10  2200    26     0    27     0     0     0     7  1016
           12 10  2300    26     0    27     0     0     0     7  1016
           12 11     0    26     0    26     0     0     0     7  1015
           12 11   100    25     0    25     0     0     0     7  1015
           12 11   200    26     0    26     0     0     0     7  1015
           12 11   300    26     0    25     0     0     0     7  1015
           12 11   400    25     0    24     0     0     0     8  1014
           12 11   500    25     0    24     0     0     0     7  1014
           12 11   600    27     0    26     0     0     0     7  1015
           12 11   700    28     0    28     0     0     0     7  1015
           12 11   800    30     0    30     0     0     0     7  1016
           12 11   900    30     0    30     0     0     0     7  1015
           12 11  1000    33     0    36   .03   .03     0     7  1015
           12 11  1100    36     0    42   .04   .07     0     7  1014
           12 11  1200    34     0    40     0   .07    -0     7  1014
           12 11  1300    33     0    36     0   .07     0     7  1014
           12 11  1400    32     0    35     0   .07     0     8  1013
           12 11  1500    32     0    33     0   .07     0     7  1012

                                               Total
                                               Prec.
                                               4100'
          ------------------------------------------
                                                 .07

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Washington Department of Transportation
          Grace Lakes, Stevens Pass, Washington

           MM/DD  Hour  Temp    RH  Wind  Wind  Wind Total  Shot
                   PST     F     %   Avg   Max   Dir  Snow  Snow
                       4790' 4790' 4590' 4590' 4590' 4790' 4790'
          ------------------------------------------------------
           12 10  1700    32    80                       8    82
           12 10  1800    31    89                       8    79
           12 10  1900    30    95                       7   101
           12 10  2000    31    97                       9   145
           12 10  2100    31    98                       8   197
           12 10  2200    31   100                      11   225
           12 10  2300    31   100                      11   238
           12 11     0    31   100                       3   232
           12 11   100    31   100                       7   220
           12 11   200    31   100                       7   226
           12 11   300    30   100                       8   219
           12 11   400    30   100                       8   214
           12 11   500    30   100                       8   196
           12 11   600    29   100                       8   191
           12 11   700    29   100                       9   158
           12 11   800    28   100                       9   137
           12 11   900    29    97                       9   108
           12 11  1000    30    96                       8    94
           12 11  1100    31    95                       8    91
           12 11  1200    31    95                       6    82
           12 11  1300    30    96                      10    92
           12 11  1400    29    97                       9    95
           12 11  1500    29    97                       9    98
           12 11  1600    30   100                       9   107

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Washington Department of Transportation
          Schmidt Haus, Stevens Pass, Washington

           MM/DD  Hour  Temp    RH  Hour Total 24 Hr Total Press
                   PST     F     % Prec. Prec.  Snow  Snow    mb
                       3950' 3950' 3950' 3950' 3950' 3950' 3950'
          ------------------------------------------------------
           12 10  1700    27    96     0     0     0     6  1016
           12 10  1800    28    95     0     0     0     6  1015
           12 10  1900    29    95   .01   .01     0     6  1015
           12 10  2000    30    95   .04   .05     0     6  1015
           12 10  2100    28    94   .01   .06     0     6  1015
           12 10  2200    28    93   .02   .08     0     6  1014
           12 10  2300    29    94   .01   .09     0     7  1015
           12 11     0    31    94     0   .09     0     6  1015
           12 11   100    31    94   .01    .1     0     6  1015
           12 11   200    32    94   .02   .12     1     6  1014
           12 11   300    32    94     0   .12     0     6  1014
           12 11   400    31    94   .01   .13     1     6  1014
           12 11   500    30    94     0   .13     0     6  1014
           12 11   600    31    95     0   .13     0     6  1014
           12 11   700    32    95     0   .13     0     6  1014
           12 11   800    32    94     0   .13     0     6  1014
           12 11   900    31    94     0   .13    -0     6  1014
           12 11  1000    33    94     0   .13     0     6  1014
           12 11  1100    33    94     0   .13     0     7  1013
           12 11  1200    32    95     0   .13     0     7  1013
           12 11  1300    31    94     0   .13     0     6  1012
           12 11  1400    29    94     0   .13     0     7  1012
           12 11  1500    29    94   .04   .17     0     7  1012
           12 11  1600    28    95   .02   .19     0     7  1012

                                         Total
                                         Prec.
                                         3950'
          ------------------------------------
                                           .19

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Tye Mill and Skyline, Stevens Pass Ski Area, Washington
          
          Wind gages unheated and may rime

           MM/DD  Hour  Temp  Temp  Wind  Wind  Wind  Wind
                   PST     F     F   Min   Avg   Max   Dir
                       5180' 5250' 5180' 5180' 5180' 5180'
          ------------------------------------------------
           12 10  1700    30    31     0     3     5   192
           12 10  1800    31    31     0     2     5   185
           12 10  1900    31    32     0     2     7   226
           12 10  2000    30    32     0     1     5   290
           12 10  2100    30    32     0     3     9   265
           12 10  2200    31    32     0     2     8   268
           12 10  2300    31    31     0     3     8   266
           12 11     0    31    31     0     5    17   287
           12 11   100    31    31     3    12    20   287
           12 11   200    30    30     0    10    19   282
           12 11   300    30    30     0    10    21   289
           12 11   400    29    30     0     4    13   289
           12 11   500    29    30     0     2     7   287
           12 11   600    29    29     0     3    11   287
           12 11   700    29    29     0     2     6   266
           12 11   800    28    28     0     2     7   263
           12 11   900    31    29     0     3     9   189
           12 11  1000    32    31     1     5     7    94
           12 11  1100    33    32     0     4     6    93
           12 11  1200    31    31     3     5     6    96
           12 11  1300    31    29     2     6     9    93
           12 11  1400    29    31     2     5     8    94
           12 11  1500    29    31     0     3     6   134

                                      Page 1

            12-11-2019
          Northwest Avalanche Center
          Washington Department of Transportation
          Mt Washington (about 6 miles SE of North Bend), Washington
          
          Wind direction unheated and may rime

             MM/DD    Hour    Batt    Temp    Wind   Solar
                       PST    Volt   Deg F     Dir    W/m2
                             4340'   4340'   4340'   4340'
          ------------------------------------------------
             12 10    1700    12.8      32     197       0
             12 10    1800    12.8      33     224       0
             12 10    1900    12.8      33     218       0
             12 10    2000    12.8      33     229       0
             12 10    2100    12.7      33     226       0
             12 10    2200    12.7      33     242       0
             12 10    2300    12.7      33     237       0
             12 11       0    12.7      33     222       0
             12 11     100    12.7      33     209       0
             12 11     200    12.7      32     217       0
             12 11     300    12.6      32     220       0
             12 11     400    12.6      31     200       0
             12 11     500    12.6      31     230       0
             12 11     600    12.6      31     222       0
             12 11     700    12.6      31     219       0
             12 11     800    12.6      31     190       0
             12 11     900    12.6      31     180       0
             12 11    1000    12.6      33     183       2
             12 11    1100    12.8      34     183       2
             12 11    1200    12.9      34     178       3
             12 11    1300    12.8      33     184       2
             12 11    1400    12.7      32     201       2
             12 11    1500    12.7      32     210       2

                                      Page 1

12-11-2019
Northwest Avalanche Center
Alpental Ski Area, Washington

Wind gages unheated and may rime

 MM/DD  Hour  Temp  Temp  Temp    RH    RH  Wind  Wind  Wind  Hour Total 24 Hr Total 24 Hr Total Inter
         PST     F     F     F     %     %   Avg   Max  Dir. Prec. Prec.  Snow  Snow  Snow  Snow  Snow
             5470' 4350' 3100' 3100' 5470' 5520' 5520' 5520' 3100' 3100' 3100' 3100' 4350' 4350' 5470'
------------------------------------------------------------------------------------------------------
 12 10  1700    30    32    29    99    96    11    18   256   .02   .02     0     1    34    16   290
 12 10  1800    31    32    29    99    96    10    18   254     0   .02     1     2    32    15   294
 12 10  1900    30    32    29    99   100    11    18   265   .02   .04     1     2    32   283   291
 12 10  2000    31    31    29    98   100    11    20   263   .03   .07     0     3    34   283   290
 12 10  2100    30    31    29    99   100    11    21   262   .02   .09     0     3    34    10   289
 12 10  2200    30    32    29    99   100    11    21   272   .02   .11     1     2    34   283   301
 12 10  2300    31    32    29    99   100    10    20   272   .02   .13     2     4    35    18   285
 12 11     0    31    33    30    98   100    13    20   269   .03   .16     1     4    34    18   286
 12 11   100    30    33    30    99   100    15    26   267   .01   .17     2     4    33    18   288
 12 11   200    30    32    30    99   100    13    21   268     0   .17     2     3    33    18   285
 12 11   300    30    32    30    99   100     8    18   268   .02   .19     2     4    33    17   283
 12 11   400    29    32    30    98    97     4    10   268     0   .19     2     4    33    18   279
 12 11   500    29    32    30    99    97     8    22   268     0   .19     2     4    32    18   272
 12 11   600    29    32    30    99    95    11    25   268     0   .19     2     4    33    18   273
 12 11   700    28    32    29    99    96    12    20   268     0   .19     2     4    33    18   276
 12 11   800    28    32    30    99    94    11    22   268     0   .19     2     4    33    18 -7999
 12 11   900    30    33    30   100    94    12    23   268     0   .19     0     4    33    17   311
 12 11  1000    30    30    30    99    95    12    21   268   .01    .2     0     4    33    17   287
 12 11  1100    30    32    30    99   100    10    23   268     0    .2     0     3    33    17   286
 12 11  1200    31    31    31    98   100    12    16   268     0    .2     0     3    33    17   281
 12 11  1300    29    31    31    99   100    13    18   268   .02   .22     0     3    34    17   278
 12 11  1400    29    30    31    99   100    10    16   268   .03   .25     0     2    34    17   273
 12 11  1500    29    32    31    99    95    17    27   268   .01   .26     0     3    33    16   275
 12 11  1600    30    29    30    99   100    11    27   268     0   .26     0     3    34    14   276

                                                                       Total
                                                                       Prec.
                                                                       3100'
    ------------------------------------------------------------------------
                                                                         .26

                                      Page 1

12-11-2019
Northwest Avalanche Center
Washington Department of Transportation
Snoqualmie Pass, Washington

3770' temp above Lake Keechelus

 MM/DD  Hour  Temp  Temp  Temp    RH  Wind  Wind  Wind  Hour Total 24 Hr Total Press
         PST     F     F     F     %   Avg   Max   Dir Prec. Prec.  Snow  Snow    mb
             3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010'
------------------------------------------------------------------------------------
 12 10  1700    27    27    29   100     9    11    95     0     0    28    -0  1019
 12 10  1800    28    27    29   100    10    11    99     0     0    28    -0  1019
 12 10  1900    28    28    29   100    10    12   100     0     0    28    -0  1018
 12 10  2000    27    27    29   100    11    12    97     0     0    28    -0  1018
 12 10  2100    27    27    29   100    10    11    94     0     0    28    -2  1018
 12 10  2200    27    27    29   100    10    11    98     0     0    28     2  1018
 12 10  2300    28    28    29   100     9    11    97     0     0    28     2  1018
 12 11     0    29    27    29   100    10    11   101     0     0    28     3  1018
 12 11   100    29    27    29   100     7    10    98     0     0    28     3  1017
 12 11   200    33    31    29   100     5    12   191     0     0    28     3  1017
 12 11   300    33    32    30   100     4    10   150     0     0    28     3  1017
 12 11   400    34    32    30   100     4     6   106     0     0    28     3  1017
 12 11   500    34    31    30   100     2    10    97     0     0    28     3  1017
 12 11   600    34    31    30   100     5    12   189     0     0    28     3  1017
 12 11   700    35    32    30   100     3     9   168     0     0    28     3  1018
 12 11   800    34    31    30   100     5     8   108     0     0    28     3  1017
 12 11   900    34    29    30   100     6     9    75     0     0     0     3  1017
 12 11  1000    29    31    30   100    13    18   101     0     0     0     3  1017
 12 11  1100    29    29    31    99    11    16    90     0     0     0     3  1016
 12 11  1200    30    29    33    97    10    15    96     0     0     0     3  1016
 12 11  1300    29    28    32    98    11    17   111   .02   .02     0     3  1015
 12 11  1400    29    28    31    98    10    16   103   .01   .03     0    -1  1015
 12 11  1500    30    28    31    99     9    14    84   .03   .06     0    -0  1014

                                                                 Total
                                                                 Prec.
                                                                 3010'
    ------------------------------------------------------------------
                                                                   .06

                                      Page 1

12-11-2019
Northwest Avalanche Center
Crystal Mountain Ski Area, Washington

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Wind  Hour Total 24 Hr Total
         PST     F     F     %     %   Min   Avg   Max   Dir Prec. Prec.  Snow  Snow
             6830' 4570' 6830' 4570' 6830' 6830' 6830' 6830' 4310' 4310' 4570' 4570'
------------------------------------------------------------------------------------
 12 10  1700    29    32    90    86     0     3     7   142     0     0     0     3
 12 10  1800    28    33    95    85     0     3     6    73     0     0     0     3
 12 10  1900    27    32    97    87     0     4     9   207     0     0     0     5
 12 10  2000    29    32    93    88     0     0     3   150     0     0     0     5
 12 10  2100    29    32    94    93     0     0     3   101   .03   .03     0     4
 12 10  2200    27    32    99    94     0     7    18   237     0   .03     0     3
 12 10  2300    27    31    98    94     0     8    15   280     0   .03  -331     3
 12 11     0    27    32    99    94     2     6    11   268   .01   .04     0     5
 12 11   100    26    31    98    94     4     9    13   282     0   .04     0     4
 12 11   200    26    31    99    94     5    10    16   273     0   .04     0  -151
 12 11   300    24    30    96    94     3     7    11   254     0   .04     0   -38
 12 11   400    24    29    98    93     5    10    20   240     0   .04     0     4
 12 11   500    23    28    97    92     5    10    17   227     0   .04     0  -151
 12 11   600    23    27    96    93     4    10    18   215     0   .04  -216     4
 12 11   700    23    28    95    93     2     8    17   213     0   .04     0     4
 12 11   800    24    28    96    92     6    14    23   216     0   .04     0     6
 12 11   900    27    30    99    92     5    17    36   204     0   .04  -218     4
 12 11  1000    29    34   100    90     6    19    37   214     0   .04  -220     4
 12 11  1100    29    35   100    90    11    27    52   185     0   .04     1     4
 12 11  1200    28    36   100    85    11    27    51   207     0   .04     1     6
 12 11  1300    28    36    99    85     7    22    47   216   .01   .05  -221     6
 12 11  1400    26    34    99    84    10    26    47   222     0   .05  -221     3
 12 11  1500    26    34    99    85     3    20    37   216     0   .05     0     4
 12 11  1600    26    33    99    89     2    11    30   190   .01   .06     0     4

                                                                       Total
                                                                       Prec.
                                                                       4310'
    ------------------------------------------------------------------------
                                                                         .06            

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Green Valley and Campbell Basin, Crystal Mountain Ski Area, Washington

           MM/DD  Hour Temp   Temp 24 hr Total 24 hr Total
                   PST     F     F  Snow  Snow  Snow  Snow
                       6230' 5940' 6230' 6230' 5940' 5940'
          ------------------------------------------------
           12 10  1700    29    29     3    13     0    14
           12 10  1800    29    30    19    12     0   188
           12 10  1900    28    29     3    13     0   188
           12 10  2000    28    29    -2    14     0   188
           12 10  2100    28    29    19    14     0   188
           12 10  2200    28    29     3    12     0   188
           12 10  2300    28    29    -1    15     0   188
           12 11     0    28    29    -2    14     1   188
           12 11   100    28    29    -1    15     1   188
           12 11   200    27    28     4    15     1   188
           12 11   300    26    27     5    14     1   188
           12 11   400    26    26     4    14     1   188
           12 11   500    25    27     4    13     1   188
           12 11   600    24    25     4    12     1   188
           12 11   700    25    27     4    12     1   188
           12 11   800    26    27     4    13     1   188
           12 11   900    29    30     4    12     0   188
           12 11  1000    30    31     4    12     1   188
           12 11  1100    31    31     5    14     1   188
           12 11  1200    31    32  -288    14     1   188
           12 11  1300    31    32    -2    14     0   188
           12 11  1400    29    30  -289    14     0    14
           12 11  1500    28    29    -0    14     0    14
           12 11  1600    28    29     3    12     0   188

                                      Page 1

12-11-2019
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Precipitation gage may measure condensation

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind Equip  Hour Total Total
         PST     F     F     %     %   Avg   Max   Dir  Temp Prec. Prec.  Snow
             6240' 5500' 6240' 5500' 6240' 6240' 6240' 5500' 5500' 5500' 5500'
------------------------------------------------------------------------------
 12 10  1700    28    29    99    93     6    11   182    52   .01   .01   377
 12 10  1800    27    29    98    94    11    15   130    51   .03   .04   377
 12 10  1900    27    29    98    94     9    16   167    50   .05   .09   377
 12 10  2000    27    29    98    94    12    15   188    50   .06   .15   377
 12 10  2100    27    29    98    94    14    17   178    48   .05    .2   377
 12 10  2200    27    28    98    94    11    15   176    49   .02   .22   377
 12 10  2300    27    28    98    94    10    15   161    49     0   .22   377
 12 11     0    27    28    99    94    10    13   167    49   .01   .23   377
 12 11   100    27    29    99    94     9    13   168    50   .01   .24   377
 12 11   200    27    29    98    94     5     9   186    51   .01   .25   377
 12 11   300    26    28    98    94     0     4   114    48   .01   .26   377
 12 11   400    26    28    98    95     9    20   157    48     0   .26   377
 12 11   500    26    28    98    95    12    20   205    47   .01   .27   377
 12 11   600    25    28    98    94     9    19   211    48   .01   .28   377
 12 11   700    26    28    98    95    13    20   243    49     0   .28   377
 12 11   800    27    29    98    95     7    18   231    51     0   .28   377
 12 11   900    28    28    99    96     7    13   154    51   .01   .29   377
 12 11  1000    29    29    99    96    13    18   164    51   .01    .3   377
 12 11  1100    29    31    99    96    14    25   161    48   .01   .31   377
 12 11  1200    29    31    99    96     9    19   236    52   .01   .32   377
 12 11  1300    28    30    99    96     9    20   216    48   .07   .39   377
 12 11  1400    28    30    98    96    12    31   237    49   .02   .41   377
 12 11  1500    27    29    98    95     7    15   220    49   .01   .42   377
 12 11  1600    27    29    98    95     8    20   233    48   .02   .44   377

                                                                       Total
                                                                       Prec.
                                                                       5500'
    ------------------------------------------------------------------------
                                                                         .44      

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Sunrise, Mount Rainier National Park, Washington
          
          Wind gages unheated and may rime

           MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind Total
                   PST     F     F     %     %   Avg   Max   Dir  Snow
                       6880' 6410' 6880' 6410' 6880' 6880' 6880' 6410'
          ------------------------------------------------------------
           12 10  1700    26    26    93    92     5     9   185    12
           12 10  1800    27    27    91    85     3     8   141    13
           12 10  1900    27    26    98    92     2     6   360    13
           12 10  2000    27    27   100    94     1     4    42    12
           12 10  2100    27    27   100    95     2     6    38    12
           12 10  2200    27    26   100    95     2     5   241    12
           12 10  2300    27    27    99    96     3     6   318    11
           12 11     0    26    27   100    96     3     8   341    12
           12 11   100    25    26   100    95     2     7     8    12
           12 11   200    24    25    99    96     4     8   353    12
           12 11   300    24    24   100    95     4     8   209    12
           12 11   400    24    24    99    95     6     8   192    12
           12 11   500    22    22    99    96     2     5   129    13
           12 11   600    22    23    99    95     2     5   164    12
           12 11   700    22    23    98    93     1     4   177    12
           12 11   800    22    21    97    93     2     6   153    13
           12 11   900    25    25    98    93     6     8   177    11
           12 11  1000    26    27    99    92     3     7   160    11
           12 11  1100    29    28    96    90     3     8   169    12
           12 11  1200    29    29    97    93     6    11   166    12
           12 11  1300    29    28    98    97     4     8   158    12
           12 11  1400    26    27   100    96     5    12    48     7
           12 11  1500    25    26    99    97     4     9    95     8
           12 11  1600    26    26   100    97     5     9    32    11

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Camp Muir, Mt Rainier National Park, Washington
          
          Wind gages unheated and may rime

            MM/DD   Hour   Temp     RH   Wind   Wind   Wind   Wind  Solar
                     PST      F      %    Min    Avg    Max    Dir   w/m2
                         10110' 10110' 10110' 10110' 10110' 10110' 10110'
          ---------------------------------------------------------------
            12 10   1700     21     98     22     37     49    267      2
            12 10   1800     21     97     32     38     46    261      0
            12 10   1900     22     86     24     33     45    269      0
            12 10   2000     21     88     14     32     48    265      0
            12 10   2100     19     97      6     31     47    270      0
            12 10   2200     22     65      2     14     36    264      0
            12 10   2300     17     96      2     12     31     49      0
            12 11      0     15     96      1      4      7     52      0
            12 11    100     18     42      0      5     11    358      0
            12 11    200     22     14      0      5     12    344      0
            12 11    300     23     13      0      2      6     18      0
            12 11    400     25     12      2      4      9     39      0
            12 11    500     23     13      0      0      3    339      0
            12 11    600     23     15      0      2      6      6      0
            12 11    700     22     20      0      5     13    276      0
            12 11    800     18     50      6     26     36    271     11
            12 11    900     19     71     26     45     57    264     44
            12 11   1000     18     97     35     48     61    270    132
            12 11   1100     17     96     35     52     68    265    160
            12 11   1200     17     96     42     53     64    254    182
            12 11   1300     14     95     34     46     57    279    155
            12 11   1400     19     97     31     46     55    279    125
            12 11   1500     15     96     34     48     55    279     69

                                      Page 1

    12-11-2019
    Northwest Avalanche Center
    Paradise, Mt Rainier National Park, Washington

     MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Hour Total 24 Hr Total Solar
             PST     F     %   Avg   Max   Dir Prec. Prec.  Snow  Snow  W/m2
                 5400' 5400' 5380' 5380' 5380' 5400' 5400' 5400' 5400' 5380'
    ------------------------------------------------------------------------
     12 10  1700    31    99     6     9   273   .02   .02     0    14     0
     12 10  1800    31    99     7    10   263   .04   .06     0    15     0
     12 10  1900    31    98     7     9   264   .06   .12     1    16     0
     12 10  2000    30    98     6     9   272   .08    .2     2    10     0
     12 10  2100    30    98     5     9   274   .06   .26     2    15     0
     12 10  2200    30    99     5     9   273   .02   .28     2    17     0
     12 10  2300    30    99     7    11   273     0   .28     2    15     0
     12 11     0    31    99    10    15   257   .01   .29     2    13     0
     12 11   100    31    99    10    15   249     0   .29     2    17     0
     12 11   200    31    99     9    13   249   .02   .31     3    17     0
     12 11   300    31    99     6    11   259     0   .31     3    17     0
     12 11   400    30    99     5    11   252     0   .31     3    17     0
     12 11   500    30    98     9    15   258     0   .31     2    17     0
     12 11   600    29    97     8    16   271     0   .31     3    18     0
     12 11   700    31    97    12    21   281     0   .31     3    17     0
     12 11   800    32    98    13    20   270     0   .31     2    17     5
     12 11   900    33    98    10    16   268     0   .31     2    10    19
     12 11  1000    32    98     8    16   273   .02   .33     3    17    60
     12 11  1100    33    98     6    14   252     0   .33     0    17    38
     12 11  1200    32    98     7    14   278     0   .33     0    16    42
     12 11  1300    32    99    11    17   269   .04   .37     0    17    35
     12 11  1400    31    95    11    18   268   .01   .38     0    16    66
     12 11  1500    31    96     7    12   274     0   .38     0    16    44
     12 11  1600    31    97     4     8   270   .01   .39     1    14    14

                                                           Total
                                                           Prec.
                                                           5400'
          ------------------------------------------------------
                                                             .39

                                      Page 1

12-11-2019
Northwest Avalanche Center
White Pass Ski Area, Washington

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Wind  Hour Total Total
         PST     F     F     %     %   Min   Avg   Max   Dir Prec. Prec.  Snow
             5800' 4470' 5800' 4470' 5970' 5970' 5970' 5970' 5800' 5800' 5800'
------------------------------------------------------------------------------
 12 10  1700    32          97           8    16    27   283     0     0    14
 12 10  1800    32          97           5    12    23   285     0     0    14
 12 10  1900    31          98           8    13    21   287   .01   .01    14
 12 10  2000    30          98           6    11    20   287   .01   .02    13
 12 10  2100    30          98           5    11    24   290   .01   .03    14
 12 10  2200    30          99           6    16    27   289   .01   .04    13
 12 10  2300    30          99          11    18    25   291     0   .04    13
 12 11     0    30         100          12    20    31   288     0   .04    14
 12 11   100    29         100          13    22    32   293     0   .04    15
 12 11   200    29         100          13    19    25   296     0   .04    15
 12 11   300    29         100          11    18    27   296     0   .04    14
 12 11   400    28          99           6    13    21   291     0   .04    14
 12 11   500    28          99           9    15    25   292     0   .04    14
 12 11   600    28          99           6    14    32   296     0   .04    13
 12 11   700    29          99          10    23    43   287     0   .04    14
 12 11   800    30         100          13    22    36   289     0   .04    15
 12 11   900    31          99           7    18    32   288     0   .04    15
 12 11  1000    32          98           6    14    32   279     0   .04    15
 12 11  1100    33          94           6    15    29   266     0   .04    14
 12 11  1200    32          96           8    16    31   264     0   .04    14
 12 11  1300    31          97           2    15    32   288     0   .04    15
 12 11  1400    29          97          14    30    59   281   .01   .05    13
 12 11  1500    29          98           4    15    36   292   .03   .08    15
 12 11  1600    29          98           1     5    12   241   .01   .09    15

                                                                       Total
                                                                       Prec.
                                                                       5800'
    ------------------------------------------------------------------------
                                                                         .09

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Mt St Helens, Coldwater Ridge Visitor Center, Washington

           MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Hour Total
                   PST     F     %   Avg   Max   Dir Prec. Prec.
                       3260' 3260' 3260' 3260' 3260' 3260' 3260'
          ------------------------------------------------------

                                                           Total
                                                           Prec.
                                                           3260'
          ------------------------------------------------------
                                                               0

                                      Page 1

    12-11-2019
    Northwest Avalanche Center
    Hurricane Ridge, Olympic National Park, Washington

     MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Wind  Hour Total Total
             PST     F     %   Min   Avg   Max   Dir Prec. Prec.  Snow
                 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250'
    ------------------------------------------------------------------
     12 10  1700    32    98     2     5    10   158     0     0   234
     12 10  1800    32    98     2     5     7   153     0     0   234
     12 10  1900    32    98     2     5    10   146     0     0     5
     12 10  2000    31    98     4     7    12   142     0     0     6
     12 10  2100    30    98     3     6    10   147     0     0     6
     12 10  2200    30    98     1     3     5   148     0     0     5
     12 10  2300    30    97    -0     1     5   163     0     0   234
     12 11     0    30    97    -0     0     2   220     0     0     5
     12 11   100    29    97    -0     5     9   128     0     0     6
     12 11   200    28    90     1     4     8   132     0     0     6
     12 11   300    30    77    -0     0     4   134     0     0     6
     12 11   400    29    77    -0     3     6   143     0     0     7
     12 11   500    30    74     2     5     8   141     0     0     8
     12 11   600    28    82     4     7    13   139     0     0     7
     12 11   700    27    89     8    12    18   140     0     0     6
     12 11   800    28    83     8    13    19   138     0     0     7
     12 11   900    30    87     6    12    18   141     0     0     6
     12 11  1000    32    93     6    11    17   148     0     0     6
     12 11  1100    33    96     7    11    17   156     0     0     5
     12 11  1200    33    97    10    15    26   153     0     0     5
     12 11  1300    32    98     6    13    25   161     0     0   234
     12 11  1400    32    98     9    13    19   174   .01   .01   234
     12 11  1500    31    98     7    12    20   166   .01   .02   234
     12 11  1600    30    98     9    15    21   164     0   .02   234

                                                                 Total
                                                                 Prec.
                                                                 5250'
          ------------------------------------------------------------
                                                                   .02

                                      Page 1

    12-11-2019
    Northwest Avalanche Center
    Timberline Lodge, Oregon

     MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Wind  Hour Total 24 Hr Total
             PST     F     %   Min   Avg   Max   Dir Prec. Prec.  Snow  Snow
                 5880' 5880' 6000' 6000' 6000' 6000' 5880' 5880' 5880' 5880'
    ------------------------------------------------------------------------
     12 10  1700    29    96    -0     0     1   310   .06   .06     0    16
     12 10  1800    30    99    -0     0     2   294   .08   .14     2    15
     12 10  1900    32    99    -0     5    10   304   .05   .19     2    14
     12 10  2000    30   100     0     4     9   295   .04   .23     3    17
     12 10  2100    30   100    -0     2     7   295   .08   .31     3    19
     12 10  2200    30   100    -0     2     6   285   .06   .37     4    18
     12 10  2300    30   100     0     4    10   298   .07   .44     5    21
     12 11     0    30   100     0     6    13   303   .06    .5     5    21
     12 11   100    30   100     0     6    11   303     0    .5     5    21
     12 11   200    31   100     1     5    11   299   .01   .51     5    22
     12 11   300    31    99    -0     4    11   301     0   .51     5    22
     12 11   400    31   100    -0     1     7   282     0   .51     5    22
     12 11   500    32   100    -0     5    13   299     0   .51     5    22
     12 11   600    32   100     2     7    12   316     0   .51     0    22
     12 11   700    31   100    -0     3    12   286   .01   .52     0    22
     12 11   800    32   100    -0     4    13   285   .01   .53     0    22
     12 11   900    31    99     0     5    12   292     0   .53     0    22
     12 11  1000    31   100    -0     4    11   288     0   .53     0    22
     12 11  1100    31    99    -0     5    15   287     0   .53     0    21
     12 11  1200    31    98     2     7    14   288     0   .53     0    21
     12 11  1300    30    99    -0     5    16   291   .02   .55     0    22
     12 11  1400    30    99    -0     3     9   285   .09   .64     1    22
     12 11  1500    30    98    -0     1     7   281   .02   .66     1    22
     12 11  1600    30    98    -0     0     7   287     0   .66     2    23

                                                                 Total
                                                                 Prec.
                                                                 5880'
          ------------------------------------------------------------
                                                                   .66

                                      Page 1

          12-11-2019
          Northwest Avalanche Center
          Top of The Magic Mile chair, Timberline, Oregon
          
          Wind instruments out, repairs underway
          Wind instruments not heating and may rime

           MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Wind
                   PST     F     %   Min   Avg   Max   Dir
                       7000' 7000' 7000' 7000' 7000' 7000'
          ------------------------------------------------
           12 10  1700    29    94     0     0     6   107
           12 10  1800    31    94     0     0     6   104
           12 10  1900    30    96     0     0     6   101
           12 10  2000    30    93     0     0     6    98
           12 10  2100    29    96     0     0     6   107
           12 10  2200    28    96     0     0     7   105
           12 10  2300    29    96     0     0     6   116
           12 11     0    28    97     0     0     6   111
           12 11   100    29    98     0     0     6   120
           12 11   200    29    97     0     0     7   106
           12 11   300    29    95     0     0     6   105
           12 11   400    29    97     0     0     7   111
           12 11   500    30    97     0     0     6   111
           12 11   600    30    98     0     0     7   104
           12 11   700    30    99     0     0     8   110
           12 11   800    29   100     0     0     7    92
           12 11   900    29    98     0     1     6   111
           12 11  1000    28    98     0     1     7    95
           12 11  1100    29    98     0     0     6    88
           12 11  1200    28    98     0     1     7    94
           12 11  1300    29    96     0     0     7    94
           12 11  1400    28    97     0     0     7    99
           12 11  1500    29    93     0     0     6   111
           12 11  1600    27    98     0     1     6   105

                                      Page 1

12-11-2019
Northwest Avalanche Center
Mt Hood Meadows Ski Area, Oregon

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Hour Total 24 Hr Total Press
         PST     F     F     %     %   Avg   Max   Dir Prec. Prec.  Snow  Snow    mb
             6540' 5380' 6540' 5380' 6540' 6540' 6540' 5380' 5380' 5380' 5380' 5380'
------------------------------------------------------------------------------------
 12 10  1700    27    31    90    92    11    17   236   .05   .05     0    17  1016
 12 10  1800    30    31    86    93    11    15   242   .06   .11     1    24  1016
 12 10  1900    31    33    79    93    11    18   289   .03   .14     2    19  1015
 12 10  2000    30    31    84    93    11    19   236   .02   .16     2    18  1015
 12 10  2100    28    31    87    94    10    16   238   .03   .19     2    16  1015
 12 10  2200    28    31    87    95    10    17   202   .05   .24     3    20  1015
 12 10  2300    30    32    81    93    13    17   271   .02   .26     3    25  1015
 12 11     0    31    32    75    92    14    20   248   .02   .28     3    37  1014
 12 11   100    28    32    87    94     6    17   215   .01   .29     3    23  1014
 12 11   200    28    30    86    95     7    19    23     0   .29     3    47  1014
 12 11   300    30    31    78    93    13    23   276     0   .29     3    19  1014
 12 11   400    30    31    80    96    18    25   276     0   .29     3    19  1015
 12 11   500    30    33    83    93    21    27   287     0   .29     3    25  1015
 12 11   600    30    34    82    88    19    26   271     0   .29     3    19  1014
 12 11   700    29    32    91    96    14    25   302     0   .29     0    20  1015
 12 11   800    29    34    94    94    13    24   237   .02   .31     0    19  1015
 12 11   900    27    34    91    88    15    25   278     0   .31     0    20  1015
 12 11  1000    27    33    91    90    16    27   244     0   .31     0    20  1015
 12 11  1100    27    34    91    86    14    28   260     0   .31     0    20  1015
 12 11  1200    27    34    90    86    13    25   219     0   .31     0    19  1014
 12 11  1300    27    32    90    91    15    27   256   .01   .32     0    19  1013
 12 11  1400    26    32    92    93    14    26   189   .07   .39     0    37  1013
 12 11  1500    26    32    91    94    15    30   251   .03   .42     0    36  1012
 12 11  1600    26    31    92    93    13    24   229     0   .42     0    20  1012

                                                                 Total
                                                                 Prec.
                                                                 5380'
    ------------------------------------------------------------------
                                                                   .42

                                      Page 1

12-11-2019
Northwest Avalanche Center
Ski Bowl Ski Area, Government Camp, Oregon

 MM/DD  Hour  Temp  Temp    RH    RH  Wind  Wind  Wind  Wind  Hour Total Total
         PST     F     F     %     %   Min   Avg   Max   Dir Prec. Prec.  Snow
             5010' 3660' 5010' 3660' 5010' 5010' 5010' 5010' 3660' 3660' 5010'
------------------------------------------------------------------------------

                                                                       Total
                                                                       Prec.
                                                                       3660'
    ------------------------------------------------------------------------
                                                                           0

                                      Page 1


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