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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
2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:24 PDT 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-03-30 06:003.0180.440
2015-03-30 07:003.0180.441
2015-03-30 08:003.0180.443
2015-03-30 09:003.0180.345
2015-03-30 10:002.9080.247
2015-03-30 11:002.8080.049
2015-03-30 12:002.8079.950
2015-03-30 13:002.7079.851
2015-03-30 14:002.6079.751
2015-03-30 15:002.5-179.751
2015-03-30 16:002.5-179.651
2015-03-30 17:002.4179.749
2015-03-30 18:002.4-179.847
2015-03-30 19:002.5079.946
2015-03-30 20:002.5079.945
2015-03-30 21:002.5180.045
2015-03-30 22:002.5280.142
2015-03-30 23:002.5280.141
2015-03-31 00:002.5280.242
2015-03-31 01:002.5080.342
2015-03-31 02:002.6180.340
2015-03-31 03:002.6180.538
2015-03-31 04:002.5180.536


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 2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:24 PDT 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)
2015-03-30 06:00-0.455.8419426.12
2015-03-30 07:00-0.455.8419426.12
2015-03-30 08:00-0.455.8429026.12
2015-03-30 09:00-0.455.8448526.12
2015-03-30 10:00-0.455.8467826.11
2015-03-30 11:00-0.555.8477526.09
2015-03-30 12:00-0.555.8497026.07
2015-03-30 13:00-0.655.8516626.06
2015-03-30 14:00-0.755.8536026.03
2015-03-30 15:00-0.755.8536226.01
2015-03-30 16:00-0.955.8537025.98
2015-03-30 17:00-0.855.7527825.96
2015-03-30 18:00-0.755.6508825.95
2015-03-30 19:00-0.755.8479425.95
2015-03-30 20:00-0.655.8469625.96
2015-03-30 21:00-0.655.8449725.95
2015-03-30 22:00-0.655.8439725.95
2015-03-30 23:00-0.655.8429625.92
2015-03-31 00:00-0.555.8429325.91
2015-03-31 01:00-0.655.8429625.90
2015-03-31 02:00-0.555.8419525.90
2015-03-31 03:00-0.555.8389825.91
2015-03-31 04:00-0.455.83625.93


  3-31-2015
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'
------------------------------------
  3 30   500  12.8    39   169     0
  3 30   600  12.8    39   168     0
  3 30   700  12.9    39   192     0
  3 30   800  13.0    41   185     0
  3 30   900  13.3    42   188     0
  3 30  1000  13.6    42   196     0
  3 30  1100  13.7    44   167     0
  3 30  1200  13.5    46   177     0
  3 30  1300  13.3    47   158     0
  3 30  1400  13.4    47    99     0
  3 30  1500  13.5    48   100     0
  3 30  1600  13.5    49   152     0
  3 30  1700  13.7    49   162     0
  3 30  1800  13.5    47   161     0
  3 30  1900  13.2    43   179     0
  3 30  2000  13.1    41   184     0
  3 30  2100  13.0    40   188     0
  3 30  2200  13.0    39   175     0
  3 30  2300  13.0    39   176     0
  3 31     0  13.0    40   190     0
  3 31   100  12.9    38   205     0
  3 31   200  12.9    37   196     1
  3 31   300  12.9    35   212     1
  3 31   400  12.9    32   211     1
3-31-2015
Northwest Avalanche Center
Alpental Ski Area, Washington

Wind gages unheated and may rime
5470' Intermittent snow out

Phone line for Base and Top stations down 3-28-15

 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'
------------------------------------------------------------------------------------------------------
  3 30   500          39                                                                 0    26
  3 30   600          38                                                                 0    26
  3 30   700          38                                                                 0    26
  3 30   800          39                                                                 0    26
  3 30   900          41                                                                 0    26
  3 30  1000          44                                                                 0    25
  3 30  1100          46                                                                 0    25
  3 30  1200          50                                                                 0    24
  3 30  1300          50                                                                 0    25
  3 30  1400          50                                                                 0    24
  3 30  1500          50                                                                 0    24
  3 30  1600          51                                                                 0    24
  3 30  1700          48                                                                 0    23
  3 30  1800          45                                                                 0    25
  3 30  1900          43                                                                 0    25
  3 30  2000          43                                                                 0    25
  3 30  2100          42                                                                 0    25
  3 30  2200          41                                                                 0    25
  3 30  2300          39                                                                 0    25
  3 31     0          39                                                                 0    25
  3 31   100          40                                                                 0    25
  3 31   200          38                                                                 0    25
  3 31   300          37                                                                 0    25
  3 31   400          35                                                                 0    25
3-31-2015
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'
------------------------------------------------------------------------------------
  3 30   500    43    43    40    97     4     7   244     0     0     0     0  1019
  3 30   600    43    42    38    96     5     8   115     0     0     0     2  1019
  3 30   700    43    42    38    97     3     6   182     0     0     0     0  1019
  3 30   800    44    45    43    95     2     5   171     0     0     0     0  1019
  3 30   900    45    46    54    69     3    10   190     0     0     0    -1  1018
  3 30  1000    46    49    52    60     6    11   225     0     0     0    -0  1018
  3 30  1100    47    50    53    58     6    10   242     0     0     0    -0  1017
  3 30  1200    48    53    57    51     4     9   288     0     0     0    -0  1016
  3 30  1300    51    54    58    50     5     9   261     0     0     0    -0  1016
  3 30  1400    52    55    57    54     7    11   244     0     0     0    -0  1015
  3 30  1500    52    58    57    58     9    12   247     0     0     0    -0  1014
  3 30  1600    52    55    56    64     9    14   250     0     0     0    -0  1013
  3 30  1700    50    55    54    71    11    16   249     0     0     0    -1  1012
  3 30  1800    49    51    50    83    11    17   248     0     0     0     1  1012
  3 30  1900    47    47    45    89     9    12   251     0     0     0    -0  1012
  3 30  2000    45    46    46    91    12    19   249     0     0     0     1  1013
  3 30  2100    44    46    46    91    10    17   251     0     0     0     0  1013
  3 30  2200    44    44    45    91    17    32   251     0     0     0    -0  1013
  3 30  2300    44    43    42    94     6    18   129     0     0     0    -0  1012
  3 31     0    46    44    41    94     2     7   171     0     0     0     0  1011
  3 31   100    45    43    42    93    11    29   272   .01   .01     0    -0  1012
  3 31   200    41    40    42    95    18    36   261   .06   .07     0    -0  1011
  3 31   300    40    38    41    94    24    39   261   .11   .18     0     0  1012
  3 31   400    38    36    38    93    23    38   260   .02    .2     0     0  1013
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
2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:25 PDT 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-03-30 06:00-0.1-170.741
2015-03-30 07:00-0.1-170.742
2015-03-30 08:00-0.1-170.747
2015-03-30 09:00-0.1-170.749
2015-03-30 10:00-0.2-170.751
2015-03-30 11:00-0.2-170.651
2015-03-30 12:00-0.1-170.653
2015-03-30 13:00-0.2-170.554
2015-03-30 14:00-0.1-170.553
2015-03-30 15:00-0.1-170.552
2015-03-30 16:00-0.1-170.552
2015-03-30 17:00-0.1-170.551
2015-03-30 18:00-0.1-170.549
2015-03-30 19:00-0.1-170.547
2015-03-30 20:00-0.1-170.646
2015-03-30 21:00-0.1-170.645
2015-03-30 22:00-0.1-170.744
2015-03-30 23:00-0.1-170.742
2015-03-31 00:00-0.1-170.743
2015-03-31 01:00-0.1-170.744
2015-03-31 02:00-0.1-170.843
2015-03-31 03:00-0.1-170.939
2015-03-31 04:00-0.1-170.937


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 2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:25 PDT 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)
2015-03-30 06:00-0.1-182.7393.18619.1229.23
2015-03-30 07:00-0.1-182.6413.6292117.58268.35
2015-03-30 08:00-0.1-182.6465.9265392.31769.45
2015-03-30 09:00-0.1-182.5495.4294333.41792.31
2015-03-30 10:00-0.1-182.3484.1337498.68882.86
2015-03-30 11:00-0.1-182.1504.8277722.86921.10
2015-03-30 12:00-0.1-181.7547.5302700.44925.05
2015-03-30 13:000.0-181.7555.1288569.45886.81
2015-03-30 14:00-0.1-181.7535.4276533.85732.09
2015-03-30 15:000.0-181.7544.8274391.43632.31
2015-03-30 16:000.0-181.7534.3330268.35465.71
2015-03-30 17:000.0-181.8523.723260.00136.48
2015-03-30 18:00-0.1-182.0502.52585.9326.59
2015-03-30 19:000.0-182.1464.0311-0.22-0.22
2015-03-30 20:00-0.1082.2464.8284-0.22-0.22
2015-03-30 21:00-0.1-182.3442.675-0.22-0.22
2015-03-30 22:00-0.1-182.3424.3108-0.22-0.22
2015-03-30 23:00-0.1-182.4424.212-0.22-0.22
2015-03-31 00:00-0.1-182.5435.8319-0.22-0.22
2015-03-31 01:00-0.1-182.5427.4194-0.22-0.22
2015-03-31 02:00-0.1082.6427.6243-0.22-0.22
2015-03-31 03:00-0.1-182.8388.7288-0.22-0.22
2015-03-31 04:00-0.1-182.836


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 2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:26 PDT 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)
2015-03-30 06:00-0.2072.2431.6328.5721.32
2015-03-30 07:00-0.2072.3431.08757.80112.75
2015-03-30 08:00-0.2-172.2461.0126210.77649.45
2015-03-30 09:00-0.2-272.3511.5220365.05695.16
2015-03-30 10:000.0-172.1511.7321434.07742.20
2015-03-30 11:00-0.1-172.1542.1296678.90840.66
2015-03-30 12:00-0.1-272.0571.8274304.84732.09
2015-03-30 13:00-0.1-172.0541.5282175.16383.52
2015-03-30 14:00-0.1-172.0541.428895.60195.82
2015-03-30 15:00-0.1-172.0541.125164.84182.64
2015-03-30 16:00-0.1-172.0541.030034.5181.10
2015-03-30 17:00-0.1-172.0531.43088.1315.16
2015-03-30 18:00-0.1-172.0511.53001.104.18
2015-03-30 19:00-0.1-172.1491.4275-0.22-0.22
2015-03-30 20:00-0.2-172.2491.7286-0.22-0.22
2015-03-30 21:00-0.1-172.1471.94-0.220.22
2015-03-30 22:00-0.2072.1461.440-0.22-0.22
2015-03-30 23:00-0.2072.2451.89-0.220.22
2015-03-31 00:00-0.1072.1452.7289-0.22-0.22
2015-03-31 01:00-0.1072.2442.5331-0.220.22
2015-03-31 02:00-0.1072.4442.9266-0.220.22
2015-03-31 03:00-0.1072.4411.6316-0.220.22
2015-03-31 04:00-0.1072.540


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
2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:26 PDT 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-03-30 06:00-0.1-173.740
2015-03-30 07:00-0.1-173.739
2015-03-30 08:00-0.1-173.742
2015-03-30 09:00-0.1-173.645
2015-03-30 10:000.0-173.548
2015-03-30 11:000.0-173.453
2015-03-30 12:000.0-173.355
2015-03-30 13:000.0-273.256
2015-03-30 14:000.1-173.257
2015-03-30 15:000.0-173.255
2015-03-30 16:000.0-173.154
2015-03-30 17:000.0-173.351
2015-03-30 18:000.0-173.447
2015-03-30 19:000.0-173.445
2015-03-30 20:000.0-173.547
2015-03-30 21:000.0-173.547
2015-03-30 22:000.0-173.546
2015-03-30 23:000.0-173.543
2015-03-31 00:000.0-173.542
2015-03-31 01:000.0-173.643
2015-03-31 02:000.0-173.643
2015-03-31 03:000.0073.742
2015-03-31 04:000.0-173.839


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 2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:26 PDT 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)
2015-03-30 06:000.1170.7360.10.8631498.241498.24
2015-03-30 07:000.1170.8370.10.8541393.631498.24
2015-03-30 08:000.1170.7440.72.71581471.871471.87
2015-03-30 09:000.0070.7491.03.12161471.871471.87
2015-03-30 10:000.0070.6521.52.82461471.871471.87
2015-03-30 11:000.0070.5551.12.7411471.871471.87
2015-03-30 12:000.0070.3541.13.62941471.871471.87
2015-03-30 13:00-0.1070.3572.14.02061471.871471.87
2015-03-30 14:00-0.1070.2592.34.01771471.871471.87
2015-03-30 15:00-0.2070.1591.93.62501471.871471.87
2015-03-30 16:00-0.2070.2561.32.52461245.491471.87
2015-03-30 17:00-0.1070.2561.12.8344884.181419.12
2015-03-30 18:00-0.1170.4500.21.2323767.25767.25
2015-03-30 19:000.0170.5450.71.8264767.25767.25
2015-03-30 20:00-0.1170.5481.02.5236767.25767.25
2015-03-30 21:000.0170.6471.44.575767.25767.25
2015-03-30 22:000.0170.6450.31.195767.25767.25
2015-03-30 23:000.0170.7400.61.634767.25767.25
2015-03-31 00:000.0170.7400.92.3340767.25767.25
2015-03-31 01:000.1170.8431.22.8314767.25767.25
2015-03-31 02:000.1170.8432.35.5263767.25767.25
2015-03-31 03:000.2170.9412.85.5314767.25767.25
2015-03-31 04:000.2170.938


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
2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:27 PDT 2015)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2015-03-30 06:000.1079.340
2015-03-30 07:000.1079.243
2015-03-30 08:000.1079.245
2015-03-30 09:000.1079.245
2015-03-30 10:000.1-179.048
2015-03-30 11:000.1-178.949
2015-03-30 12:000.1078.853
2015-03-30 13:000.3078.653
2015-03-30 14:000.3-178.652
2015-03-30 15:000.2078.652
2015-03-30 16:000.2078.651
2015-03-30 17:000.2078.650
2015-03-30 18:000.1078.847
2015-03-30 19:000.1078.944
2015-03-30 20:000.1079.143
2015-03-30 21:000.1079.142
2015-03-30 22:000.1079.141
2015-03-30 23:000.1079.242
2015-03-31 00:000.1079.242
2015-03-31 01:000.1079.240
2015-03-31 02:000.1079.340
2015-03-31 03:000.1079.535
2015-03-31 04:000.1079.634


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 2015-03-30 06:00 to 2015-03-31 05:00
(As of: Tue Mar 31 05:34:27 PDT 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
(°)
2015-03-30 06:000.0047.7400.00.3241
2015-03-30 07:000.0047.7400.832.5244
2015-03-30 08:000.0047.74124.877.1301
2015-03-30 09:00-0.1-147.7455.255.1265
2015-03-30 10:00-0.1-147.74513.372.0260
2015-03-30 11:00-0.2-147.7469.267.6277
2015-03-30 12:00-0.3-147.7464.540.3280
2015-03-30 13:00-0.3047.6496.127.7311
2015-03-30 14:00-0.2-147.7501.52.3268
2015-03-30 15:00-0.2047.6510.82.3320
2015-03-30 16:00-0.3-147.7510.62.2310
2015-03-30 17:00-0.2047.6510.32.354
2015-03-30 18:00-0.1047.6480.00.7255
2015-03-30 19:00-0.1047.7451.22.3293
2015-03-30 20:00-0.1047.6440.51.5273
2015-03-30 21:00-0.1047.6420.41.3266
2015-03-30 22:00-0.1047.6420.92.0121
2015-03-30 23:000.0047.6411.32.8251
2015-03-31 00:00-0.1047.6431.52.6289
2015-03-31 01:00-0.1047.6401.12.4223
2015-03-31 02:000.0047.6392.44.9258
2015-03-31 03:000.1047.7363.36.3240
2015-03-31 04:000.0047.634


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