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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu afternoon. Warm (max 22°C on Fri afternoon, min 12°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
clear
clear
rain showers
thunderstorm
part cloud
thunderstorm
part cloud
cloud
rain showers
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
rain shwrs
some clouds
clear
clear
rain shwrs
risk tstorm
some clouds
risk tstorm
some clouds
cloudy
rain shwrs
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
Cloud base (m)
800
1700
700
2300
3800
3550
3500
4300
3950
4950
6850
6700
7050
6550
6250
6450
6450
km/h
5
NNW
15
NW
5
N
0
ENE
10
NNW
5
WSW
0
WSW
10
WNW
5
W
5
WSW
10
WNW
5
W
0
W
10
WNW
5
NNW
0
WSW
10
WNW
5
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
0.5
0.5
0.4
0.1
max °C
13
17
15
19
21
19
19
22
18
18
21
17
20
23
19
22
23
20
min °C
12
17
13
15
19
16
16
22
16
17
20
15
16
23
19
20
23
18
 chill °C
11
17
12
15
19
16
16
22
16
17
20
15
16
23
19
20
23
18
Freezing level m
3700
3700
3750
3500
3700
3700
3650
3850
3950
3800
3900
3900
3950
4000
4250
4250
4200
4150
Sea lvl1000m2000m3000m4000m5000m
677788799999910111212118109111312111413121312131515151614131714172018182217182116182319212319
Sunrise
6:03
6:03
6:05
6:07
6:07
6:09
Sunset
8:22
8:21
8:19
8:17
8:15
8:14

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Thu afternoon. Warm (max 22°C on Fri afternoon, min 12°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sun afternoon, min 15°C on Sat night). 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
17° C
light rain
Light rain .
9
Light winds from the N
(9 kph at 10).
5 km
Mid: scattered
High: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
3 hours ago
18° C
cloudy
Dry and cloudy.
6
Light winds from the WNW
(6 kph at 300).
16 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
3 hours ago
18° C
cloudy
Dry and cloudy.
9
Light winds from the NW
(9 kph at 310).
16 km
Low: overcast
75 km S
218m alt.
3 hours ago
19° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
Portland Airport
76 km S
218m alt.
3 hours ago
18° C
cloudy
Dry and cloudy.
13
Light winds from the NW
(13 kph at 320).
16 km
Low: overcast
SHIP7649
78 km S
3m alt.
1 hour ago
17° C
SHIP8132
78 km S
15m alt.
2 hours ago
- km
SHIP6060
78 km S
15m alt.
2 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