This PHP script prints data from a single NWAC telemetry site, or concatenates data from all 29 current NWAC sites (3 of which are not linked from the NWAC website).
Data provided by Northwest Weather and Avalanche Center   http://www.nwac.us/
PHP script by Amar Andalkar, Oct 2009   (current version 2.0.5 of 09 Apr 2013)   http://www.skimountaineer.com/
==========
Now:   hurricaneridge | mtbakerskiarea | washingtonpass | mazama | stevensskiarea | stevenshwy2 | gracelakes | bernemaintenancestation
dirtyfacemtn | lakewenatchee | tumwater | missionridge | blewettpass | mtwashington | alpental | snoqualmiepass
crystalskiarea | crystalgrnvalley | chinookpass | sunrise | paradise | campmuir | whitepass | mtsthelens
timberlinebase | timberlineupper | mthoodmeadows | mthoodmeadowsupper | skibowlgovtcamp | craterlake
Concatenate ALL | Concatenate ALL 2-Column
10 day:   hurricaneridge | mtbakerskiarea | washingtonpass | mazama | stevensskiarea | stevenshwy2 | gracelakes | bernemaintenancestation
dirtyfacemtn | lakewenatchee | tumwater | missionridge | blewettpass | mtwashington | alpental | snoqualmiepass
crystalskiarea | crystalgrnvalley | chinookpass | sunrise | paradise | campmuir | whitepass | mtsthelens
timberlinebase | timberlineupper | mthoodmeadows | mthoodmeadowsupper | skibowlgovtcamp | craterlake
Concatenate ALL | Concatenate ALL 2-Column
Standard version | Narrowed version (removes some spaces from widest data files, so all are < 70 chars)
Standard font | Small font (reduces font size of NWAC data section)
Plain version of current page (just raw data extracted from NWAC with no headers or footers)
==========
http://www.nwac.us/weatherdata/mtsthelens/10day/
http://www.skimountaineer.com/CascadeSki/CascadeSnowNWAC-TenDayData.php?site=OSOMSH&reverse=1
leftmargin = 10, datawidth = 54 
6-19-2013
Northwest Weather and Avalanche Center
Mt St Helens, Coldwater Ridge Visitor Center, Washington
Wind exposed site may affect precipitation measurements
Precip gage reporting but may be unrepresenative
 MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Hour Total
         PST     F     %   Avg   Max   Dir  Prec  Prec
             3260' 3260' 3260' 3260' 3260' 3260' 3260'
------------------------------------------------------
  6 19   100    47    93     0     2   307     0     0
  6 19     0    48    92     0     0   311     0     0
  6 18  2300    48    92     1     3   325     0     0
  6 18  2200    48    93     2     5   327     0     0
  6 18  2100    48    90     0     3   329     0     0
  6 18  2000    49    86     1     4   316     0     0
  6 18  1900    57    71     0     4   193     0     0
  6 18  1800    51    89     0     7    47     0     0
  6 18  1700    53    75     5    13   282     0     0
  6 18  1600    58    68     5    13   277     0     0
  6 18  1500    64    44     5    11   249     0     0
  6 18  1400    64    45     4    11   253     0     0
  6 18  1300    65    45     4    12   191     0     0
  6 18  1200    66    44     4     9   227     0     0
  6 18  1100    64    46     4    10   185     0     0
  6 18  1000    67    45     3    11   193     0     0
  6 18   900    62    50     5    14   170     0     0
  6 18   800    63    54     5    11   174     0     0
  6 18   700    59    60     4    10   176     0     0
  6 18   600    50    82     1     8   171     0     0
  6 18   500    50    83     0     3   147     0     0
------------------------------------------------------
  6 18   400    50    83     0     4   130     0     0
  6 18   300    50    86     0     2   319     0     0
  6 18   200    51    89     0     3   108     0     0
  6 18   100    50    94     1     6   293     0     0
  6 18     0    52    84     0     3   293     0     0
  6 17  2300    52    89     1     4   317     0     0
  6 17  2200    53    89     2     5   299     0     0
  6 17  2100    53    90     2     7   311     0     0
  6 17  2000    56    88     2    10   321     0     0
  6 17  1900    58    84     4    12   313     0     0
  6 17  1800    62    71     4    10   291     0     0
  6 17  1700    67    49     2     9   268     0     0
  6 17  1600    69    45     2     9   258     0     0
  6 17  1500    70    44     3    11   240     0     0
  6 17  1400    73    42     4    10   228     0     0
  6 17  1300    73    41     3    10   227     0     0
  6 17  1200    72    45     1     8   244     0     0
  6 17  1100    72    44     2     9   224     0     0
  6 17  1000    69    49     1     7   165     0     0
  6 17   900    62    67     0     3   141     0     0
  6 17   800    60    75     0     3   143     0     0
  6 17   700    54    88     0     0   304     0     0
  6 17   600    54    93     0     0   353     0     0
  6 17   500    53    97     0     0    25     0     0
------------------------------------------------------
  6 17   400    52    99     0     0   101     0     0
  6 17   300    53    99     0     2   137     0     0
  6 17   200    52    98     0     3   348     0     0
  6 17   100    54    96     0     0   131     0     0
  6 17     0    54    96     0     0   122     0     0
  6 16  2300    54    96     0     1   125     0     0
  6 16  2200    54    92     0     1   319     0     0
  6 16  2100    56    87     1     4   353     0     0
  6 16  2000    58    82     0     4   328     0     0
  6 16  1900    62    74     1     3   312     0     0
  6 16  1800    61    75     4     8   316     0     0
  6 16  1700    63    73     2     7   299     0     0
  6 16  1600    67    67     3     7   280     0     0
  6 16  1500    65    71     3    10   276     0     0
  6 16  1400    67    66     2     7   301     0     0
  6 16  1300    61    82     7    12   303     0     0
  6 16  1200    68    69     6    11   284     0     0
  6 16  1100    70    65     3     9   225     0     0
  6 16  1000    68    71     1     3   142     0     0
  6 16   900    61    80     0     2   174     0     0
  6 16   800    64    74     0     1   206     0     0
  6 16   700    65    73     0     0   160     0     0
  6 16   600    60    83     0     0    51     0     0
  6 16   500    50    99     0     0    50     0     0
------------------------------------------------------
  6 16   400    49    97     0     0    39     0     0
  6 16   300    49    98     0     0    25     0     0
  6 16   200    50    97     0     0    18     0     0
  6 16   100    51    95     0     1    45     0     0
  6 16     0    53    94     0     1    81     0     0
  6 15  2300    54    88     0     2    48     0     0
  6 15  2200    57    80     1     3   357     0     0
  6 15  2100    59    77     2     5   350     0     0
  6 15  2000    61    73     4     6   339     0     0
  6 15  1900    67    62     6    10   328     0     0
  6 15  1800    66    66     5     9   327     0     0
  6 15  1700    67    62     7    14   331     0     0
  6 15  1600    69    60     4    12   326     0     0
  6 15  1500    72    54     5    11   309     0     0
  6 15  1400    72    53     4    11   314     0     0
  6 15  1300    72    49     5    12   274     0     0
  6 15  1200    75    42     3     9   213     0     0
  6 15  1100    73    38     5    12   121     0     0
  6 15  1000    73    34     6    14   120     0     0
  6 15   900    69    38     7    15   110     0     0
  6 15   800    71    35     7    14   116     0     0
  6 15   700    67    38     5    14   116     0     0
  6 15   600    64    41     2    13   114     0     0
  6 15   500    55    52     1     9   105     0     0
------------------------------------------------------
                                                     0
------------------------------------------------------
                                                 3260'
                                                  Prec
                                                 Total
  6 14  1400    56    72     9    14   313     0     0
  6 14  1300    55    72     2    10   298     0     0
  6 14  1200    56    71     1     4   295     0     0
  6 14  1100    54    73     0     1   279     0     0
  6 14  1000    51    78     0     2   238     0     0
  6 14   900    50    79     0     2   252     0     0
  6 14   800    48    84     0     0   264     0     0
  6 14   700    46    91     0     0   273     0     0
  6 14   600    45    94     0     0   304     0     0
  6 14   500    44    95     1     5   294     0     0
------------------------------------------------------
  6 14   300    44    97     1     7   298     0     0
  6 14   200    45    98     0     2   306     0     0
  6 14   100    45    99     1     5   325     0     0
  6 14     0    44    98     3     8   319     0     0
  6 13  2300    44    98     5    10   324     0     0
  6 13  2200    45    97     6    15   325     0     0
  6 13  2100    46    97     3    10   324     0     0
  6 13  2000    47    95     4    13   309     0     0
  6 13  1900    49    92     4     9   313     0     0
  6 13  1800    52    84     5    11   311     0     0
  6 13  1700    48    94     3    11   320     0     0
  6 13  1600    48    90     4    12   313     0     0
  6 13  1500    52    77     7    13   306     0     0
  6 13  1400    50    84     4    13   292     0     0
  6 13  1300    50    89     4    11   282     0     0
  6 13  1200    50    81     4    11   293     0     0
  6 13  1100    50    90     1     6   326     0     0
  6 13  1000    51    83     1     4   261     0     0
  6 13   900    52    80     0     1   219     0     0
  6 13   800    47    91     0     2   238     0     0
  6 13   700    46    94     0     1   307     0     0
  6 13   600    44    95     0     0   161     0     0
  6 13   500    44    97     0     0    11     0     0
------------------------------------------------------
  6 13   400    43    97     0     2   326     0     0
  6 13   300    44    96     0     2   314     0     0
  6 13   200    44    96     0     0   316     0     0
  6 13   100    45    96     0     0   315     0     0
  6 13     0    45    97     0     1   321     0     0
  6 12  2300    45    96     0     0   296     0     0
  6 12  2200    45    96     0     3   303     0     0
  6 12  2100    45    95     1     3   297     0     0
  6 12  2000    46    96     0     1   280     0     0
  6 12  1900    46    95     3     6   319     0     0
  6 12  1800    47    94     2     5   318     0     0
  6 12  1700    47    93     2     7   313     0     0
  6 12  1600    50    84     4    11   284     0     0
  6 12  1500    52    79     6    12   306     0     0
  6 12  1400    57    64     2     8   237     0     0
  6 12  1300    56    72     2     8   238     0     0
  6 12  1200    54    73     3     8   219     0     0
  6 12  1100    55    70     2     7   207     0     0
  6 12  1000    55    71     1     5   269     0     0
  6 12   900    51    73     1     6   256     0     0
  6 12   800    52    74     1     4   258     0     0
  6 12   700    49    77     0     0   277     0     0
  6 12   600    45    88     0     2   321     0     0
  6 12   500    43    93     0     1    59     0     0
------------------------------------------------------
  6 12   400    43    94     0     0    20     0     0
  6 12   300    43    94     0     0   353     0     0
  6 12   200    43    93     0     1   343     0     0
  6 12   100    42    94     0     0    14     0     0
  6 12     0    44    93     0     0   313     0     0
  6 11  2300    44    93     0     2   307     0     0
  6 11  2200    44    91     0     5   290     0     0
  6 11  2100    45    91     2     7   305     0     0
  6 11  2000    45    90     2     8   308     0     0
  6 11  1900    49    81     2     9   281     0     0
  6 11  1800    53    72     4    10   269     0     0
  6 11  1700    52    77     2     8   254     0     0
  6 11  1600    50    81     6    13   287     0     0
  6 11  1500    47    89     5    13   276     0     0
  6 11  1400    53    68     4    13   276     0     0
  6 11  1300    48    85     4    10   279     0     0
  6 11  1200    51    75     2     7   260     0     0
  6 11  1100    49    82     3     8   272     0     0
  6 11  1000    49    80     2     6   266     0     0
  6 11   900    45    85     2     7   277     0     0
  6 11   800    45    81     2     6   290     0     0
  6 11   700    48    72     0     4   269     0     0
  6 11   600    44    82     0     2   290     0     0
  6 11   500    43    89     0     2   289     0     0
------------------------------------------------------
  6 11   400    42    91     2     4   290     0     0
  6 11   300    42    87     3     7   307     0     0
  6 11   200    42    88     2     7   333     0     0
  6 11   100    42    91     6    11   336     0     0
  6 11     0    43    94     5    11   338     0     0
  6 10  2300    45    93     4     8   319     0     0
  6 10  2200    46    90     6    10   325     0     0
  6 10  2100    48    87     7    15   330     0     0
  6 10  2000    50    82     4     8   335     0     0
  6 10  1900    52    76     5    10   328     0     0
  6 10  1800    54    69     7    11   325     0     0
  6 10  1700    55    68     8    12   330     0     0
  6 10  1600    55    67     7    13   323     0     0
  6 10  1500    57    64     9    14   326     0     0
  6 10  1400    58    64     7    15   315     0     0
  6 10  1300    57    67     9    15   327     0     0
  6 10  1200    55    67     9    16   330     0     0
  6 10  1100    54    68     9    16   330     0     0
  6 10  1000    53    69    10    16   323     0     0
  6 10   900    51    75     5    13   330     0     0
  6 10   800    52    70     0    10   150     0     0
  6 10   700    47    86     0     2   155     0     0
  6 10   600    44    91     0     3   286     0     0
  6 10   500    43    96     0     4    36     0     0
------------------------------------------------------
  6 10   400    43    98     0     1   340     0     0
  6 10   300    42    98     2     6   340     0     0
  6 10   200    43    95     0     2    12     0     0
  6 10   100    43    95     0     2   355     0     0
  6 10     0    43    92     0     4   318     0     0
   6 9  2300    44    92     2     8   339     0     0
   6 9  2200    46    91     5    10   345     0     0
   6 9  2100    48    89     7    11   343     0     0
   6 9  2000    52    80     5     9   333     0     0
   6 9  1900    57    66     4    10   326     0     0
   6 9  1800    61    57     6    13   315     0     0
   6 9  1700    58    61     7    13   326     0     0
   6 9  1600    59    58     6    14   328     0     0
   6 9  1500    59    57     5    12   312     0     0
   6 9  1400    59    54     6    12   296     0     0
   6 9  1300    58    62     6    16   309     0     0
   6 9  1200    57    67     8    14   313     0     0
   6 9  1100    55    76     8    14   315     0     0
   6 9  1000    54    76     7    13   315     0     0
   6 9   900    51    87     5    10   300     0     0
   6 9   800    48    96     4     7   297     0     0
   6 9   700    47    96     3     7   296     0     0
   6 9   600    48    98     0     0   219     0     0
   6 9   500    46    99     1     6   314     0     0
------------------------------------------------------
   6 9   400    45    97     1     7    19     0     0
   6 9   300    47    97     0     0    71     0     0
   6 9   200    46    98     0     0    59     0     0
   6 9   100    44    94     0     0    51     0     0
   6 9     0    46    93     0     1    68     0     0
   6 8  2300    48    92     0     0     3     0     0
   6 8  2200    51    88     2     5   342     0     0
   6 8  2100    53    82     1     8   345     0     0
   6 8  2000    57    76     4     8   339     0     0
   6 8  1900    63    58     6    11   319     0     0
   6 8  1800    66    45     6    12   320     0     0
   6 8  1700    65    45     5    11   321     0     0
   6 8  1600    66    51     4    11   335     0     0
   6 8  1500    65    42     7    12   333     0     0
   6 8  1400    66    40     6    12   332     0     0
   6 8  1300    66    41     5    11   340     0     0
   6 8  1200    66    45     6    13   313     0     0
   6 8  1100    65    48     5    13   284     0     0
   6 8  1000    70    45     1     4   166     0     0
   6 8   900    64    64     0     3   181     0     0
   6 8   800    66    56     0     5   174     0     0
   6 8   700    55    78     0     4    92     0     0
   6 8   600    49    90     0     0    42     0     0
   6 8   500    43    95     0     0    21     0     0
------------------------------------------------------
 MM/DD  Hour  Temp    RH  Wind  Wind  Wind  Hour Total
         PST     F     %   Avg   Max   Dir  Prec  Prec
             3260' 3260' 3260' 3260' 3260' 3260' 3260'
==========