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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 pm Sun 30 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Temperatures will be slightly above freezing (max 4°C on Sun night, min 2°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 37mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri night. Mild temperatures (max 6°C on Thu night, min 1°C on Fri afternoon). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri morning).

Sun
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
light rain
part cloud
light rain
mod rain
heavy rain
mod rain
light snow
heavy snow
clear
some clouds
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
light rain
mod. rain
heavy rain
mod. rain
light snow
heavy snow
 km/h
0
NE
5
NNW
10
NW
15
NW
20
W
15
WNW
5
NNW
0
E
0
W
5
NW
10
NW
10
WSW
10
SW
25
SW
50
W
25
W
20
WSW
 cm 
2
14
 mm 
4
0.1
0.8
9
19
8
max°C
3
4
4
4
4
2
2
3
4
4
4
5
4
6
5
2
2
min°C
3
3
4
3
2
2
2
2
4
3
3
4
4
5
3
1
1
chill°C 
3
1
1
0
-2
-2
1
2
4
1
1
1
1
1
-4
-4
-4
Freezing level (m
1500
2950
2100
2000
1750
1300
1250
1500
2000
1800
1650
2500
2900
2650
1750
1200
1250
Cloud base (m)
850
2600
2450
900
700
700
700
800
750
2150
950
1600
700
700
650
700
650
Sea lvl1000m2000m3000m4000m5000m
-21-1-2-4-7-5-3-3-3-111-2-7-9-8-1210-2-4-3-1-1-10121-3-5-534443223444546422
Sunrise
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: Light rain (total 4mm), mostly falling on Mon night. Temperatures will be slightly above freezing (max 4°C on Sun night, min 2°C on Mon night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 37mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri night. Mild temperatures (max 6°C on Thu night, min 1°C on Fri afternoon). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri morning).

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.
2 hours ago
Kelso Longveiw Airport
56 km WSW
220m alt.
3 hours ago
1° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
BUOY-LOPW1
60 km WSW
3m alt.
2 hours ago
72 km SSW
219m alt.
3 hours ago
2° C
clear
Clear
6
Light winds from the WSW
(6 kph at 250).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
3° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
3 hours ago
6° C
clear
Clear
20
Moderate winds from the E
(20 kph at 90).
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
6° C
clear
Clear
6
Light winds from the E
(6 kph at 90).
16 km
SHIP4214
78 km S
15m alt.
3 hours ago
- km
SHIP6979
78 km S
3m alt.
3 hours ago
5° C
SHIP5385
78 km S
15m alt.
4 hours ago
- 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