Mount Saint Helens weather
– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States

Issued: 9 pm Sat 29 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 32mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Fri afternoon. Temperatures will be slightly above freezing (max 4°C on Wed night, min 1°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the W by Thu night).

Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
light snow
heavy snow
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
heavy rain
light rain
light snow
heavy snow
 km/h
5
ENE
5
SE
5
N
5
NNW
10
NW
10
NW
20
W
15
WNW
5
NNW
0
NW
5
NW
5
W
10
NW
10
SW
20
SW
25
W
25
W
20
W
15
WSW
 cm 
2
11
 mm 
0.9
3
12
15
2
8
max°C
1
4
3
4
4
3
4
2
2
2
3
3
4
4
4
4
2
2
2
min°C
0
2
3
3
4
3
2
1
1
1
3
2
2
4
4
3
2
1
1
chill°C 
-2
1
3
2
2
0
-3
-3
1
1
3
0
-1
2
0
-3
-3
-3
-2
Freezing level (m
1150
1450
1700
2950
2400
2300
1750
1200
1250
1300
1650
1450
1500
2400
2150
1700
1350
1250
1450
Cloud base (m)
700
750
8150
2700
3350
4550
700
700
700
750
750
2100
900
1550
700
700
700
700
700
Sea lvl1000m2000m3000m4000m5000m
-6-4-210-1-4-6-5-3-2-3-20-1-5-6-8-7-4-2-1211-2-4-3-2-1-2011-2-3-5-41334433222333444222
Sunrise
7:28
7:30
7:31
7:33
7:33
7:35
Sunset
4:23
4:23
4:23
4:22
4:22
4:22

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 32mm), heaviest during Thu afternoon. Later becoming colder with a dusting of snow on Fri afternoon. Temperatures will be slightly above freezing (max 4°C on Wed night, min 1°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the W by Thu night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
BUOY-KLMW1
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
7° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: few
Mid: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
SHIP7534
65 km SSW
15m alt.
3 hours ago
- km
72 km SSW
219m alt.
2 hours ago
7° C
cloudy
Dry and cloudy.
6
Light winds from the SW
(6 kph at 220).
16 km
Low: broken
Mid: overcast
SHIP2993
65 km SSW
15m alt.
3 hours ago
- km
SHIP3478
65 km SSW
15m alt.
3 hours ago
- km
SHIP8018
65 km SSW
15m alt.
3 hours ago
- km
72 km SSW
219m alt.
2 hours ago
7° C
cloudy
Dry and cloudy.
6
Light winds from the SW
(6 kph at 220).
16 km
Low: broken
Mid: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
7° C
cloudy
Dry and cloudy.
11
Light winds from the SE
(11 kph at 130).
16 km
Low: overcast

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mount Saint Helens Photos