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I-90: Sunset Way @ MP 18.1

Elevation: 150 ft
 
I-90: SR 18 Interchange @ MP 25.7

Elevation: 950 ft
 
SR 18 @ MP 23.6, Tiger Mountain,
4 miles south of I-90 @ MP 25.7


Elevation: 1350 ft
 
KIRO-TV Snoqualmie Casino Cam, on roof of casino,
north of I-90 @ MP 27, looking east at Mount Si


Elevation: 700 ft
 
Meadowbrook Bridge over the Snoqualmie River,
NE of I-90 @ MP 27 in Snoqualmie


Elevation: 400 ft
 
Mount Si High School in Snoqualmie,
NE of I-90 @ MP 27, looking ESE at Mount Si


Elevation: 450 ft
Image modification time: Wed Jul 02, 2014 10:47:33
North Bend Weather, north of I-90 @ MP 31,
looking ENE at Mount Si


Elevation: 450 ft
 
North Bend on I-90 @ MP 33.3

Elevation: 500 ft
Tinkham Road on I-90 @ MP 45.3

Elevation: 1700 ft
Denny Creek on I-90 @ MP 46.8

Elevation: 1800 ft
Asahel Curtis on I-90 @ MP 48.1

Elevation: 2000 ft
Rockdale on I-90 @ MP 49.4

Elevation: 2200 ft
Franklin Falls on I-90 @ MP 51.3

Elevation: 2700 ft
Snoqualmie Summit on I-90 @ MP 52

Elevation: 3000 ft
East Snoqualmie Summit on I-90 @ MP 53.5

Elevation: 3000 ft
Alpental Webcam, north of I-90 @ MP 52

Elevation: 3100 ft
 
Alpental Ski Area, top of Chair 2, north of I-90 @ MP 52

Elevation: 5400 ft
 
Alpental Ski Area, north of I-90 @ MP 52

Elevation: 3150 ft
 
KIRO-TV Summit West Ski Area, top of Wildside,
south of I-90 @ MP 52


Elevation: 3800 ft
 
Snoqualmie Pass, south of I-90 @ MP 53

Elevation: 3000 ft
 
Summit Central Ski Area, south of I-90 @ MP 53

Elevation: 3000 ft
 
Summit Central Ski Area, Silver Fir base, south of I-90 @ MP 54

Elevation: 2800 ft
 
Hyak Aviation Cam, I-90 @ MP 54, looking SW

Elevation: 2600 ft
Hyak Aviation Cam, I-90 @ MP 54, looking west

Elevation: 2600 ft
Hyak Aviation Cam, I-90 @ MP 54, looking WNW

Elevation: 2600 ft
Hyak Aviation Cam, I-90 @ MP 54, looking NW

Elevation: 2600 ft
Hyak Aviation Cam, I-90 @ MP 54, looking east

Elevation: 2600 ft
Hyak Aviation Cam, I-90 @ MP 54, looking SE

Elevation: 2600 ft
Hyak on I-90 @ MP 55.2

Elevation: 2600 ft
Old Keechelus Snow Shed on I-90 @ MP 57.7

Elevation: 2600 ft
Price Creek on I-90 @ MP 61

Elevation: 2500 ft
Easton Hill on I-90 @ MP 67.4

Elevation: 2650 ft
Easton on I-90 @ MP 70.6

Elevation: 2150 ft
Easton Airport, I-90 @ MP 71, looking west

Elevation: 2220 ft
East Easton on I-90 @ MP 72.7

Elevation: 2120 ft
West Nelson on I-90 @ MP 73.2, looking west

Elevation: 2120 ft
Bullfrog on I-90 @ MP 79.5, looking west

Elevation: 1980 ft
Bullfrog on I-90 @ MP 79.5, looking east

Elevation: 1980 ft
Cle Elum on I-90 @ MP 84.6

Elevation: 2000 ft
Indian John Hill on I-90 @ MP 89.4

Elevation: 2120 ft
Elk Heights on I-90 @ MP 92

Elevation: 2400 ft
Rocky Canyon on I-90 @ MP 96.2

Elevation: 1900 ft
Thorp on I-90 @ MP 101

Elevation: 1650 ft
Ellensburg on I-90 @ MP 110

Elevation: 1550 ft
Manastash Ridge Summit on I-82 @ MP 7

Elevation: 2670 ft

Show telemetry | Hide telemetry
http://www.nwac.us/data/OSOMTW
http://www.nwac.us/weatherdata/alpental/now/
http://www.nwac.us/weatherdata/snoqualmiepass/now/
OLALLIE MEADOWS SNOTEL   4030 ft
Located 4 miles SSW of Snoqualmie Pass,
    on the west ridge of Mount Catherine

Olallie Meadows (672)   47.37° N, 121.44° W
Washington SNOTEL Site - 4030 ft
2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:45 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-01-31 01:0011.22061.540
2015-01-31 02:0011.12061.640
2015-01-31 03:0011.12061.640
2015-01-31 04:0011.12061.640
2015-01-31 05:0011.12061.640
2015-01-31 06:0011.12061.640
2015-01-31 07:0011.02061.538
2015-01-31 08:0010.92061.632
2015-01-31 09:0011.02061.629
2015-01-31 10:0010.82061.529
2015-01-31 11:0011.12061.632
2015-01-31 12:0011.02061.634
2015-01-31 13:0010.92061.636
2015-01-31 14:0010.62061.637
2015-01-31 15:0010.52061.636
2015-01-31 16:0010.52061.637
2015-01-31 17:0010.72061.436
2015-01-31 18:0010.72061.536
2015-01-31 19:0010.62061.634
2015-01-31 20:0010.72061.534
2015-01-31 21:0010.72061.635
2015-01-31 22:0010.82061.635
2015-01-31 23:0010.82061.834
2015-02-01 00:0010.92061.533


STAMPEDE PASS SNOTEL   3850 ft
Located 10 miles SSE of Snoqualmie Pass
 

Stampede Pass (788)   47.27° N, 121.34° W
Washington SNOTEL Site - 3850 ft
Hourly Data for 2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:46 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
Rel
 Humid
Avg
(%)
 Pressure
(in Hg)
2015-01-31 01:006.444.3396826.21
2015-01-31 02:006.544.3386726.20
2015-01-31 03:006.444.3376726.21
2015-01-31 04:006.544.3386326.20
2015-01-31 05:006.544.3395826.21
2015-01-31 06:006.544.3406226.21
2015-01-31 07:006.544.3388126.21
2015-01-31 08:006.444.2299326.21
2015-01-31 09:006.544.3299426.21
2015-01-31 10:006.544.2289726.24
2015-01-31 11:006.544.3289926.23
2015-01-31 12:006.544.2299926.21
2015-01-31 13:006.544.2309826.21
2015-01-31 14:006.544.3319426.20
2015-01-31 15:006.544.3319426.20
2015-01-31 16:006.544.3319726.20
2015-01-31 17:006.544.3299926.20
2015-01-31 18:006.544.2299926.20
2015-01-31 19:006.544.3299926.21
2015-01-31 20:006.544.3299926.20
2015-01-31 21:006.544.3299826.18
2015-01-31 22:006.544.22810026.17
2015-01-31 23:006.444.22910026.18
2015-02-01 00:006.544.22926.15


  2-1-2015
Northwest Avalanche Center
Washington Department of Transportation
Mt Washington, Washington
Approx 6 mi SE of North Bend

Wind direction unheated and may rime

 MM/DD  Hour  Batt  Temp  Wind Solar
         PST  Volt Deg F   Dir  W/m2
             4340' 4340' 4340' 4340'
------------------------------------
  1 31   100  12.9    39   304     1
  1 31   200  12.9    40   136     1
  1 31   300  12.9    40   151     1
  1 31   400  12.9    40   101     1
  1 31   500  12.9    40   131     1
  1 31   600  12.9    40    94     0
  1 31   700  12.9    40    78     0
  1 31   800  12.8    40    77     0
  1 31   900  12.9    40    37     0
  1 31  1000  13.2    41    29     0
  1 31  1100  13.4    45   134     0
  1 31  1200  13.3    45   109     0
  1 31  1300  13.1    47   173     0
  1 31  1400  13.5    45   178     0
  1 31  1500  13.8    44   172     0
  1 31  1600  13.7    42   166     0
  1 31  1700  13.3    41   170     0
  1 31  1800  13.1    41   169     0
  1 31  1900  13.1    41   171     0
  1 31  2000  13.0    41   172     0
  1 31  2100  13.0    39   185     0
  1 31  2200  13.0    38   161     0
  1 31  2300  13.0    39   147     0
   2 1     0  12.9    37   172     0
2-1-2015
Northwest Avalanche Center
Alpental Ski Area, Washington

Wind gages unheated and may rime
Wind dir repaired 1-30-15

 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'
------------------------------------------------------------------------------------------------------
  1 31   100    35    37    30    95    73    24    32   345     0     0     0    39     2    38     0
  1 31   200    35    37    30    92    77    24    33   344     0     0     0    39     2    39     0
  1 31   300    35    38    31    94    79    23    34   342     0     0     0    39     2    39     0
  1 31   400    34    38    31    94    83    18    30   342     0     0     0    39     2    39     0
  1 31   500    34    38    31    95    83    19    26   343     0     0     0    39     2    39     0
  1 31   600    34    37    32    94    84    13    18   357     0     0     0    39     2    39     0
  1 31   700    34    36    29    99    84    12    19   358     0     0     0    39     2    39     0
  1 31   800    35    36    28   100    80     8    15   356     0     0     0    39     2    39     0
  1 31   900    36    35    28    99    78     8    11    64     0     0     0    39     2    39     0
  1 31  1000    39    35    28    98    66     7    11   119     0     0     0    39     1    38     0
  1 31  1100    39    30    29    97    66    13    21   116     0     0     0    39     1    38     0
  1 31  1200    36    33    30    96    65    19    29   116     0     0     0    38     1    38     0
  1 31  1300    36    36    30    96    67    20    28   120     0     0     0    39     1    39     0
  1 31  1400    34    36    31    96    73    19    26   121     0     0     0    38     1    38     0
  1 31  1500    34    36    32    95    74    19    26   120     0     0     0    38     2    39     0
  1 31  1600    33    35    32    95    73    17    22   114     0     0     0    39     1    38     0
  1 31  1700    32    34    31    97    76    17    20   109     0     0     0    39     1    38     0
  1 31  1800    32    34    30    99    74    18    21   109     0     0     0    39     1    38     0
  1 31  1900    31    31    30   100    76    18    21   116     0     0     0    39     2    39     0
  1 31  2000    30    30    30    99    77    19    24   114     0     0     0    39     1    38     0
  1 31  2100    30    31    30    99    75    22    26   109     0     0     0    39     2    39     0
  1 31  2200    29    29    30    99    66    24    34   108     0     0     0    39     1    39     0
  1 31  2300    30    28    29    99    67    23    31   101     0     0     0    39     2    39     0
   2 1     0    29    27    30   100    74    22    32   100     0     0     0    39     2    39     0
2-1-2015
Northwest Avalanche Center
Washington Department of Transportation
Snoqualmie Pass, Washington

3770' temp above Lake Keechelus snow shed

 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'
------------------------------------------------------------------------------------
  1 31   100    41    41    27    98    13    18   248     0     0     0    27  1023
  1 31   200    41    41    28    98    10    14   262     0     0     0    27  1022
  1 31   300    42    42    29    98     8    13   272     0     0     0    27  1022
  1 31   400    43    41    29    98     5     8   283     0     0     0    27  1022
  1 31   500    43    41    29    99     7    12 -7999     0     0     0    27  1022
  1 31   600    44    41    30    99     5    11   269     0     0     0    27  1022
  1 31   700    41    34    27    99     5    13   149     0     0     0    27  1023
  1 31   800    30    25    26    99    15    18   127     0     0     0    27  1024
  1 31   900    24    25    27    98    17    19   120     0     0     0    27  1024
  1 31  1000    24    25    27    98    19    22   124     0     0     0    26  1024
  1 31  1100    25    26    28    97    18    20   122     0     0     0    26  1024
  1 31  1200    25    27    29    96    15    19   122     0     0     0    26  1024
  1 31  1300    26    27    30    96    15    20   126     0     0     0    26  1023
  1 31  1400    27    28    30    96    14    17   120     0     0     0    26  1023
  1 31  1500    28    28    31    96    12    14   120     0     0     0    26  1023
  1 31  1600    27    27    30    97    14    17   123     0     0     0    27  1023
  1 31  1700    27    26    29    97    13    15   117     0     0     0    27  1023
  1 31  1800    26    26    29    98    15    19   122     0     0     0    27  1023
  1 31  1900    27    27    29    98    13    18   124     0     0     0    27  1023
  1 31  2000    27    26    29    98    15    19   120     0     0     0    28  1023
  1 31  2100    27    26    29    98    15    19   125     0     0     0    27  1022
  1 31  2200    27    26    29    98    19    26   135     0     0     0    27  1022
  1 31  2300    26    26    29    98    20    25   137     0     0     0    27  1022
   2 1     0    26    27    29    98    21    27   138     0     0     0    28  1022
COUGAR MOUNTAIN SNOTEL   3200 ft
Located 16 miles SW of Snoqualmie Pass
 

Cougar Mountain (420)   47.28° N, 121.67° W
Washington SNOTEL Site - 3200 ft
2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:46 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-01-31 01:00-0.2-153.439
2015-01-31 02:00-0.2-153.540
2015-01-31 03:00-0.2-153.540
2015-01-31 04:00-0.2-153.540
2015-01-31 05:00-0.2-153.539
2015-01-31 06:00-0.2-153.540
2015-01-31 07:00-0.2-153.542
2015-01-31 08:00-0.2-153.542
2015-01-31 09:00-0.2-153.444
2015-01-31 10:00-0.2-153.446
2015-01-31 11:00-0.2-153.348
2015-01-31 12:00-0.2-153.347
2015-01-31 13:00-0.2-153.347
2015-01-31 14:00-0.2-153.346
2015-01-31 15:00-0.2-153.346
2015-01-31 16:00-0.2-153.344
2015-01-31 17:00-0.2-153.343
2015-01-31 18:00-0.2-153.343
2015-01-31 19:00-0.2-153.342
2015-01-31 20:00-0.1-153.342
2015-01-31 21:00-0.2-153.342
2015-01-31 22:00-0.1-153.341
2015-01-31 23:00-0.1-153.441
2015-02-01 00:00-0.2-153.441


REX RIVER SNOTEL   3810 ft
Located 12 miles SW of Snoqualmie Pass
 

Rex River (911)   47.30° N, 121.60° W
Washington SNOTEL Site - 3810 ft
Hourly Data for 2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:47 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
  Wind
Avg
(mph)
  Wind
Max
(mph)
  Wind
Dir
(°)
Solar
Rad
Avg
  (W/m2)
Solar
Rad
Max
  (W/m2)
2015-01-31 01:003.8661.9392.294-0.22-0.22
2015-01-31 02:003.8661.8372.3100-0.22-0.22
2015-01-31 03:003.8661.8392.4105-0.22-0.22
2015-01-31 04:003.7661.8372.4112-0.22-0.22
2015-01-31 05:003.6661.9382.5104-0.22-0.22
2015-01-31 06:003.5661.8392.8112-0.22-0.22
2015-01-31 07:003.3661.8403.51034.6216.48
2015-01-31 08:003.1661.8403.813245.9371.87
2015-01-31 09:002.9661.8425.393107.91155.38
2015-01-31 10:002.6661.8465.386135.60288.13
2015-01-31 11:002.7661.7455.7114274.07445.05
2015-01-31 12:002.9661.5435.986388.35465.71
2015-01-31 13:002.8661.5446.399278.46462.64
2015-01-31 14:003.0661.8425.787119.34179.56
2015-01-31 15:003.0661.6426.75980.66102.20
2015-01-31 16:003.1661.6406.56621.7652.97
2015-01-31 17:003.1761.7407.9920.221.98
2015-01-31 18:003.1661.7406.899-0.22-0.22
2015-01-31 19:003.2661.7406.878-0.22-0.22
2015-01-31 20:003.2761.6407.086-0.22-0.22
2015-01-31 21:003.3661.8387.7120-0.22-0.22
2015-01-31 22:003.3661.73711.075-0.22-0.22
2015-01-31 23:003.3761.7368.8116-0.22-0.22
2015-02-01 00:003.4661.836


MOUNT GARDNER SNOTEL   2920 ft
Located 8 miles WSW of Snoqualmie Pass,
    3 miles SSW of Bandera on I-90 @ MP 45

Mount Gardner (898)   47.36° N, 121.57° W
Washington SNOTEL Site - 2920 ft
Hourly Data for 2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:47 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
  Wind
Avg
(mph)
  Wind
Max
(mph)
  Wind
Dir
(°)
Solar
Rad
Avg
  (W/m2)
Solar
Rad
Max
  (W/m2)
2015-01-31 01:00-0.1053.9401.135-0.220.22
2015-01-31 02:00-0.1054.0391.232-0.220.22
2015-01-31 03:00-0.1053.9401.419-0.220.22
2015-01-31 04:00-0.1054.0401.437-0.220.22
2015-01-31 05:00-0.1053.9401.225-0.220.22
2015-01-31 06:00-0.1053.9411.230-0.220.22
2015-01-31 07:00-0.1054.0411.8341.986.81
2015-01-31 08:00-0.1054.0412.26623.0840.66
2015-01-31 09:00-0.1053.9412.46754.2977.14
2015-01-31 10:00-0.1053.9403.011259.5675.82
2015-01-31 11:00-0.1053.9411.9056.0497.36
2015-01-31 12:00-0.1153.9441.33739.3455.16
2015-01-31 13:00-0.1153.9452.74744.6266.15
2015-01-31 14:00-0.1053.8452.14938.4664.84
2015-01-31 15:00-0.1053.8442.05124.8433.19
2015-01-31 16:00-0.1053.8432.1497.2516.04
2015-01-31 17:00-0.1053.9412.636-0.220.66
2015-01-31 18:00-0.1054.0402.373-0.220.22
2015-01-31 19:00-0.1053.9392.430-0.220.22
2015-01-31 20:00-0.1053.9382.529-0.220.22
2015-01-31 21:00-0.1053.9392.540-0.220.22
2015-01-31 22:00-0.1053.9393.282-0.220.22
2015-01-31 23:00-0.1053.938
2015-02-01 00:00-0.1053.938


TINKHAM CREEK SNOTEL   2990 ft
Located 7 miles SSW of Snoqualmie Pass,
    2 miles SSW of Silver Peak

Tinkham Creek (899)   47.33° N, 121.47° W
Washington SNOTEL Site - 2990 ft
2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:48 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-01-31 01:003.91055.834
2015-01-31 02:003.91055.834
2015-01-31 03:003.91055.834
2015-01-31 04:003.81055.834
2015-01-31 05:003.81055.834
2015-01-31 06:003.71055.834
2015-01-31 07:003.71055.835
2015-01-31 08:003.71055.833
2015-01-31 09:003.71055.833
2015-01-31 10:003.71055.835
2015-01-31 11:003.61055.836
2015-01-31 12:003.61055.839
2015-01-31 13:003.61055.740
2015-01-31 14:003.61055.841
2015-01-31 15:003.61055.840
2015-01-31 16:003.61055.840
2015-01-31 17:003.71055.838
2015-01-31 18:003.71055.837
2015-01-31 19:003.71055.838
2015-01-31 20:003.71055.838
2015-01-31 21:003.71055.836
2015-01-31 22:003.71055.835
2015-01-31 23:003.81055.834
2015-02-01 00:003.81055.834


MEADOWS PASS SNOTEL   3230 ft
Located 10 miles SSW of Snoqualmie Pass
 

Meadows Pass (897)   47.28° N, 121.47° W
Washington SNOTEL Site - 3230 ft
Hourly Data for 2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:48 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
  Wind
Avg
(mph)
  Wind
Max
(mph)
  Wind
Dir
(°)
Solar
Rad
Avg
  (W/m2)
Solar
Rad
Max
  (W/m2)
2015-01-31 01:003.9954.6300.40.88247.2547.25
2015-01-31 02:003.7954.6300.41.38747.2547.25
2015-01-31 03:003.6954.7300.41.19747.2547.25
2015-01-31 04:003.5954.6290.41.010747.2547.25
2015-01-31 05:003.3954.7290.41.110647.2547.25
2015-01-31 06:003.1954.6300.40.89747.2547.25
2015-01-31 07:002.9854.6300.41.410747.2547.25
2015-01-31 08:002.7854.6310.41.510147.2547.25
2015-01-31 09:002.5854.6361.12.617247.2547.25
2015-01-31 10:002.3854.6381.52.511947.2547.25
2015-01-31 11:002.4854.5432.24.76947.2547.25
2015-01-31 12:002.5854.5432.23.85347.2547.25
2015-01-31 13:002.8854.5462.44.23647.2547.25
2015-01-31 14:002.9854.5442.34.85947.2547.25
2015-01-31 15:003.1854.5432.13.512247.2547.25
2015-01-31 16:003.2954.5411.93.310347.2547.25
2015-01-31 17:003.2954.5401.73.412947.2547.25
2015-01-31 18:003.3954.6391.62.69647.2547.25
2015-01-31 19:003.3954.6391.83.29747.2547.25
2015-01-31 20:003.3954.6382.44.111947.2547.25
2015-01-31 21:003.4954.6382.76.38847.2547.25
2015-01-31 22:003.4954.6382.64.513147.2547.25
2015-01-31 23:003.5954.6362.95.79047.2547.25
2015-02-01 00:003.5954.735


LYNN LAKE SNOTEL   3900 ft
Located 22 miles SW of Snoqualmie Pass,
    10 miles east of Enumclaw above SR 410

Lynn Lake (1069)   47.20° N, 121.78° W
Washington SNOTEL Site - 3900 ft
2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:48 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-01-31 01:000.1060.738
2015-01-31 02:000.1060.738
2015-01-31 03:000.1060.738
2015-01-31 04:000.2060.739
2015-01-31 05:000.1060.740
2015-01-31 06:000.2060.640
2015-01-31 07:000.2060.740
2015-01-31 08:000.2060.741
2015-01-31 09:000.1060.641
2015-01-31 10:000.1060.544
2015-01-31 11:000.2060.545
2015-01-31 12:000.1060.543
2015-01-31 13:000.2060.543
2015-01-31 14:000.2060.543
2015-01-31 15:000.1060.442
2015-01-31 16:000.1060.441
2015-01-31 17:000.1060.538
2015-01-31 18:000.1060.638
2015-01-31 19:000.1060.640
2015-01-31 20:000.1060.541
2015-01-31 21:000.1060.542
2015-01-31 22:000.1060.542
2015-01-31 23:000.1060.538


SAWMILL RIDGE SNOTEL   4640 ft
Located 18 miles south of Snoqualmie Pass
 

Sawmill Ridge (1068)   47.16° N, 121.42° W
Washington SNOTEL Site - 4640 ft
Hourly Data for 2015-01-31 01:00 to 2015-02-01 00:00
(As of: Sun Feb 01 00:39:49 PST 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
  Wind
Avg
(mph)
  Wind
Max
(mph)
  Wind
Dir
(°)
2015-01-31 01:005.31238.0400.51.4257
2015-01-31 02:005.31238.0390.41.6233
2015-01-31 03:005.31238.0400.21.2254
2015-01-31 04:005.41238.0400.10.8257
2015-01-31 05:005.41238.0400.21.7287
2015-01-31 06:005.41238.0401.02.3288
2015-01-31 07:005.51238.0410.31.2265
2015-01-31 08:005.51238.0410.41.490
2015-01-31 09:005.41238.0421.72.691
2015-01-31 10:005.41238.0422.53.498
2015-01-31 11:005.31138.0423.95.790
2015-01-31 12:005.31138.0414.76.284
2015-01-31 13:005.31238.0414.35.595
2015-01-31 14:005.31237.7404.95.986
2015-01-31 15:005.31238.0394.95.686
2015-01-31 16:005.31238.0385.06.086
2015-01-31 17:005.41238.0364.95.988
2015-01-31 18:005.41238.0364.65.390
2015-01-31 19:005.41238.0354.75.791
2015-01-31 20:005.31238.0355.16.285
2015-01-31 21:005.41238.0365.97.291
2015-01-31 22:005.31237.9355.77.090
2015-01-31 23:005.41238.0346.48.583
2015-02-01 00:005.41238.035


Page History:
January 2010Original version with 18 camera views, designed based on the Mount Rainier Paradise WebCams webpage, with cameras from the Washington Mountain WebCams webpage
Includes the option to show the last 24 hours of NWAC and SNOTEL telemetry data from near Snoqualmie Pass below the webcams
Includes code to error-check for missing SNOTEL data
February 2010 Added new cameras at top of Alpental and Wildside lift at Summit West, temporarily removed two of the WSDOT cams which have a long-term outage
March 2010Fixed broken links to SNOTEL website
May 2010Fixed unwanted line breaks in SNOTEL telemetry dates on narrow screens
November 2010 Expanded to 19 camera views, re-activating the Franklin Falls cam which had been offline for most of 2010
Fixed a minor bug in the SNOTEL data display, which only occurred between 11pm and midnight and showed the previous day's date for the 0000 hour's data row
December 2010Added an Alpental webcam and removed the long-defunct Hyak East webcam, keeping the total at 19 camera views
March 2011 Fixed a minor quirk in the SNOTEL data display, which only occurred when SNOTEL data is not available at a given site for the previous 24 hours
February 2012Updated the URLs from which to download the SNOTEL data, which had recently been changed slightly
April 2012Updated several WSDOT camera URLs, which had recently been changed
October 2012Added name and milepost info for several WSDOT camera views which had been missing them
November 2012Expanded to 21 camera views, adding 2 WSDOT camera farther east of the pass
Revised the page layout to use separate tables for each row, to better accommodate the very different widths of images
December 2012Added more code to properly handle the new HTTP Status 404 errors from the SNOTEL server, and other unknown SNOTEL errors
January 2013Expanded to 26 camera views and rearranged images into 4 rows, adding 3 more WSDOT cams, 2 views of Mount Si, and KING-TV Snoqualmie Pass cam, removing the Summit West KIRO-TV cam (which had switched to an annoying variable URL since September 2011)
March 2013 Forced to write a new external script to grab SNOTEL data, after the long-existing SNOTEL data programs on the NWCC website were suddenly redirected to a beta-version report generator
The new script is a major improvement, it displays wind and solar data for any SNOTEL sites which have those sensors, mostly installed within the last few years
Added the nearby Mount Gardner SNOTEL site
September 2013Fixed one camera link which had changed
November 2013Expanded to 27 camera views, reinstating the Summit West KIRO-TV cam with code to detect its annoying variable URL
December 2013 Expanded to 29 camera views, adding the WSDOT West Nelson and KCDOT Meadowbrook Bridge in Snoqualmie cams
Added the 4 other SNOTEL sites near Snoqualmie Pass (Cougar Mountain, Rex River, Meadows Pass, Sawmill Ridge), along with the Mt Washington NWAC site (which is not linked from the NWAC website, available in the text data folder only)
July 2014Expanded to 36 camera views and rearranged images into 5 rows, adding the new Silver Fir cam and the new WSDOT North Bend, Tinkham Road, Asahel Curtis, Rockdale, East Snoqualmie Summit, and Old Keechelus Snow Shed cams
September 2014Expanded to 42 camera views and rearranged images into 6 rows, adding the WSDOT Sunset Way, East Easton, Bullfrog East, Indian John Hill, Rocky Canyon, and Thorp cams, plus fixed one camera link which had changed
November 2014Expanded to 43 camera views, adding the KIRO-TV Snoqualmie Casino Cam, fixed two camera links which had changed, updated several URLs
December 2014 Expanded to 45 camera views, adding the WSDOT Ellensburg and Manastash Ridge cams
Added the Lynn Lake SNOTEL site, since it was the only nearby site not yet included on this page, plus improved the location info for several SNOTEL sites
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Amar Andalkar   Seattle, WA, USA   <About the Author / Contact Me>
All material on this website is ©1997-2015 by Amar Andalkar unless otherwise noted.
Last modified Sunday, December 28, 2014