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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Tue 31 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Drizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -2°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very mild (max 12°C on Sun afternoon, min 1°C on Fri morning). Wind will be generally light.

Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light rain
light snow
light snow
mod snow
light snow
light snow
light snow
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloudy
light rain
light snow
light snow
mod. snow
light snow
light snow
light snow
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
 km/h
10
SE
10
S
15
S
20
SSE
15
SSW
5
W
20
WNW
15
WNW
10
NW
5
NNW
5
N
5
N
0
ENE
5
NNW
0
NNW
5
NNW
5
NNW
5
ENE
4
4
6
4
1
1
1.1
0.7
max °C
3
3
2
1
2
0
-1
1
1
3
6
5
9
11
9
11
12
11
min °C
2
2
1
1
1
-2
-2
1
-1
1
4
5
6
10
9
9
12
11
-1
-1
-3
-4
-4
-6
-7
-4
-4
-1
3
4
6
10
9
9
12
11
1400
1400
1250
1250
1150
800
850
1150
950
1450
2000
2350
2650
2800
2800
2750
2850
2900
Cloud base (m)
2150
750
650
650
650
650
700
700
750
950
950
7850
1850
6300
6400
6450
5800
Sea lvl1000m2000m3000m4000m5000m
-6-6-7-7-8-11-11-7-4-3-3-1012123-3-3-4-4-5-7-8-5-4-2-1234555633212-1-2102558119101211
Sunrise
6:50
6:48
6:47
6:45
6:43
6:41
Sunset
7:35
7:37
7:37
7:38
7:40
7:42

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Drizzle on Tue afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min -2°C on Wed night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 1°C on Fri morning). Wind will be generally light.

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 10 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
1° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
SHIP3343
58 km SSW
15m alt.
1 hour ago
- km
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
1° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
SHIP5705
69 km SSW
15m alt.
2 hours ago
- km
SHIP2938
69 km SSW
15m alt.
2 hours ago
- km
72 km SSW
219m alt.
2 hours ago
1° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
Vancouver Airport
74 km S
218m alt.
2 hours ago
4° C
cloudy
Dry and cloudy.
Wind obs. (6 kph from 310 degs) was rejected.
16 km
Low: overcast
75 km S
218m alt.
2 hours ago
8° C
cloudy
Dry and cloudy.
Wind obs. (26 kph from 90 degs) was rejected.
16 km
Low: scattered
Mid: 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