12-10-2017
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
5450' RH out
Precipitation gage out, repairs tentatively planned early-mid December

 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     0    43    26    16          14    17   227    53     0     0    43
 12 10   100    43    24    16          13    16   230    53     0     0    42
 12 10   200    44    24    13          11    14   222    51     0     0    43
 12 10   300    43    25    15          13    18   226    52     0     0    43
 12 10   400    42    23    17          10    16   236    51     0     0    43
 12 10   500    42    21    16           5    10   265    50     0     0    43
 12 10   600    42    23    15           1     6   317    51     0     0    42
 12 10   700    42    23    16           0     0   307    51     0     0    43
 12 10   800    42    25    16           2     7    55    53   .01   .01    43
 12 10   900    44    27    15           4     7   213    56     0   .01    43
 12 10  1000    46    28    16           7    10   222    56     0   .01    43
 12 10  1100    47    29    15           7     8   221    60     0   .01    42
 12 10  1200    47    29    17           9    11   229    62     0   .01    42
 12 10  1300    48    30    20           8     9   231    60     0   .01    43
 12 10  1400    48    30    19           7    10   231    60   .01   .02    43
 12 10  1500    46    29    19           7     8   229    59     0   .02    43
 12 10  1600    44    28    18           9    11   244    58     0   .02    43
 12 10  1700    45    26    16           8    10   238    57     0   .02    43
 12 10  1800    47    25    14           5     9   246    55     0   .02    43
 12 10  1900    45    26    15           0     0   238    56     0   .02    43
 12 10  2000    46    26    15           2     5    36    54     0   .02    43
 12 10  2100    44    25    15           0     4   290    54     0   .02    43
 12 10  2200    43    24    15           0     2   138    54     0   .02    43
 12 10  2300    44    25    16           0     3    32    54     0   .02    43

12-1-2017
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
5450' RH out
Precipitation gage out. Repairs tentatively planned early-mid December

 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'
------------------------------------------------------------------------------
 11 30   500    22    21    98          16    20   228    50     0     0    50
 11 30   600    22    20    99          12    17   230    51     0     0    50
 11 30   700    22    20    98           8    12   238    49     0     0    50
 11 30   800    22    20    98          12    16   226    50     0     0    50
 11 30   900    22    21    96          11    14   234    51   .01   .01    50
 11 30  1000    23    24    98          11    13   231    54     0   .01    50
 11 30  1100    23    24    98          10    13   235    54     0   .01    50
 11 30  1200    23    24   100          10    12   236    55     0   .01    50
 11 30  1300    24    26    98           9    11   233    57     0   .01    49
 11 30  1400    24    25    98           8    11   233    57     0   .01    50
 11 30  1500    24    25   100           8    11   235    59     0   .01    49
 11 30  1600    24    24    98           8    11   237    58   .01   .02    49
 11 30  1700    25    24    99           7     9   242    56     0   .02    50
 11 30  1800    24    23   100           5     8   239    53     0   .02    50
 11 30  1900    24    22    98           8    11   243    54     0   .02    50
 11 30  2000    23    22    99           6    10   254    50   .01   .03    50
 11 30  2100    23    22   100           8    11   242    51     0   .03    49
 11 30  2200    23    22    98           7    10   238    51     0   .03    49
 11 30  2300    22    21    98           7     9   262    52     0   .03    49
  12 1     0    21    19    98           7    12   267    51     0   .03    49
  12 1   100    21    18    98          11    15   241    50     0   .03    49
  12 1   200    21    19    99          11    15   234    49     0   .03    49
  12 1   300    21    21    98          12    15   232    50     0   .03    49
  12 1   400    20    20    98          13    16   230    52   .01   .04    49
------------------------------------------------------------------------------
  12 1   500    20    20    97          11    15   237    52     0     0    48
  12 1   600    20    20    97          12    15   233    52     0     0    48
  12 1   700    21    22    96          16    21   226    50     0     0    49
  12 1   800    21    24    98          14    18   231    55     0     0    48
  12 1   900    21    26    97          19    23   228    58     0     0    49
  12 1  1000    21    25    97          19    23   226    59   .01   .01    49
  12 1  1100    21    25    97          17    22   227    59     0   .01    49
  12 1  1200    22    26    99          16    20   228    61     0   .01    49
  12 1  1300    22    26    97          14    19   234    59     0   .01    49
  12 1  1400    21    24    97          13    16   238    56     0   .01    48
  12 1  1500    21    23    99          16    22   227    54   .01   .02    49
  12 1  1600    21    23    98          14    20   226    54     0   .02    50
  12 1  1700    21    23    98          14    17   231    55     0   .02    50
  12 1  1800    21    23    98          13    17   237    56     0   .02    51
  12 1  1900    21    21    98          15    17   229    52   .01   .03    50
  12 1  2000    21    19    99          14    20   232    50     0   .03    51
  12 1  2100    21    18    98          15    23   228    49     0   .03    51
  12 1  2200    20    20    98          16    23   234    49     0   .03    50
  12 1  2300    20    20    97          13    18   237    51     0   .03    50
  12 2     0    20    21    96          15    20   239    49     0   .03    50
  12 2   100    19    22    97          16    20   243    48   .01   .04    50
  12 2   200    19    21    97          12    17   228    49     0   .04    50
  12 2   300    19    22    96          11    15   239    48     0   .04    50
  12 2   400    18    21    97          12    17   238    48     0   .04    50
------------------------------------------------------------------------------
  12 2   500    18    18    95          12    17   225    49     0     0    49
  12 2   600    18    15    95          12    15   229    48     0     0    50
  12 2   700    17    14    94          12    15   230    46   .01   .01    50
  12 2   800    18    15    93          11    17   232    46     0   .01    49
  12 2   900    19    17    89           7    12   229    47     0   .01    49
  12 2  1000    19    22    94           1     9   150    55     0   .01    49
  12 2  1100    19    25    95           8    12   202    57     0   .01    48
  12 2  1200    21    24    95           4     7   211    56     0   .01    49
  12 2  1300    20    23    96           7     9     9    54     0   .01    50
  12 2  1400    20    22    95           0     3    23    53   .01   .02    50
  12 2  1500    18    21    94           1     4    28    52     0   .02    50
  12 2  1600    18    19    96           4     6    13    50     0   .02    50
  12 2  1700    18    18    96           4     6    10    51     0   .02    50
  12 2  1800    20    18    95           0     3   297    50   .01   .03    49
  12 2  1900    18    17    97           0     2    30    51     0   .03    49
  12 2  2000    19    17    97           1     4   256    48     0   .03    49
  12 2  2100    19    18    97           5     7   245    49     0   .03    49
  12 2  2200    19    17    97           2     5   260    49     0   .03    50
  12 2  2300    19    18    97           5     7   250    50     0   .03    48
  12 3     0    19    19    97           6     8   238    51     0   .03    48
  12 3   100    19    19    96           4     8   258    51   .01   .04    49
  12 3   200    20    19    97           0     4   333    50     0   .04    50
  12 3   300    19    20    97           1     7   211    49     0   .04    50
  12 3   400    19    21    97           1     3    96    48     0   .04    49
------------------------------------------------------------------------------
  12 3   500    17    21    97           4    11    45    49     0     0    49
  12 3   600    17    21    95           8    16    40    48   .01   .01    49
  12 3   700    17    20    95           5     9    46    50     0   .01    49
  12 3   800    16    20    96           5     9    44    49     0   .01    50
  12 3   900    17    21    94           4     9    47    51     0   .01    49
  12 3  1000    18    23    95           3     6    60    53     0   .01    49
  12 3  1100    19    23    94           2     6    58    53     0   .01    49
  12 3  1200    19    22    94           2     7   113    51     0   .01    49
  12 3  1300    18    22    93           3     8   118    52   .01   .02    49
  12 3  1400    17    22    95           3    11   110    48     0   .02    49
  12 3  1500    18    22    94           2     7    67    49     0   .02    49
  12 3  1600    16    21    96           2     8    94    44     0   .02    49
  12 3  1700    16    20    95           4    14   194    44     0   .02    49
  12 3  1800    15    20    94           3     9   242    43     0   .02    49
  12 3  1900    15    19    92           4     9    96    47   .01   .03    49
  12 3  2000    16    18    93           3     9   189    47     0   .03    49
  12 3  2100    15    18    94           3    10   102    48     0   .03    49
  12 3  2200    15    16    92           3    10   342    45     0   .03    49
  12 3  2300    15    12    90           4    10   220    43     0   .03    49
  12 4     0    15    12    92           6    13   223    43     0   .03    49
  12 4   100    14    12    89           7    14   240    44     0   .03    49
  12 4   200    16    12    78           6    11   252    43     0   .03    48
  12 4   300    16    16    89           5     9   258    41     0   .03    49
  12 4   400    16    16    81           4    10   268    43   .01   .04    48
------------------------------------------------------------------------------
  12 4   500    16    16    82           4    10     5    44     0     0    48
  12 4   600    17    16    83           3     8   264    43     0     0    48
  12 4   700    18    16    75           5    11   223    43     0     0    48
  12 4   800    21    15    55           8    14   280    42     0     0    48
  12 4   900    23    16    48          10    15   272    42     0     0    48
  12 4  1000    24    17    56           6    12   263    43   .01   .01    47
  12 4  1100    22    18    65           6    10   248    47     0   .01    48
  12 4  1200    26    17    66           5    11   282    45     0   .01    47
  12 4  1300    26    18    71           2     9   210    47     0   .01    47
  12 4  1400    26    19    55           3     7   258    48     0   .01    47
  12 4  1500    26    19    58           3    10   243    45     0   .01    47
  12 4  1600    24    17    54           1     6    23    47     0   .01    47
  12 4  1700    24    15    61           5    11     0    44     0   .01    47
  12 4  1800    24    14    60           1     4   113    45   .01   .02    47
  12 4  1900    25    14    68           5    18    71    43     0   .02    47
  12 4  2000    24    14    73           5    19    19    42     0   .02    47
  12 4  2100    25    13    75           2     5     9    43     0   .02    47
  12 4  2200    25    13    77           1     5    83    44     0   .02    47
  12 4  2300    24    14    76           4     9    30    43     0   .02    47
  12 5     0    25    15    76           4     7    39    43   .01   .03    47
  12 5   100    27    14    72           6    11     7    43     0   .03    47
  12 5   200    27    14    76           4    11    20    42     0   .03    47
  12 5   300    27    18    77           3     8   136    44     0   .03    47
  12 5   400    28    15    73           4     9   143    45     0   .03    47
------------------------------------------------------------------------------
  12 5   500    29    15    73           3     5   143    45     0     0    47
  12 5   600    28    15    75           4     8   259    46     0     0    46
  12 5   700    28    16    76           3     8    33    44     0     0    46
  12 5   800    27    20    81           4    10    27    47     0     0    47
  12 5   900    31    22    72           5    14    66    49   .01   .01    46
  12 5  1000    33    23    69           0     5    74    52     0   .01    46
  12 5  1100    35    25    66           2     6   137    57     0   .01    46
  12 5  1200    33    25    65           2     7    64    57     0   .01    46
  12 5  1300    32    27    73          11    22    50    55     0   .01    46
  12 5  1400    31    28    79          10    18    41    57   .01   .02    46
  12 5  1500    30    29    79          11    22    43    57     0   .02    46
  12 5  1600    28    27    83           8    11    25    55     0   .02    45
  12 5  1700    29    25    85          10    13    16    53     0   .02    45
  12 5  1800    29    23    80           8    11    13    55     0   .02    45
  12 5  1900    27    22    87           2     7    47    52     0   .02    45
  12 5  2000    29    21    77           9    12     9    51     0   .02    46
  12 5  2100    28    20    82           8    13    14    50     0   .02    45
  12 5  2200    30    20    72           9    15    20    50     0   .02    44
  12 5  2300    31    20    65          15    19    10    49   .01   .03    44
  12 6     0    31    20    65          15    21    17    48     0   .03    45
  12 6   100    30    19    63           8    15     9    48     0   .03    45
  12 6   200    32    19    56          10    13    12    47     0   .03    44
  12 6   300    32    18    54           4    12   265    45     0   .03    45
  12 6   400    31    19    56           2    10   304    47     0   .03    45
------------------------------------------------------------------------------
  12 6   500    31    20    53           0     1   302    47   .01   .01    45
  12 6   600    34    19    48           0     3   239    47     0   .01    45
  12 6   700    34    20    40           0     3   279    46     0   .01    45
  12 6   800    34    18    41           2     6   360    48     0   .01    45
  12 6   900    37    20    36           3     9    28    48     0   .01    45
  12 6  1000    38    23    41           5     9    18    51     0   .01    45
  12 6  1100    39    25    37           4     8   342    56     0   .01    45
  12 6  1200    39    24    46           0     4    63    55     0   .01    45
  12 6  1300    38    24    40           1     4    41    54     0   .01    45
  12 6  1400    41    24    45           2     4   192    54   .01   .02    45
  12 6  1500    41    24    35           0     0     9    52     0   .02    45
  12 6  1600    37    23    42           3     8     8    51     0   .02    45
  12 6  1700    36    21    40           0     0   184    52     0   .02    45
  12 6  1800    37    21    39           1     4    36    49     0   .02    45
  12 6  1900    36    21    40           4     8     6    48     0   .02    45
  12 6  2000    37    21    36           2     7    13    48   .01   .03    44
  12 6  2100    38    21    34           4     7   226    46     0   .03    45
  12 6  2200    39    18    31           3     6   229    46     0   .03    45
  12 6  2300    38    19    33           0     3   236    46     0   .03    45
  12 7     0    39    18    30           5     9   240    46     0   .03    45
  12 7   100    39    19    31           6    11   250    46     0   .03    45
  12 7   200    40    19    30           7     9   241    48     0   .03    45
  12 7   300    39    20    31           4     5   239    47     0   .03    44
  12 7   400    40    19    27           3     6     7    48   .01   .04    45
------------------------------------------------------------------------------
  12 7   500    41    19    26           4     7    10    50     0     0    45
  12 7   600    41    17    25           0     4    13    47     0     0    45
  12 7   700    41    15    24           0     3   154    46     0     0    44
  12 7   800    42    15    22          10    15   242    47     0     0    44
  12 7   900    42    15    21          16    18   246    47     0     0    45
  12 7  1000    44    20    22          14    18   236    48   .01   .01    45
  12 7  1100    46    24    29          10    13   237    56     0   .01    45
  12 7  1200    45    25    28           7     8   219    58     0   .01    44
  12 7  1300    47    24    25           4     6   212    55     0   .01    45
  12 7  1400    45    25    28           4     6   210    55     0   .01    45
  12 7  1500    44    25    30           6     7   215    53     0   .01    44
  12 7  1600    44    23    23           5     7   232    54     0   .01    44
  12 7  1700    49    21    11           6     9   239    53     0   .01    45
  12 7  1800    49    21    10           9    10   245    50     0   .01    44
  12 7  1900    49    19     9           8    10   239    48   .01   .02    44
  12 7  2000    50    18     8           8    10   237    49     0   .02    44
  12 7  2100    49    17     9          10    11   232    46     0   .02    44
  12 7  2200    49    17     9           9    10   240    47     0   .02    44
  12 7  2300    49    19     9           9    12   235    47     0   .02    44
  12 8     0    49    19     8          10    12   228    48     0   .02    44
  12 8   100    49    18     8          13    15   229    46   .01   .03    44
  12 8   200    47    17     9          12    14   236    47     0   .03    44
  12 8   300    46    17    10          12    15   234    46     0   .03    44
  12 8   400    46    20    11          10    12   241    47     0   .03    44
------------------------------------------------------------------------------
  12 8   500    45    18    11          10    12   245    46     0     0    44
  12 8   600    45    18     9          10    14   239    48     0     0    43
  12 8   700    46    18     9          12    15   230    48     0     0    44
  12 8   800    46    18    10          13    15   229    48     0     0    44
  12 8   900    48    23    10          10    14   231    48     0     0    44
  12 8  1000    50    27    11           9    13   230    56   .01   .01    44
  12 8  1100    49    29    11          13    16   224    59     0   .01    44
  12 8  1200    51    29    11          13    16   219    58     0   .01    44
  12 8  1300    49    28    14          11    13   216    55     0   .01    44
  12 8  1400    50    29    11          12    14   223    54     0   .01    44
  12 8  1500    48    29    12          14    18   221    53     0   .01    44
  12 8  1600    45    27    13          10    13   221    54   .01   .02    44
  12 8  1700    43    24    20          11    14   229    52     0   .02    44
  12 8  1800    43    22    19           8    12   244    53     0   .02    44
  12 8  1900    42    22    19          10    14   237    51     0   .02    44
  12 8  2000    43    21    18          10    14   240    51     0   .02    43
  12 8  2100    43    21    19           9    10   243    52     0   .02    43
  12 8  2200    43    21    18          12    13   239    53     0   .02    43
  12 8  2300    42    21    20          12    14   236    51     0   .02    43
  12 9     0    43    22    19          12    14   232    53     0   .02    43
  12 9   100    42    21    20          12    15   230    51   .01   .03    43
  12 9   200    43    22    20           9    12   234    51     0   .03    43
  12 9   300    43    21    17          10    13   227    50     0   .03    43
  12 9   400    44    21    17          11    13   233    50     0   .03    43
------------------------------------------------------------------------------
  12 9   500    44    21    15           9    11   217    48     0     0    43
  12 9   600    45    21    16           8    11   220    50     0     0    43
  12 9   700    44    21    14          11    14   233    50   .01   .01    43
  12 9   800    43    23    17          11    14   238    50     0   .01    43
  12 9   900    45    24    16          12    16   228    52     0   .01    43
  12 9  1000    47    26    18          10    14   229    53     0   .01    43
  12 9  1100    47    28    15           9    12   224    55     0   .01    43
  12 9  1200    46    27    17          11    15   219    55     0   .01    43
  12 9  1300    47    28    16          11    14   216    55     0   .01    44
  12 9  1400    47    29    17          10    14   225    55     0   .01    43
  12 9  1500    46    29    20          10    15   221    56     0   .01    43
  12 9  1600    42    26    22           8    11   227    56     0   .01    43
  12 9  1700    42    26    23           8    12   242    52   .01   .02    43
  12 9  1800    42    24    21          11    15   232    53     0   .02    43
  12 9  1900    42    25    20          11    15   232    51     0   .02    43
  12 9  2000    43    26    17           9    13   234    52     0   .02    43
  12 9  2100    43    25    17          13    15   225    54     0   .02    43
  12 9  2200    42    25    19          13    15   236    54     0   .02    42
  12 9  2300    44    27    15          14    17   229    53   .01   .03    43
 12 10     0    43    26    16          14    17   227    53     0   .03    43
 12 10   100    43    24    16          13    16   230    53     0   .03    42
 12 10   200    44    24    13          11    14   222    51     0   .03    43
 12 10   300    43    25    15          13    18   226    52     0   .03    43
 12 10   400    42    23    17          10    16   236    51     0   .03    43
------------------------------------------------------------------------------
 12 10   500    42    21    16           5    10   265    50     0     0    43
 12 10   600    42    23    15           1     6   317    51     0     0    42
 12 10   700    42    23    16           0     0   307    51     0     0    43
 12 10   800    42    25    16           2     7    55    53   .01   .01    43
 12 10   900    44    27    15           4     7   213    56     0   .01    43
 12 10  1000    46    28    16           7    10   222    56     0   .01    43
 12 10  1100    47    29    15           7     8   221    60     0   .01    42
 12 10  1200    47    29    17           9    11   229    62     0   .01    42
 12 10  1300    48    30    20           8     9   231    60     0   .01    43
 12 10  1400    48    30    19           7    10   231    60   .01   .02    43
 12 10  1500    46    29    19           7     8   229    59     0   .02    43
 12 10  1600    44    28    18           9    11   244    58     0   .02    43
 12 10  1700    45    26    16           8    10   238    57     0   .02    43
 12 10  1800    47    25    14           5     9   246    55     0   .02    43
 12 10  1900    45    26    15           0     0   238    56     0   .02    43
 12 10  2000    46    26    15           2     5    36    54     0   .02    43
 12 10  2100    44    25    15           0     4   290    54     0   .02    43
 12 10  2200    43    24    15           0     2   138    54     0   .02    43
 12 10  2300    44    25    16           0     3    32    54     0   .02    43

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