10-17-2017
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
5450' RH out
Total snow may measure vegetation before there is snowcover

 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'
------------------------------------------------------------------------------
 10 17  1900    24    27    75          12    18   248    55     0   .27     0
 10 17  1800    24    28    70          13    21   254    54     0   .27     0
 10 17  1700    24    29    86          14    21   239    53     0   .27     0
 10 17  1600    25    30    90          12    17   228    54     0   .27     0
 10 17  1500    26    30    93          11    17   225    55   .01   .27     0
 10 17  1400    26    30    96          11    18   224    56     0   .26     1
 10 17  1300    27    31    96          11    18   232    58   .01   .26     0
 10 17  1200    27    31   100          10    18   236    52   .01   .25     0
 10 17  1100    29    32   100           9    15   238    49   .01   .24     0
 10 17  1000    34    37    99          17    29   229    54   .01   .23     0
 10 17   900    35    38   100          24    31   218    56   .01   .22     0
 10 17   800    35    38    99          22    31   230    56   .01   .21     1
 10 17   700    37    41    95          20    29   230    57   .01    .2     1
 10 17   600    39    42    93          19    26   230    62   .01   .19     0
 10 17   500    39    42    97          20    28   229    62   .02   .18     0
------------------------------------------------------------------------------
 10 17   400    40    43   100          18    24   238    62   .01   .17    -0
 10 17   300    41    43    97          18    23   239    63   .11   .16     0
 10 17   200    41    45    97          18    24   227    67   .01   .05     0
 10 17   100    41    43    98          17    25   239    67   .01   .04     0
 10 17     0    40    42   100          17    20   225    69   .02   .03     0
 10 16  2300    40    44    97          14    20   235    71     0   .01     0
 10 16  2200    41    46    92          11    15   222    70     0   .01     0
 10 16  2100    40    44    92          10    16   237    71     0   .01     0
 10 16  2000    39    44    92          15    21   234    69     0   .01     0
 10 16  1900    38    43    91          18    23   231    68     0   .01    -0
 10 16  1800    38    43    80          17    20   230    68     0   .01    -0
 10 16  1700    38    43    68          16    21   233    70     0   .01    -0
 10 16  1600    40    45    57          15    21   223    71     0   .01     0
 10 16  1500    41    46    51          17    25   222    71     0   .01     0
 10 16  1400    41    46    50          13    20   246    73     0   .01     0
 10 16  1300    41    46    47          17    22   221    73     0   .01     0
 10 16  1200    41    45    49          14    18   231    73     0   .01     0
 10 16  1100    41    44    55          17    21   225    75     0   .01     0
 10 16  1000    40    41    59          16    22   226    73     0   .01     0
 10 16   900    39    40    59          12    18   214    73     0   .01     0
 10 16   800    42    38    58          11    19   213    68   .01   .01     0
 10 16   700    40    37    62          15    19   225    67     0     0     0
 10 16   600    39    37    62          15    21   225    65     0     0     0
 10 16   500    39    36    62          10    15   232    66     0     0     0
------------------------------------------------------------------------------
 10 16   400    38    36    67          14    21   224    63     0   .02     0
 10 16   300    39    35    69          15    19   225    64     0   .02     0
 10 16   200    40    34    65          14    19   221    62     0   .02     0
 10 16   100    39    33    71          13    16   223    61     0   .02     0
 10 16     0    39    33    75          13    16   231    62     0   .02     0
 10 15  2300    38    33    82          10    13   238    60     0   .02     0
 10 15  2200    38    30    84           8    12   247    60   .01   .02     0
 10 15  2100    38    30    84          10    12   233    60     0   .01     0
 10 15  2000    38    31    82           9    13   235    60     0   .01     0
 10 15  1900    39    30    79           7    10   244    60     0   .01     0
 10 15  1800    40    33    78           6     9   239    63     0   .01     0
 10 15  1700    41    38    77           8    13   231    70     0   .01     1
 10 15  1600    46    44    70           8    11   219    81     0   .01     0
 10 15  1500    47    47    68          10    13   217    83     0   .01     0
 10 15  1400    47    47    70          11    15   215    91     0   .01     0
 10 15  1300    46    47    69          11    13   212    92     0   .01    -0
 10 15  1200    46    46    72          12    15   215    89     0   .01    -0
 10 15  1100    43    42    74          11    14   222    79     0   .01     1
 10 15  1000    43    37    74          14    17   230    64     0   .01     2
 10 15   900    41    35    78          12    14   234    62     0   .01     2
 10 15   800    40    34    77          13    15   236    60     0   .01     1
 10 15   700    38    28    82          11    12   245    58     0   .01     2
 10 15   600    36    28    87          12    15   238    57   .01   .01     1
 10 15   500    36    28    91          10    13   254    59     0     0     2
------------------------------------------------------------------------------
 10 15   400    34    30    95          16    20   247    60     0   .03     1
 10 15   300    34    29    96          11    16   253    59     0   .03     1
 10 15   200    36    29    89           8    13   255    60     0   .03     2
 10 15   100    34    30    99          13    15   241    59   .01   .03     2
 10 15     0    34    32    97          11    15   249    62     0   .02     2
 10 14  2300    35    31    92           7    11   248    63     0   .02     2
 10 14  2200    34    32    98           9    12   238    62     0   .02     2
 10 14  2100    33    32   100          11    15   249    62     0   .02     2
 10 14  2000    32    33    98           7    10   258    63     0   .02     2
 10 14  1900    32    33    94           7    12   259    61     0   .02     2
 10 14  1800    31    32    96           4     9   261    61     0   .02     2
 10 14  1700    32    33    94           9    15   252    61   .01   .02     1
 10 14  1600    30    33    95          10    16   243    61     0   .01     1
 10 14  1500    30    33    92          10    14   242    64     0   .01     1
 10 14  1400    30    34    84           9    14   244    66     0   .01     1
 10 14  1300    29    33    84          12    15   236    66     0   .01     2
 10 14  1200    29    33    85          11    14   241    68     0   .01     2
 10 14  1100    26    30    86          13    17   241    60     0   .01     3
 10 14  1000    24    28    79          14    18   234    59     0   .01     3
 10 14   900    23    27    78           9    14   241    60   .01   .01     3
 10 14   800    22    25    76          10    15   242    55     0     0     3
 10 14   700    22    21    77          12    15   237    52     0     0     3
 10 14   600    22    19    78          10    14   241    49     0     0     3
 10 14   500    21    17    83          10    14   255    47     0     0     4
------------------------------------------------------------------------------
 10 14   400    20    17    83           7    13   278    46     0   .15     3
 10 14   300    22    15    67           5     8   290    45   .01   .15     3
 10 14   200    20    14    80           7    11   267    46     0   .14     3
 10 14   100    21    14    76           8    19   244    45     0   .14     3
 10 14     0    21    15    70           9    20   248    44     0   .14     3
 10 13  2300    21    15    71          10    16   284    45     0   .14     3
 10 13  2200    21    18    75           3    13   242    47   .01   .14     3
 10 13  2100    20    21    81           2     7    18    52     0   .13     3
 10 13  2000    21    24    82           1     4   102    53     0   .13     3
 10 13  1900    22    26    87           2     7    47    55     0   .13     3
 10 13  1800    22    26    86           2     7    73    56     0   .13     2
 10 13  1700    22    27    85           3     6    64    55     0   .13     2
 10 13  1600    23    27    88           5    12    39    57     0   .13     2
 10 13  1500    24    29    88           3     7    36    58   .01   .13     3
 10 13  1400    25    31    92           0     4    62    63     0   .12     3
 10 13  1300    28    30    89           0     0   139    63   .01   .12     3
 10 13  1200    26    29    91           0     0   195    65     0   .11     2
 10 13  1100    25    29    91           0     2   201    63     0   .11     3
 10 13  1000    26    27    90           0     0    79    60     0   .11     3
 10 13   900    23    26    96           0     0   113    56   .05   .11     3
 10 13   800    23    25    97           0     0   200    59   .05   .06     2
 10 13   700    21    25    98           0     1   229    56     0   .01     2
 10 13   600    21    24    98           0     2   263    55     0   .01     1
 10 13   500    22    24    97           2     4   235    55   .01   .01     1
------------------------------------------------------------------------------
 10 13   400    22    23    98           2     3   232    53     0   .13     3
 10 13   300    22    24    96           3     4   243    56     0   .13     2
 10 13   200    22    24    91           2     4   245    55     0   .13     2
 10 13   100    22    25    98           2     3   246    55     0   .13     2
 10 13     0    22    25    96           2     4   244    55     0   .13     2
 10 12  2300    22    25    94           2     4   239    56   .01   .13     2
 10 12  2200    23    25   100           0     3   239    55     0   .12     2
 10 12  2100    23    25    99           0     3   227    54     0   .12     2
 10 12  2000    22    26    97           0     0   204    56     0   .12     2
 10 12  1900    23    26    98           0     0   152    56   .04   .12     2
 10 12  1800    23    26    96           0     0    33    53   .02   .08     1
 10 12  1700    24    26    96           0     0    39    54   .01   .06     1
 10 12  1600    26    27    95           0     0    69    56   .02   .05     1
 10 12  1500    24    27    96           0     0    30    57   .01   .03     0
 10 12  1400    25    28    96           0     2    41    58     0   .02     0
 10 12  1300    25    28    96           1     6    54    58   .01   .02     0
 10 12  1200    24    30    94           1     4    43    61     0   .01     0
 10 12  1100    26    29    83           2     4   163    61     0   .01     0
 10 12  1000    24    29    84           3     6   208    58     0   .01     1
 10 12   900    23    28    89           6     8   223    61   .01   .01     1
 10 12   800    23    27    85           8    11   228    60     0     0     1
 10 12   700    22    26    88           9    11   225    58     0     0     1
 10 12   600    22    26    88           8    11   228    59     0     0     1
 10 12   500    22    26    91           8    11   233    58     0     0     1
------------------------------------------------------------------------------
 10 12   400    21    26    94           8    11   238    58     0   .02     1
 10 12   300    22    26    92           6     8   246    58     0   .02     1
 10 12   200    22    26    92           6     8   240    58     0   .02     1
 10 12   100    21    26    93           0     5   273    56     0   .02     1
 10 12     0    22    27    88           2     5   254    57     0   .02     1
 10 11  2300    22    27    93           3     7   226    58   .01   .02     1
 10 11  2200    23    27    86           1     7   257    59     0   .01     1
 10 11  2100    23    27    91           5     9   235    56     0   .01     1
 10 11  2000    23    28    93           7     9   228    59     0   .01     1
 10 11  1900    23    28    89           5     8   225    59     0   .01     1
 10 11  1800    25    28    80           4     7   234    60     0   .01     1
 10 11  1700    25    30    76           5     8   223    61     0   .01     1
 10 11  1600    28    32    61           7    10   212    67     0   .01     0
 10 11  1500    30    34    59           8    14   219    73     0   .01     0
 10 11  1400    31    33    55          10    14   214    70   .01   .01     0
 10 11  1300    32    36    52           8    13   214    73     0     0     1
 10 11  1200    31    33    58           9    15   216    71     0     0     0
 10 11  1100    28    30    69           6    11   218    65     0     0     1
 10 11  1000    23    27    80           7    12   219    56     0     0     2
 10 11   900    22    25    84           3     8   195    55     0     0     2
 10 11   800    22    21    79           3     7   236    52     0     0     2
 10 11   700    19    18    90           2     5   257    48     0     0     2
 10 11   600    20    19    89           5     9   252    49     0     0     2
 10 11   500    19    21    94           6    12   261    50     0     0     2
------------------------------------------------------------------------------
 10 11   400    20    21    89           1     5   279    51     0   .03     2
 10 11   300    22    21    85           1     5    71    50     0   .03     2
 10 11   200    21    21    83           2     7   360    50   .01   .03     2
 10 11   100    21    21    82           2     9   269    48     0   .02     2
 10 11     0    21    22    85           2     6   251    51     0   .02     2
 10 10  2300    20    22    87           7    12   242    50     0   .02     2
 10 10  2200    21    23    84           3     6   288    53     0   .02     2
 10 10  2100    22    25    83           3     8   275    56     0   .02     2
 10 10  2000    22    26    91           8    11   236    57     0   .02     2
 10 10  1900    23    28    92           9    14   232    57     0   .02     2
 10 10  1800    25    29    97           6    13   259    58     0   .02     2
 10 10  1700    28    32    99           5     8   245    61     0   .02     1
 10 10  1600    29    34   100           8    11   230    67     0   .02     0
 10 10  1500    29    32   100           8    12   229    62   .02   .02     1
 10 10  1400    31    37    90           9    13   226    67     0     0     0
 10 10  1300    33    38    69          11    14   226    67     0     0     1
 10 10  1200    33    37    73          10    14   224    70     0     0     0
 10 10  1100    34    36    64           9    13   218    68     0     0     0
 10 10  1000    35    36    59           6     8   218    67     0     0     0
 10 10   900    34    33    69           4     8   206    62     0     0     1
 10 10   800    33    31    65           2    12   198    58     0     0     0
 10 10   700    34    31    58           6    13   201    59     0     0     1
 10 10   600    34    30    54           3     7   244    59     0     0     1
 10 10   500    31    30    77           3     7   166    58     0     0     1
------------------------------------------------------------------------------
 10 10   400    32    30    80           3     7   217    57     0   .01     1
 10 10   300    31    31    74           3     6   244    59     0   .01     1
 10 10   200    35    30    56           2     5   187    58     0   .01     1
 10 10   100    33    30    70           3     7   148    59     0   .01     1
 10 10     0    35    31    63           3     6   101    58     0   .01     1
  10 9  2300    36    31    62           4     9   169    60     0   .01     1
  10 9  2200    36    32    61           5    11   203    60     0   .01     1
  10 9  2100    37    32    61           3     9   194    60     0   .01     1
  10 9  2000    36    33    63           0     5    52    62     0   .01     1
  10 9  1900    38    31    56           8    12   224    62     0   .01     1
  10 9  1800    39    33    56          10    12   227    63     0   .01     1
  10 9  1700    41    38    53          10    13   221    70     0   .01     0
  10 9  1600    44    44    46           9    13   220    80     0   .01     0
  10 9  1500    46    48    46           9    11   220    84     0   .01     0
  10 9  1400    47    50    44           9    11   219    94     0   .01     0
  10 9  1300    48    50    39          10    13   217    93     0   .01     0
  10 9  1200    44    47    43          10    12   220    88     0   .01     0
  10 9  1100    43    44    43           8    11   217    81     0   .01    -0
  10 9  1000    42    40    35           8    10   227    72     0   .01     0
  10 9   900    39    37    42           8    11   240    68     0   .01     0
  10 9   800    38    33    41           5     9   263    63   .01   .01     1
  10 9   700    37    27    41           2     6   321    59     0     0     0
  10 9   600    37    28    34           3     9   302    57     0     0     0
  10 9   500    34    27    40          10    18   263    56     0     0     1
------------------------------------------------------------------------------
  10 9   400    34    28    34           8    17   253    57     0   .04     0
  10 9   300    30    28    59           6    13   282    57     0   .04     1
  10 9   200    31    27    56           5     9   299    56   .01   .04     0
  10 9   100    32    27    46           8    14   282    57     0   .03     1
  10 9     0    29    27    79           7    13   274    58     0   .03     1
  10 8  2300    31    26    66           7    13   299    57     0   .03     1
  10 8  2200    30    26    65           9    16   272    53   .01   .03     1
  10 8  2100    29    26    80           7    14   255    55     0   .02     1
  10 8  2000    29    27    78           7    14   286    56     0   .02     1
  10 8  1900    29    28    79           8    14   249    56     0   .02     1
  10 8  1800    29    30    79           2     6   304    57     0   .02     0
  10 8  1700    32    32    72           4     9   217    62     0   .02     1
  10 8  1600    33    35    73           1     9    30    69     0   .02     0
  10 8  1500    35    36    66           3     7   129    71     0   .02     0
  10 8  1400    36    36    75           3     7   125    78     0   .02     0
  10 8  1300    35    37    73           4    11   104    74     0   .02     0
  10 8  1200    30    36    74           6    17    53    69     0   .02     0
  10 8  1100    30    35    75           5    12    53    68   .01   .02     0
  10 8  1000    28    32    79           5    12    70    61     0   .01     1
  10 8   900    30    31    75          11    24    45    59     0   .01     0
  10 8   800    29    31    79           7    21    70    60     0   .01     0
  10 8   700    26    29    87           7    15    55    58   .01   .01     1
  10 8   600    26    29    90           4     8    36    59     0     0     0
  10 8   500    26    29    97           3     8   210    59     0     0     2
------------------------------------------------------------------------------
  10 8   400    27    29    97           6    13   215    57     0   .19     2
  10 8   300    26    29   100           6    11   209    56     0   .19     2
  10 8   200    26    29    97           6    11   223    56   .01   .19     1
  10 8   100    26    29    98           5    10   224    57     0   .18     0
  10 8     0    27    29    97           3     7   183    56     0   .18     2
  10 7  2300    27    30    96           3     7   204    56     0   .18     2
  10 7  2200    26    30    98           5     9   235    55   .01   .18     0
  10 7  2100    27    29    99           2     7     7    58     0   .17     0
  10 7  2000    27    30    99           3     8   303    56     0   .17     0
  10 7  1900    27    30    98           7    14   247    57   .01   .17     2
  10 7  1800    27    30   100           6    13   252    58   .01   .16     2
  10 7  1700    28    31    99           7    11   241    59   .02   .15     0
  10 7  1600    27    31    99           7    10   240    60   .03   .13    -1
  10 7  1500    28    31    98           7     9   246    59   .02    .1     0
  10 7  1400    28    31    99           8    10   240    61   .05   .08     1
  10 7  1300    28    31    98           8    10   236    63   .01   .03     1
  10 7  1200    30    33    96           6    11   232    67     0   .02     1
  10 7  1100    30    35    95           5     9   233    69     0   .02     1
  10 7  1000    28    33    96           7    12   230    61   .01   .02     2
  10 7   900    30    31    97          10    14   236    60     0   .01     1
  10 7   800    25    30    99          10    14   241    58     0   .01     2
  10 7   700    25    30    97           8    11   245    59     0   .01     2
  10 7   600    25    29    97           8    12   230    57   .01   .01     2
  10 7   500    26    30    97           6    13   237    59     0     0     2
------------------------------------------------------------------------------
 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'

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