2-18-2018
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime  

 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'
------------------------------------------------------------------------------
  2 17  2300    17    20    95    98     5     8   222    38   .03   .03   155
  2 18     0    17    20    95    98     0     2   235    39   .04   .07   157
  2 18   100    16    19    94    98     4     8   233    37   .01   .08   159
  2 18   200    15    18    94    98     0     3   272    36   .02    .1   160
  2 18   300    13    16    94    97     3     7   274    31   .01   .11   161
  2 18   400    13    16    93    97     2     6   276    35     0   .11   162
  2 18   500    12    15    92    97     0     0   268    36   .01   .12   160
  2 18   600    12    15    92    97     0     0   125    35   .01   .13   163
  2 18   700    11    14    92    96     0     0   133    33   .02   .15   158
  2 18   800    11    15    92    97     0     0   222    34     0   .15   157
  2 18   900    11    15    92    97     0     0   140    36   .02   .17   163
  2 18  1000    12    18    91    97     0     0   111    42   .06   .23   166
  2 18  1100    14    21    91    97     0     0   114    47   .15   .38   162
  2 18  1200    13    21    91    98     0     0   116    46   .17   .55   160
  2 18  1300    14    23    92    98     0     0   106    50   .12   .67   162
  2 18  1400    14    21    92    98     0     0   113    47   .14   .81   163
  2 18  1500    16    17    92    96     0     0   114    42   .11   .92   163
  2 18  1600    14    14    92    96     0     0    61    35   .05   .97   165
  2 18  1700    12    13    93    96     0     0    63    34   .02   .99   157
  2 18  1800    10    12    91    95     0     0    65    30   .01     1   162
  2 18  1900     8    11    91    95     0     0    63    29   .01  1.01   164
  2 18  2000     8    10    90    95     0     0    69    26     0  1.01   164
  2 18  2100     7    10    91    94     0     0    67    26     0  1.01   163
  2 18  2200     8    10    91    95     0     0    64    26     0  1.01   163

2-9-2018
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
Prec. gage heat relite, battery relaced 2/6/2018  

 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'
------------------------------------------------------------------------------
   2 8   500    35    35    80    99    18    31   245    54     0     0   143
   2 8   600    33    33    89   100    24    42   230    54     0     0   142
   2 8   700    31    33    99   100    29    44   211    53     0     0   143
   2 8   800    31    33    99   100    17    31   201    52     0     0   143
   2 8   900    31    33    99   100    16    26   222    56     0     0   143
   2 8  1000    31    33    99   100    16    29   220    57     0     0   143
   2 8  1100    32    34    98    99    16    31   220    59     0     0   142
   2 8  1200    32    35    98    99    17    28   205    62     0     0   143
   2 8  1300    32    36    99    98    16    23   197    62     0     0   142
   2 8  1400    32    35    99    98    16    31   189    61     0     0   141
   2 8  1500    31    34    99    99    17    26   187    57     0     0   142
   2 8  1600    30    33   100   100    15    26   205    54     0     0   142
   2 8  1700    30    32    99   100    17    33   225    54     0     0   142
   2 8  1800    28    31    99   100    18    28   219    52     0     0   143
   2 8  1900    28    31    98   100    20    35   229    52     0     0   143
   2 8  2000    27    30    98   100    25    39   214    51     0     0   143
   2 8  2100    27    30    98   100    21    38   214    49     0     0   143
   2 8  2200    26    29    97   100    18    27   230    49     0     0   142
   2 8  2300    22    27    97   100    12    20   251    49     0     0   143
   2 9     0    21    26    95   100     7    11   287    48   .02   .02   142
   2 9   100    21    25    97    99     8    13   237    47   .04   .06   142
   2 9   200    19    23    95    97     8    13   253    46   .02   .08   139
   2 9   300    19    22    95    98    12    16   289    42     0   .08   142
   2 9   400    19    21    95    98     9    14   270    44     0   .08   142
------------------------------------------------------------------------------
   2 9   500    18    21    95    98     9    11   287    43     0     0   141
   2 9   600    17    20    95    98     8    12   301    42   .01   .01   141
   2 9   700    17    20    95    98     7     9   278    42     0   .01   141
   2 9   800    17    21    95    99     6     8   280    44   .01   .02   140
   2 9   900    18    21    95    99     6     7   279    45     0   .02   141
   2 9  1000    19    21    95    99     6     7   286    46   .01   .03   141
   2 9  1100    22    24    95    95     5     7   284    53   .01   .04   141
   2 9  1200    24    26    94    94     4     6   257    65   .01   .05   140
   2 9  1300    27    25    94    95     4     7   232    55     0   .05   140
   2 9  1400    25    26    92    96     4     6   229    55     0   .05   139
   2 9  1500    25    25    94    98     5     7   277    49   .01   .06   141
   2 9  1600    24    25    94    98     4     6   237    51     0   .06   141
   2 9  1700    22    24    96   100     4     7   254    48     0   .06   139
   2 9  1800    21    23    96   100     4     6   276    45     0   .06   139
   2 9  1900    20    22    95    98     4     6   284    43     0   .06   141
   2 9  2000    20    22    95    97     4     8   289    43     0   .06   139
   2 9  2100    20    22    95    96     2     5   283    44     0   .06   139
   2 9  2200    19    21    94    92     2     5   257    41   .01   .07   138
   2 9  2300    18    21    93    88     3     6   279    40     0   .07   137
  2 10     0    17    21    94    81     2     4   297    43   .01   .08   137
  2 10   100    18    21    95    91     2     4   303    43     0   .08   136
  2 10   200    18    21    94    94     3     6   265    41     0   .08   138
  2 10   300    18    21    94    89     2     5   266    37     0   .08   138
  2 10   400    17    19    94    92     2     5   265    38   .01   .09   138
------------------------------------------------------------------------------
  2 10   500    16    20    94    85     4     6   278    34     0     0   138
  2 10   600    15    20    94    78     5     8   273    34     0     0   138
  2 10   700    18    19    69    79     4     8   334    37     0     0   139
  2 10   800    20    21    56    68     2     3   339    41     0     0   138
  2 10   900    22    25    44    22     5    11    68    43     0     0   139
  2 10  1000    26    28    34    19     2     5    23    62   .01   .01   141
  2 10  1100    28    29    30    73     4     7   347    55     0   .01   140
  2 10  1200    25    30    48    62     5     7   306    75     0   .01   136
  2 10  1300    27    30    51    60     8    10   279    72     0   .01   135
  2 10  1400    26    31    68    64     9    12   269    62     0   .01   136
  2 10  1500    28    29    85    82     9    12   244    54     0   .01   136
  2 10  1600    25    27    88    90     8    11   237    50     0   .01   136
  2 10  1700    23    25    92    94    10    15   244    48     0   .01   138
  2 10  1800    22    24    84    97    10    15   234    45   .01   .02   138
  2 10  1900    22    23    74    99     8    11   254    43     0   .02   138
  2 10  2000    27    23    20    94     8    10   285    42     0   .02   139
  2 10  2100    29    24    11    70     9    12   318    42     0   .02   138
  2 10  2200    30    24    11    57     8    13   318    42     0   .02   139
  2 10  2300    29    26    15    54     3    10   294    44     0   .02   138
  2 11     0    28    26    20    42     5    11   138    45     0   .02   139
  2 11   100    29    26    12    33     7    14   141    45     0   .02   140
  2 11   200    27    27    17    26     7    13   169    46   .01   .03   139
  2 11   300    28    27    11    26    16    26   200    46     0   .03   140
  2 11   400    26    27    13    26    16    25   217    47     0   .03   140
------------------------------------------------------------------------------
  2 11   500    26    27    13    22     4    11   222    47     0     0   139
  2 11   600    23    25    23    48     5    11   243    48     0     0   138
  2 11   700    21    22    36    68     7    11   253    45     0     0   137
  2 11   800    21    22    44    63     7    12   271    43     0     0   138
  2 11   900    20    22    57    72     4    10   256    47     0     0   138
  2 11  1000    21    25    66    66     7    10   252    56     0     0   136
  2 11  1100    23    28    55    60     6    10   247    52     0     0   137
  2 11  1200    24    26    69    67    10    13   292    60     0     0   139
  2 11  1300    26    28    73    71    11    14   279    65     0     0   135
  2 11  1400    25    29    81    75    11    16   265    52     0     0   139
  2 11  1500    24    28    85    80    12    17   279    50     0     0   139
  2 11  1600    20    23    97    91    13    18   265    43   .01   .01   137
  2 11  1700    18    22    96    90    12    17   291    36     0   .01   140
  2 11  1800    17    20    95    91     9    16   283    38     0   .01   137
  2 11  1900    17    19    95    98     6    10   314    42     0   .01   137
  2 11  2000    17    19    95    98     3     9   357    38     0   .01   137
  2 11  2100    17    20    94    97     5     9    42    37     0   .01   139
  2 11  2200    16    20    94    90     8    14    68    36   .01   .02   137
  2 11  2300    15    18    93    89    12    20    68    35     0   .02   138
  2 12     0    14    17    93    91    13    17    73    36     0   .02   138
  2 12   100    13    15    93    99    12    16    72    30     0   .02   139
  2 12   200    12    15    92    99    12    17    71    29     0   .02   136
  2 12   300    11    13    92    95    12    16    73    29     0   .02   139
  2 12   400    11    13    92    86    12    15    73    30     0   .02   138
------------------------------------------------------------------------------
  2 12   500    11    13    89    83    10    17    67    32     0     0   139
  2 12   600    11    13    83    82     9    14    71    29     0     0   138
  2 12   700    11    13    75    80    15    23    63    27     0     0   136
  2 12   800    11    12    77    80    20    27    68    27     0     0   136
  2 12   900    11    13    76    73    15    21    70    30     0     0   140
  2 12  1000    15    16    61    51    13    19    69    42     0     0   138
  2 12  1100    19    18    46    45     7    10    63    40   .01   .01   139
  2 12  1200    23    21    31    38     4    10    56    65   .01   .02   138
  2 12  1300    29    24    28    33     1     4   276    69   .01   .03   136
  2 12  1400    29    27    25    32     1     5   267    56     0   .03   136
  2 12  1500    30    27    22    31     2     5   251    49   .01   .04   137
  2 12  1600    28    28    30    33     4     8   226    49     0   .04   138
  2 12  1700    24    26    38    41     8    13   296    46     0   .04   137
  2 12  1800    26    23    29    51     6    10   327    42     0   .04   139
  2 12  1900    29    25     9    38     9    15   341    42     0   .04   139
  2 12  2000    27    21    12    58    11    15   343    40     0   .04   138
  2 12  2100    25    22    17    55    10    14   342    38     0   .04   139
  2 12  2200    25    23    13    41    10    14   345    41     0   .04   139
  2 12  2300    27    28     8    17    13    18   330    43     0   .04   139
  2 13     0    30    28     6    15    13    16   337    45     0   .04   139
  2 13   100    30    31     6     9    11    15   334    46     0   .04   139
  2 13   200    30    32     5     8    12    17   329    45     0   .04   137
  2 13   300    29    32     6     9    14    19   327    45     0   .04   137
  2 13   400    30    27     8    15     9    14   333    45     0   .04   138
------------------------------------------------------------------------------
  2 13   500    33    31    25    10     9    13   315    45     0     0   137
  2 13   600    35    32    42    15     9    13   326    49     0     0   138
  2 13   700    34    29    41    13     7     9   312    48     0     0   138
  2 13   800    33    30    21    20     4     8   248    50     0     0   139
  2 13   900    39    31    10    16     3     8   174    51   .01   .01   137
  2 13  1000    35    36    13    15     3     8   149    71     0   .01   135
  2 13  1100    39    38    17    18     4    12   164    62     0   .01   137
  2 13  1200    34    40    21    18     7    19   221    85     0   .01   137
  2 13  1300    34    40    23    23    16    23   199    83     0   .01   136
  2 13  1400    34    40    24    25    20    29   220    69     0   .01   135
  2 13  1500    34    38    26    29    19    26   218    60     0   .01   138
  2 13  1600    34    36    27    31    23    29   226    59     0   .01   138
  2 13  1700    31    32    34    42    24    31   216    55     0   .01   138
  2 13  1800    30    28    41    60    26    33   206    49   .01   .02   137
  2 13  1900    28    27    47    65    26    36   212    47     0   .02   138
  2 13  2000    26    26    56    70    26    33   225    47     0   .02   138
  2 13  2100    22    24    69    81    18    26   242    46     0   .02   137
  2 13  2200    21    23    76    84    17    25   231    45     0   .02   137
  2 13  2300    18    21    95    94    15    28   227    43   .02   .04   136
  2 14     0    18    20    95    97    17    26   190    40     0   .04   136
  2 14   100    19    20    94    98    17    32   194    39   .02   .06   136
  2 14   200    20    21    96    98    16    24   205    40   .02   .08   135
  2 14   300    20    21    95    98    16    24   202    41   .02    .1   130
  2 14   400    19    20    95    98    15    25   219    40   .04   .14   136
------------------------------------------------------------------------------
  2 14   500    19    20    96    98    20    31   213    39   .04   .04   136
  2 14   600    18    20    94    97    23    35   212    38   .04   .08   138
  2 14   700    19    20    94    97    21    30   209    39   .05   .13   135
  2 14   800    19    21    95    97    19    26   208    42   .06   .19   138
  2 14   900    19    23    95    95    17    22   207    46   .09   .28   137
  2 14  1000    18    23    95    96    14    23   231    45   .07   .35   137
  2 14  1100    20    24    95    95    11    19   234    49   .09   .44   137
  2 14  1200    20    25    95    91     8    15   248    50   .12   .56   137
  2 14  1300    20    24    94    95    11    17   278    49   .06   .62   138
  2 14  1400    20    24    94    95    10    19   246    49   .07   .69   137
  2 14  1500    20    24    94    96    11    25   262    48   .08   .77   136
  2 14  1600    20    23    95    96    10    17   300    44   .06   .83   137
  2 14  1700    19    21    94    96    10    17   273    39   .04   .87   140
  2 14  1800    18    20    94    96    13    22   290    37   .01   .88   142
  2 14  1900    18    20    94    95    16    24   294    38     0   .88   143
  2 14  2000    18    20    95    94    15    22   292    38   .01   .89   143
  2 14  2100    17    20    94    94    14    25   295    40   .01    .9   141
  2 14  2200    17    20    94    98    10    16   279    42   .01   .91   142
  2 14  2300    17    20    94    97    11    17   246    40   .03   .94   143
  2 15     0    17    20    94    98     8    12   256    41   .02   .96   142
  2 15   100    17    19    94    97    10    14   272    38   .02   .98   143
  2 15   200    17    19    94    94    13    20   289    36   .01   .99   142
  2 15   300    17    19    94    95    11    15   293    38   .01     1   378
  2 15   400    16    18    93    98    11    18   307    37   .01  1.01   141
------------------------------------------------------------------------------
  2 15   500    17    19    95    97     3     8   230    39   .02   .02   141
  2 15   600    16    19    94    97     5     9   225    39   .03   .05   141
  2 15   700    16    19    93    97     6    12   194    38   .02   .07   142
  2 15   800    16    18    93    96     8    11   188    38   .02   .09   142
  2 15   900    16    20    93    95     8    11   169    42   .02   .11   142
  2 15  1000    17    22    94    94    12    19   178    45   .04   .15   141
  2 15  1100    18    23    94    92    15    21   196    47   .05    .2   141
  2 15  1200    20    24    95    92    10    16   205    49   .05   .25   141
  2 15  1300    22    25    96    94     6    15   243    51     0   .25   141
  2 15  1400    21    25    95    92     8    18   227    51     0   .25   140
  2 15  1500    21    25    95    93     9    18   223    51   .01   .26   141
  2 15  1600    21    23    94    96     8    15   221    45   .01   .27   140
  2 15  1700    20    23    95    97     9    17   223    44   .03    .3   140
  2 15  1800    20    22    95    98     8    12   212    44   .02   .32   378
  2 15  1900    20    22    95    98     9    19   194    41   .02   .34   137
  2 15  2000    18    21    95    98    11    19   213    40   .01   .35   378
  2 15  2100    18    20    94    98     8    16   212    41   .01   .36   142
  2 15  2200    17    19    93    97    12    17   211    40     0   .36   142
  2 15  2300    18    20    94    98    14    22   202    40   .01   .37   142
  2 16     0    18    21    95    97    13    24   218    42   .02   .39   139
  2 16   100    19    21    95    97    12    18   209    42   .03   .42   142
  2 16   200    19    21    95    98    10    16   205    41   .01   .43   142
  2 16   300    19    21    95    98    14    23   221    40   .04   .47   378
  2 16   400    19    21    95    99    16    28   226    40   .04   .51   143
------------------------------------------------------------------------------
  2 16   500    19    21    95    97    11    16   217    41   .05   .05   144
  2 16   600    20    21    95    98    16    23   195    40   .05    .1   145
  2 16   700    20    21    95    97    18    23   200    40   .04   .14   378
  2 16   800    20    22    95    98    15    25   229    40   .05   .19   148
  2 16   900    21    23    95    97    15    22   213    43   .05   .24   145
  2 16  1000    21    25    95    95    15    21   217    45   .08   .32   147
  2 16  1100    22    26    95    95    16    26   229    46   .08    .4   146
  2 16  1200    23    27    95    94    25    32   220    49   .11   .51   148
  2 16  1300    23    27    96    93    19    27   212    52   .13   .64   147
  2 16  1400    24    28    97    95    19    26   220    52   .14   .78   144
  2 16  1500    25    29    96    95    13    20   218    52   .12    .9   146
  2 16  1600    26    29    97    97    12    16   207    49   .08   .98   146
  2 16  1700    25    28    96    99    11    15   211    47   .03  1.01   148
  2 16  1800    25    27    97   100    10    13   207    47   .01  1.02   377
  2 16  1900    25    27    97    99    10    14   208    47   .02  1.04   148
  2 16  2000    25    27    96    99     5    11   218    47   .02  1.06   148
  2 16  2100    26    28    97    99     7    11   207    47   .02  1.08   148
  2 16  2200    25    27    96    99     6     9   210    45   .01  1.09   147
  2 16  2300    24    27    97   100     6     9   208    43     0  1.09   148
  2 17     0    23    26    96    99     6    10   208    42     0  1.09   148
  2 17   100    23    25    96    99     3     8   216    43     0  1.09   147
  2 17   200    24    26    96   100     5    12   222    43     0  1.09   147
  2 17   300    25    27    97   100     5    12   227    44   .01   1.1   146
  2 17   400    25    27    97   100     5     9   241    43   .02  1.12   147
------------------------------------------------------------------------------
  2 17   400    25    27    97   100     5     9   241    43   .02   .02   147
  2 17   500    24    26    96   100     7    14   239    41   .02   .04   148
  2 17   600    25    27    96   100     8    17   237    39   .03   .07   150
  2 17   700    25    27    98   100    10    17   232    39   .03    .1   152
  2 17   800    25    27    96   100     9    16   234    40   .03   .13   153
  2 17   900    25    26    98   100    10    16   230    40   .04   .17   155
  2 17  1000    25    27    97   100     9    15   229    42   .07   .24   157
  2 17  1100    26    27    97   100    11    18   228    45   .08   .32   158
  2 17  1200    27    29    97   100    17    25   227    46   .12   .44   160
  2 17  1300    27    28    80   100    16    25   239    48   .12   .56   158
  2 17  1400    25    28    95   100     9    19   248    46    .1   .66   158
  2 17  1500    23    26    94    99     9    16   254    45   .08   .74   159
  2 17  1600    20    26    91    99     6    10   275    45   .08   .82   156
  2 17  1700    21    23    96    99     6     9   245    42   .05   .87   157
  2 17  1800    20    23    96    99     7    10   220    39   .03    .9   155
  2 17  1900    20    22    95   100     6    11   221    39   .02   .92   155
  2 17  2000    20    23    95    99     6    12   212    39   .03   .95   157
  2 17  2100    19    22    96   100     4     7   224    39   .02   .97   155
  2 17  2200    18    22    95    99     4     6   222    40   .02   .99   156
  2 17  2300    17    20    95    98     5     8   222    38   .03  1.02   155
  2 18     0    17    20    95    98     0     2   235    39   .04  1.06   157
  2 18   100    16    19    94    98     4     8   233    37   .01  1.07   159
  2 18   200    15    18    94    98     0     3   272    36   .02  1.09   160
  2 18   300    13    16    94    97     3     7   274    31   .01   1.1   161
------------------------------------------------------------------------------
  2 18   500    12    15    92    97     0     0   268    36   .01   .12   160
  2 18   600    12    15    92    97     0     0   125    35   .01   .13   163
  2 18   700    11    14    92    96     0     0   133    33   .02   .15   158
  2 18   800    11    15    92    97     0     0   222    34     0   .15   157
  2 18   900    11    15    92    97     0     0   140    36   .02   .17   163
  2 18  1000    12    18    91    97     0     0   111    42   .06   .23   166
  2 18  1100    14    21    91    97     0     0   114    47   .15   .38   162
  2 18  1200    13    21    91    98     0     0   116    46   .17   .55   160
  2 18  1300    14    23    92    98     0     0   106    50   .12   .67   162
  2 18  1400    14    21    92    98     0     0   113    47   .14   .81   163
  2 18  1500    16    17    92    96     0     0   114    42   .11   .92   163
  2 18  1600    14    14    92    96     0     0    61    35   .05   .97   165
  2 18  1700    12    13    93    96     0     0    63    34   .02   .99   157
  2 18  1800    10    12    91    95     0     0    65    30   .01     1   162
  2 18  1900     8    11    91    95     0     0    63    29   .01  1.01   164
  2 18  2000     8    10    90    95     0     0    69    26     0  1.01   164
  2 18  2100     7    10    91    94     0     0    67    26     0  1.01   163
  2 18  2200     8    10    91    95     0     0    64    26     0  1.01   163

Data provided by Northwest Weather and Avalanche Center  http://www.nwac.us/
Data concatenated with PHP script by Amar Andalkar 2006
http://www.skimountaineer.com/CascadeSki/CascadeSnowNWAC-TenDay.html