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Image Size:     Large (400 px high)     Medium (300 px high)     Small (200 px high)         Page loaded at 7:11 PM PST on Monday, February 8, 2016 .
Mount Saint Helens VolcanoCam HD01 on SR 504 @ MP 51,
looking SSE from Johnston Ridge, 5.5 miles NNW of central lava dome


Elevation: 4200 ft
Mount Saint Helens VolcanoCam HD02 on SR 504 @ MP 51,
looking SSE from Johnston Ridge, 5.5 miles NNW of central lava dome


Elevation: 4200 ft
Forest Learning Rest Area on SR 504 @ MP 33,
partial view of Mount Saint Helens from 12 miles NW


Elevation: 2700 ft
KGW-TV Wells Fargo Center in Portland, I-5 @ MP 300, movable cam,
distant view of Mt Hood from 49 miles WNW, sometimes nicely zoomed in,
or zoomed in on Mt St Helens from 52 miles SSW, with Liberty Cap
on Mt Rainier just peeking above its west ridge from 103 miles SSW (!!)


Elevation: 600 ft
Mt Scott Weather in Happy Valley, OR, east of I-205 @ MP 16, near the summit
of an extinct cinder cone, distant view of Mt St Helens from 54 miles SSW
with the top of Mt Rainier just to its right from 104 miles SSW (!!), and even
a partial view at far right through the trees of Mt Adams from 73 miles SW


Elevation: 1000 ft
South Lewis County Airport, east of I-5 @ MP 63 in Toledo,
36 miles NW of Mt St Helens, distant view looking ESE


Elevation: 400 ft
 
South Lewis County Airport, east of I-5 @ MP 63 in Toledo,
36 miles NW of Mt St Helens, looking south


Elevation: 400 ft
 
South Lewis County Airport, east of I-5 @ MP 63 in Toledo,
36 miles NW of Mt St Helens, looking west


Elevation: 400 ft
 
South Lewis County Airport, east of I-5 @ MP 63 in Toledo,
36 miles NW of Mt St Helens, looking north


Elevation: 400 ft
 
Toledo Weather cam, east of I-5 @ MP 60 in Toledo, 37 miles NW
of Mt St Helens, with distant view of Mt Rainier from 60 miles SW


Elevation: 300 ft
Image modification time: Mon Feb 08, 2016 19:10:53
I-5 @ MP 37, SR 432 junction,
33 miles west of Mount Saint Helens


Elevation: 50 ft
 
I-5 @ MP 36, Owl Creek,
33 miles west of Mount Saint Helens


Elevation: 50 ft
 
Green Mountain, 12 miles east of Woodland off I-5 @ MP 21,
south of Lake Merwin, 22 miles SW of Mount Saint Helens


Elevation: 1000 ft
 
I-5 @ MP 18, Paradise Point,
33 miles SW of Mount Saint Helens


Elevation: 100 ft
 
I-5 @ MP 16, Weigh Station,
34 miles SW of Mount Saint Helens


Elevation: 300 ft
 
I-5 @ MP 14, SR 501,
35 miles SW of Mount Saint Helens


Elevation: 280 ft
 

Show telemetry | Hide telemetry
Elk Rock RAWS
Located 0.5 mile ENE of the Forest Learning Center on SR 504 at MP 33,
    12 miles NW of Mt St Helens

ELK ROCK  (EKRW1)  RAWS
46.312° N, 122.386° W     2500 ft (actual elevation 3160 ft)
Data provided by: BLM & Washington Dept of Nat Resources Div Fire Control
(As of: 19:11:10 PST, Mon, Feb 8, 2016)
Date     Time    
Air
  Temp
(°F)
Dew
  Point
(°F)
Rel
 Humid
(%)

Wind
  Speed
(mph)
 Wind
Gust
 (mph)
 Wind
Dir
(°)
 Peak
 Wind
Dir
(°)
  Solar
Rad
 (W/m2)
 Accum
Precip
(in)
 Battery
(V)
2-7-2016  20:01 PST 52.040.6651.05.0171110.039.9613.20
2-7-2016  21:01 PST 54.040.4601.05.033540.039.9613.20
2-7-2016  22:01 PST 53.040.3621.04.042660.039.9613.20
2-7-2016  23:01 PST 54.040.9611.07.030940.039.9613.10
2-8-2016  0:01 PST 55.038.2531.04.0223430.039.9613.10
2-8-2016  1:01 PST 55.037.7520.04.0870.039.9613.10
2-8-2016  2:01 PST 55.038.2530.03.0640.039.9613.10
2-8-2016  3:01 PST 55.037.2511.03.042170.039.9613.10
2-8-2016  4:01 PST 56.037.1491.02.047460.039.9613.10
2-8-2016  5:01 PST 57.037.5480.02.03200.039.9613.10
2-8-2016  6:01 PST 56.037.1490.02.0410.039.9613.10
2-8-2016  7:01 PST 58.037.9470.02.0420.039.9613.10
2-8-2016  8:01 PST 57.038.0490.02.0405.039.9613.10
2-8-2016  9:01 PST 59.041.4520.02.03420.039.9613.10
2-8-2016  10:01 PST 63.042.4470.03.0281117.039.9613.60
2-8-2016  11:01 PST 72.046.3400.02.0281364.039.9613.50
2-8-2016  12:01 PST 73.046.6391.03.0242227435.039.9613.40
2-8-2016  13:01 PST 71.045.5401.03.0255233500.039.9613.50
2-8-2016  14:01 PST 74.043.8340.05.0152473.039.9613.50
1 missing hour of data!
2-8-2016  16:01 PST 69.041.6370.03.0330272.039.9613.40
2-8-2016  17:01 PST 64.035.1341.03.04592122.039.9613.50
2-8-2016  18:01 PST 60.036.2411.05.028258.039.9613.30
2-8-2016  19:01 PST 60.035.0392.05.0443580.039.9613.30


Mt St Helens NWAC
Located 0.5 mile north of Coldwater Ridge Visitor Center
    on SR 504 at MP 43, 8 miles NNW of Mt St Helens

Northwest Avalanche Center  [MSH]  46.30° N, 122.27° W
Mt St Helens, Coldwater Ridge Visitor Center, Washington
Wind exposed site may affect precipitation measurements
Temperature too warm or erratic, to be replaced
12-8-15: Precip gage not recording
  Date
 
 
  Hour
  PST
 
  Temp
  F
  3260'
  RH
  %
  3260'
  Wind
  Avg
  3260'
  Wind
  Max
  3260'
  Wind
  Dir
  3260'
  Hour
  Prec
  3260'
  Total
  Prec
  3260'
2 7 2000 49 78 0 2 66 0 0
2 7 2100 48 80 0 0 114 0 0
2 7 2200 47 80 0 0 104 0 0
2 7 2300 54 63 2 6 102 0 0
2 8 0 49 72 0 5 138 0 0
2 8 100 46 76 -0 0 112 0 0
2 8 200 45 79 0 0 64 0 0
2 8 300 44 80 -0 0 29 0 0
2 8 400 45 78 -0 0 22 0 0
2 8 500 48 72 0 4 63 0 0
2 8 600 46 77 -0 0 45 0 0
2 8 700 45 78 -0 0 32 0 0
2 8 800 47 78 -0 0 31 0 0
2 8 900 52 73 -0 0 32 0 0
2 8 1000 59 66 -0 0 38 0 0
2 8 1100 62 55 -0 0 159 0 0
2 8 1200 64 52 0 2 236 0 0
2 8 1300 66 47 0 0 162 0 0
2 8 1400 67 44 0 0 166 0 0
2 8 1500 67 45 0 1 191 0 0
2 8 1600 65 48 0 0 234 0 0
2 8 1700 60 53 -0 0 237 0 0
2 8 1800 58 51 0 2 109 0 0
 


Spirit Lake SNOTEL
Located on north side of Mt St Helens,
    4.5 miles from the central lava dome

Spirit Lake (777)   46.26° N, 122.18° W
Washington SNOTEL Site - 3520 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:14 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:008.5366.350
2016-02-07 21:008.5366.349
2016-02-07 22:008.4266.253
2016-02-07 23:008.4466.253
2016-02-08 00:008.4466.248
2016-02-08 01:008.2466.249
2016-02-08 02:008.2366.348
2016-02-08 03:008.2466.349
2016-02-08 04:008.1466.446
2016-02-08 05:008.1466.450
2016-02-08 06:008.1466.446
2016-02-08 07:008.1466.549
2016-02-08 08:008.1466.448
2016-02-08 09:008.0366.351
2016-02-08 10:008.0366.152
2016-02-08 11:008.0265.853
2016-02-08 12:007.9265.754
2016-02-08 13:007.8265.453
2016-02-08 14:007.7265.455
2016-02-08 15:007.6265.354
2016-02-08 16:007.5365.353
2016-02-08 17:007.5365.551
2016-02-08 18:007.4365.851
2016-02-08 19:007.3266.050


Pinto Rock SNOTEL
Located 1.5 miles east of FR 25,
    15 miles NE of Mt St Helens

Pinto Rock (1263)   46.32° N, 121.94° W
Washington SNOTEL Site - 4440 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:14 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0023.86352.645
2016-02-07 21:0023.86252.745
2016-02-07 22:0023.86252.747
2016-02-07 23:0023.86252.646
2016-02-08 00:0023.86252.648
2016-02-08 01:0023.86252.645
2016-02-08 02:0023.96252.645
2016-02-08 03:0023.86252.647
2016-02-08 04:0023.86252.649
2016-02-08 05:0023.86252.651
2016-02-08 06:0023.86252.650
2016-02-08 07:0023.86252.651
2016-02-08 08:0023.86252.752
2016-02-08 09:0023.86252.657
2016-02-08 10:0023.86252.760
2016-02-08 11:0023.86252.762
2016-02-08 12:0023.86152.763
2016-02-08 13:0023.96152.764
2016-02-08 14:0023.86152.763
2016-02-08 15:0023.86052.763
2016-02-08 16:0023.86152.759
2016-02-08 17:0023.86152.657
2016-02-08 18:0023.86152.754
2016-02-08 19:0023.86152.657


Lone Pine SNOTEL
Located along FR 25,
    12 miles ENE of Mt St Helens

Lone Pine (591)   46.27° N, 121.96° W
Washington SNOTEL Site - 3930 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:15 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0027.86974.142
2016-02-07 21:0027.86974.142
2016-02-07 22:0027.96974.142
2016-02-07 23:0027.86974.142
2016-02-08 00:0027.96974.142
2016-02-08 01:0027.86974.142
2016-02-08 02:0027.86874.140
2016-02-08 03:0027.86974.142
2016-02-08 04:0027.86974.143
2016-02-08 05:0027.86974.144
2016-02-08 06:0027.86874.142
2016-02-08 07:0027.86874.144
2016-02-08 08:0027.76874.142
2016-02-08 09:0027.76874.143
2016-02-08 10:0027.76874.245
2016-02-08 11:0027.76874.146
2016-02-08 12:0027.76874.149
2016-02-08 13:0027.86774.151
2016-02-08 14:0027.86874.151
2016-02-08 15:0027.86774.151
2016-02-08 16:0027.76674.150
2016-02-08 17:0027.76774.147
2016-02-08 18:0027.76774.145


Spencer Meadow SNOTEL
Located 3 miles east of FR 25,
    13 miles east of Mt St Helens

Spencer Meadow (776)   46.18° N, 121.93° W
Washington SNOTEL Site - 3400 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:15 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0021.65569.238
2016-02-07 21:0021.75569.239
2016-02-07 22:0021.65569.340
2016-02-07 23:0021.75569.339
2016-02-08 00:0021.75569.241
2016-02-08 01:0021.75569.341
2016-02-08 02:0021.75569.341
2016-02-08 03:0021.75569.341
2016-02-08 04:0021.75469.340
2016-02-08 05:0021.75569.338
2016-02-08 06:0021.75469.341
2016-02-08 07:0021.75469.340
2016-02-08 08:0021.65469.239
2016-02-08 09:0021.65469.340
2016-02-08 10:0021.65469.343
2016-02-08 11:0021.65469.346
2016-02-08 12:0021.65469.248
2016-02-08 13:0021.65469.249
2016-02-08 14:0021.75469.151
2016-02-08 15:0021.65469.151
2016-02-08 16:0021.75369.148
2016-02-08 17:0021.65469.148
2016-02-08 18:0021.75469.146


Pepper Creek SNOTEL
Located 3 miles east of FR 25 and 3 miles
    north of FR 90, 13 miles ESE of Mt St Helens

Pepper Creek (1104)   46.10° N, 121.96° W
Washington SNOTEL Site - 2140 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:16 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:006.11451.340
2016-02-07 21:006.11451.340
2016-02-07 22:006.11451.239
2016-02-07 23:006.11451.239
2016-02-08 00:006.11451.339
2016-02-08 01:006.11451.236
2016-02-08 02:006.11451.337
2016-02-08 03:006.11451.336
2016-02-08 04:006.11451.336
2016-02-08 05:006.11351.337
2016-02-08 06:006.11451.236
2016-02-08 07:006.11351.236
2016-02-08 08:006.11351.338
2016-02-08 09:006.11351.240
2016-02-08 10:006.01451.346
2016-02-08 11:006.01351.249
2016-02-08 12:006.01351.354
2016-02-08 13:006.11251.458
2016-02-08 14:006.01251.458
2016-02-08 15:005.91351.457
2016-02-08 16:005.91351.451
2016-02-08 17:006.01351.346
2016-02-08 18:006.01351.344
2016-02-08 19:005.91351.346


Sheep Canyon SNOTEL
Located on west side of Mt St Helens,
    3 miles from the central lava dome

Sheep Canyon (748)   46.19° N, 122.25° W
Washington SNOTEL Site - 3990 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:16 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0021.86198.847
2016-02-07 21:0021.86198.949
2016-02-07 22:0021.86198.950
2016-02-07 23:0021.86198.950
2016-02-08 00:0021.86198.847
2016-02-08 01:0021.86198.947
2016-02-08 02:0021.86198.948
2016-02-08 03:0021.86198.949
2016-02-08 04:0021.86198.851
2016-02-08 05:0021.86199.051
2016-02-08 06:0021.86198.951
2016-02-08 07:0021.86198.951
2016-02-08 08:0021.86198.952
2016-02-08 09:0021.86198.954
2016-02-08 10:0021.86198.958
2016-02-08 11:0021.86098.860
2016-02-08 12:0021.86098.562
2016-02-08 13:0021.75998.664
2016-02-08 14:0021.75998.666
2016-02-08 15:0021.75998.566
2016-02-08 16:0021.75998.563
2016-02-08 17:0021.66098.759
2016-02-08 18:0021.66098.657


Swift Creek SNOTEL
Located on south side of Mt St Helens,
    2.5 miles from the central lava dome

Swift Creek (1012)   46.16° N, 122.18° W
Washington SNOTEL Site - 4440 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:17 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0049.6114116.249
2016-02-07 21:0049.6113116.251
2016-02-07 22:0049.6113116.251
2016-02-07 23:0049.6113116.251
2016-02-08 00:0049.6113116.249
2016-02-08 01:0049.6113116.249
2016-02-08 02:0049.6112116.350
2016-02-08 03:0049.6112116.250
2016-02-08 04:0049.6113116.250
2016-02-08 05:0049.6112116.251
2016-02-08 06:0049.6112116.251
2016-02-08 07:0049.6112116.252
2016-02-08 08:0049.6113116.254
2016-02-08 09:0049.6112116.256
2016-02-08 10:0049.6112116.256
2016-02-08 11:0049.6112116.258
2016-02-08 12:0049.6112116.258
2016-02-08 13:0049.6112116.161
2016-02-08 14:0049.6111116.261
2016-02-08 15:0049.6111116.260
2016-02-08 16:0049.6111116.261
2016-02-08 17:0049.6111116.259
2016-02-08 18:0049.6111116.154


June Lake SNOTEL
Located on SSE side of Mt St Helens,
    4 miles from the central lava dome

June Lake (553)   46.15° N, 122.15° W
Washington SNOTEL Site - 3440 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:17 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:0032.580120.446
2016-02-07 21:0032.579120.446
2016-02-07 22:0032.579120.450
2016-02-07 23:0032.579120.447
2016-02-08 00:0032.579120.446
2016-02-08 01:0032.579120.446
2016-02-08 02:0032.579120.446
2016-02-08 03:0032.579120.447
2016-02-08 04:0032.578120.448
2016-02-08 05:0032.578120.447
2016-02-08 06:0032.578120.347
2016-02-08 07:0032.578120.447
2016-02-08 08:0032.578120.447
2016-02-08 09:0032.577120.450
2016-02-08 10:0032.476120.453
2016-02-08 11:0032.575120.455
2016-02-08 12:0032.476120.456
2016-02-08 13:0032.476120.457
2016-02-08 14:0032.476120.457
2016-02-08 15:0032.476120.455
2016-02-08 16:0032.476120.355
2016-02-08 17:0032.376120.453
2016-02-08 18:0032.376120.351


Calamity SNOTEL
Located 7 miles SE of Yale Dam,
    20 miles south of Mt St Helens

Calamity (1109)   45.90° N, 122.22° W
Washington SNOTEL Site - 2500 ft
2016-02-07 20:00 to 2016-02-08 19:00
(Mon Feb 08 19:11:18 GMT-08:00 2016)
Date / Time
(PST)
Snow
Water
  Equiv
(in)
Snow
 Depth
(in)
 Precip
since
Oct 1
(in)
Air
  Temp
(°F)
2016-02-07 20:00-0.2173.249
2016-02-07 21:00-0.2273.249
2016-02-07 22:00-0.2173.249
2016-02-07 23:00-0.2173.249
2016-02-08 00:000.0073.349
2016-02-08 01:00-0.2173.249
2016-02-08 02:00-0.2173.249
2016-02-08 03:00-0.2273.249
2016-02-08 04:00-0.2273.249
2016-02-08 05:00-0.2273.250
2016-02-08 06:00-0.2273.250
2016-02-08 07:00-0.2273.249
2016-02-08 08:00-0.2273.249
2016-02-08 09:00-0.2273.249
2016-02-08 10:00-0.2273.251
2016-02-08 11:00-0.2373.252
2016-02-08 12:00-0.2373.253
2016-02-08 13:00-0.2373.255
2016-02-08 14:00-0.2373.255
2016-02-08 15:00-0.2373.255
2016-02-08 16:00-0.2373.254
2016-02-08 17:00-0.2373.253
2016-02-08 18:00-0.2373.253
2016-02-08 19:00-0.2373.253


Canyon Creek RAWS
Located 7 miles ESE of Yale Dam, 2 miles NNE of Calamity SNOTEL,
    18 miles south of Mt St Helens

CANYON CREEK  (CYFW1)  RAWS
45.929° N, 122.203° W     2500 ft
Data provided by: Bureau of Land Management & USDA Forest Service
(As of: 19:11:16 PST, Mon, Feb 8, 2016)
Date     Time    
Air
  Temp
(°F)
Dew
  Point
(°F)
Rel
 Humid
(%)

Wind
  Speed
(mph)
 Wind
Gust
 (mph)
 Wind
Dir
(°)
 Peak
 Wind
Dir
(°)
  Solar
Rad
 (W/m2)
 Accum
Precip
(in)
 Battery
(V)
2-7-2016  19:52 PST 46.039.5781.06.0861620.062.5313.20
2-7-2016  20:52 PST 48.038.3691.07.0541370.062.5313.20
2-7-2016  21:52 PST 47.037.4691.010.0523510.062.5313.20
2-7-2016  22:52 PST 46.038.9762.09.0941990.062.5313.10
2-7-2016  23:52 PST 46.038.9761.08.0781400.062.5313.10
2-8-2016  0:52 PST 46.038.5752.011.0381380.062.5313.10
2-8-2016  1:52 PST 45.037.9761.04.04070.062.5313.10
2-8-2016  2:52 PST 47.038.1712.04.0233590.062.5313.10
2-8-2016  3:52 PST 47.037.4690.03.03410.062.5313.00
2-8-2016  4:52 PST 48.037.6670.04.01750.062.5313.10
2-8-2016  5:52 PST 48.036.8650.04.01300.062.5313.00
2-8-2016  6:52 PST 47.037.7700.04.01760.062.5313.00
2-8-2016  7:52 PST 47.037.7701.03.018534.062.5313.00
2-8-2016  8:52 PST 48.037.2661.04.013356.062.5313.70
2-8-2016  9:52 PST 52.039.0611.04.0357345252.062.5314.00
2-8-2016  10:52 PST 60.041.8511.05.0180192423.062.5313.60
2-8-2016  11:52 PST 64.042.2451.05.0176208503.062.5313.60
2-8-2016  12:52 PST 67.043.8431.05.0193195534.062.5313.50
1 missing hour of data!
2-8-2016  14:52 PST 66.039.0371.07.0170198430.062.5313.40
2-8-2016  15:52 PST 62.037.4401.05.0184181272.062.5313.60
2-8-2016  16:52 PST 54.037.3531.05.0534958.062.5313.50
2-8-2016  17:52 PST 51.035.9562.06.01298.062.5313.30
2-8-2016  18:52 PST 52.035.4532.09.020150.062.5313.20


Dry Creek RAWS
Located 8 miles south of the east end of Swift Reservoir,
    20 miles SSE of Mt St Helens

DRY CRK  (DCCW1)  RAWS
45.944° N, 121.988° W     2700 ft
Data provided by: Bureau of Land Management & USDA Forest Service
(As of: 19:11:17 PST, Mon, Feb 8, 2016)
Date     Time    
Air
  Temp
(°F)
Dew
  Point
(°F)
Rel
 Humid
(%)

Wind
  Speed
(mph)
 Wind
Gust
 (mph)
 Wind
Dir
(°)
 Peak
 Wind
Dir
(°)
  Solar
Rad
 (W/m2)
 Accum
Precip
(in)
 Battery
(V)
2-7-2016  19:25 PST 41.037.1860.04.0350.070.7213.10
2-7-2016  20:25 PST 40.036.4872.05.065390.070.7212.90
2-7-2016  21:25 PST 38.036.4943.04.052440.070.7212.90
2-7-2016  22:25 PST 39.036.3901.04.038750.070.7212.80
2-7-2016  23:25 PST 39.036.6911.04.036580.070.7212.80
2-8-2016  0:25 PST 41.037.1861.07.02212080.070.7212.80
2-8-2016  1:25 PST 38.035.6912.04.083390.070.7212.70
2-8-2016  2:25 PST 36.035.2972.03.082820.070.7212.70
2-8-2016  3:25 PST 35.034.5982.04.0721090.070.7212.70
2-8-2016  4:25 PST 35.034.5981.03.075610.070.7212.70
2-8-2016  5:25 PST 34.033.5982.04.073330.070.7212.70
2-8-2016  6:25 PST 34.033.7992.04.079530.070.7212.70
2-8-2016  7:25 PST 34.033.7993.05.056431.070.7212.70
2-8-2016  8:25 PST 38.035.3902.05.0744645.070.7314.80
2-8-2016  9:25 PST 45.037.6751.04.078165217.070.7313.90
2-8-2016  10:25 PST 48.036.8651.04.089123332.070.7313.80
2-8-2016  11:25 PST 50.037.1611.04.0120131434.070.7313.80
2-8-2016  12:25 PST 53.038.2572.08.0164210482.070.7313.70
1 missing hour of data!
2-8-2016  14:25 PST 55.038.2532.06.0157173428.070.7314.00
2-8-2016  15:25 PST 54.038.2552.06.0179171331.070.7313.80
2-8-2016  16:25 PST 52.038.1591.05.0154136171.070.7313.80
2-8-2016  17:25 PST 43.035.6752.06.08312037.070.7313.50
2-8-2016  18:25 PST 40.036.2862.05.082741.070.7313.30


Page History:
December 2009Original version with 4 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 Mount Saint Helens below the webcams
Includes code to error-check for missing SNOTEL data
January 2010Added the distance of each camera from Mount Saint Helens in the photo captions
Added camera image modification time from webserver for the KATU Vancouver WA Camera
March 2010Fixed broken links to SNOTEL website
May 2010Fixed unwanted line breaks in SNOTEL telemetry dates on narrow screens
November 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
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
December 2012Added more code to properly handle the new HTTP Status 404 errors from the SNOTEL server, and other unknown SNOTEL errors
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 Lone Pine, Spencer Meadow, and Pepper Creek SNOTEL sites, all located to the east of Mount Saint Helens
September 2013Fixed one WSDOT camera link which had changed
December 2013 Expanded to 10 camera views, adding the Toledo Airport cam, Toledo weather cam, and several WSDOT cams along I-5 in a second row
Revised the page layout to use separate tables for each row, to better accommodate the very different widths of images, and reduced image sizes slightly from 480-360-240 to 400-300-200 pixels high
September 2014 Updated the URLs for both VolcanoCams, which are finally back online after very lengthy outages, since May 2014 for the original non-HD cam (which has now been upgraded to HD) and December 2013 for the other HD cam
November 2014 Reduced to 9 camera views, removing the long-defunct KATU Vancouver WA cam
Added the new Pinto Rock SNOTEL site, which was installed in October 2014
December 2015 Expanded to 15 camera views in 3 rows, adding the astonishing distant view of St Helens and Rainier (104 miles!!) and Adams from Mt Scott in Happy Valley, OR (see the view in CalTopo), plus the Green Mountain cam east of Woodland, 3 more WSDOT cams at Toledo Airport, and another WSDOT cam along I-5    
Added the Calamity SNOTEL site to the south of St Helens (the only site in the Washington Cascades which was not already included on any of these webcams pages), revised the location description for several of the SNOTEL sites, and rearranged the telemetry sites into 2 rows
January 2016 Expanded to 16 camera views, adding the KGW-TV Portland Wells Fargo Center movable cam (already on the Mount Hood WebCams page), which sometimes very nicely zooms in on Mount Saint Helens
Improved the location info for the NWAC and many of the SNOTEL telemetry sites, and updated the external script which grabs NWAC data to generate an HTML table which matches the style of the SNOTEL and MesoWest data, so these WebCams pages can now show an arbitrary mix of NWAC, SNOTEL, and MesoWest telemetry sites in any order
Wrote a new external script to grab data from MesoWest (such as the data from the RAWS telemetry sites), which downloads the data as a CSV file and formats it to match the style of the SNOTEL data
Added 3 nearby RAWS hourly telemetry sites in the foothills northwest and south of Mount Saint Helens which have precip, wind, solar, and other sensors (but not snowdepth)
Ski Mountaineering Photos & Trip Reports Equipment & Info Cascade Volcanoes Ring of Fire Site Map Links

Amar Andalkar   Seattle, WA, USA   <About the Author / Contact Me>
All material on this website is ©1997-2016 by Amar Andalkar unless otherwise noted.
Last modified Sunday, January 31, 2016