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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Sun 29 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -10°C on Sun night). Winds increasing (calm on Mon afternoon, near gales from the SSW by Wed morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -1°C on Fri night, min -12°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Thu afternoon).

Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
part cloud
clear
part cloud
cloud
part cloud
mod snow
heavy snow
heavy snow
mod snow
light snow
light snow
clear
part cloud
clear
clear
clear
clear
clear
mod. snow
some clouds
clear
some clouds
cloudy
some clouds
mod. snow
heavy snow
heavy snow
mod. snow
light snow
light snow
clear
some clouds
clear
clear
clear
clear
clear
 km/h
40
W
20
NNW
5
NNW
10
SSW
15
SW
20
SW
55
SSW
60
SSW
40
WSW
15
WSW
50
NW
50
NW
30
NNW
25
NW
20
NW
20
W
30
WNW
35
WNW
45
W
7
9
13
18
9
2
2
max °C
-9
-9
-6
-5
-6
-6
-7
-6
-7
-11
-10
-6
-4
-3
-2
-1
-1
-1
-1
min °C
-10
-10
-7
-6
-6
-6
-8
-6
-9
-12
-11
-8
-6
-3
-2
-1
-1
-1
-3
-22
-19
-13
-11
-11
-13
-20
-16
-19
-20
-22
-19
-15
-10
-8
-6
-7
-8
-12
350
900
1600
1400
1400
1550
1100
1250
1100
750
850
1150
900
1550
2000
2350
2400
2250
1850
Cloud base (m)
700
7100
700
2200
1950
650
650
650
650
750
750
750
800
900
6750
1600
1000
700
Sea lvl1000m2000m3000m4000m5000m
-10-10-7-6-6-6-8-6-8-12-11-7-5-3-2-1-1-1-2-7-7-3-3-3-3-5-4-5-8-8-5-4-2-1221-1-2-24235111-2-210254673
Sunrise
6:52
6:50
6:48
6:47
6:45
6:43
Sunset
7:34
7:35
7:37
7:37
7:38
7:40

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -10°C on Sun night). Winds increasing (calm on Mon afternoon, near gales from the SSW by Wed morning).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -1°C on Fri night, min -12°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the NW by Thu afternoon).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
3° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
BUOY-KLMW1
57 km SW
3m alt.
57 minutes ago
BUOY-LOPW1
60 km WSW
3m alt.
57 minutes ago
72 km SSW
219m alt.
2 hours ago
3° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
5° C
clear
Clear
7
Light winds from the NW
(7 kph at 310).
16 km
75 km S
218m alt.
2 hours ago
5° C
clear
-
Wind obs. (7 kph from 270 degs) was rejected.
16 km
Low: few
Portland Airport
76 km S
218m alt.
2 hours ago
5° C
partially cloudy
Dry and partly cloudy.
17
Light winds from the NW
(17 kph at 310).
16 km
Low: scattered
Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
5° C
cloudy
Dry and cloudy.
15
Light winds from the NW
(15 kph at 310).
16 km
Low: overcast
82 km WNW
54m alt.
1 hour ago
3° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
94 km SSW
218m alt.
2 hours ago
3° C
clear
Clear
9
Light winds from the WNW
(9 kph at 290).
16 km

* 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