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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 pm Mon 07 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 10°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Sat morning. Very mild (max 15°C on Thu afternoon, min 6°C on Sat morning). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
cloud
light rain
mod rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
cloudy
cloudy
light rain
mod. rain
light rain
rain shwrs
Cloud base (m)
2150
9650
800
6600
5850
900
750
km/h
15
NNW
5
NNE
5
ESE
0
W
5
E
5
SW
10
WNW
10
WNW
10
WNW
20
WNW
10
WNW
5
WNW
5
NNW
5
WSW
5
NW
10
NNW
5
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
8
2
0.3
max °C
14
11
16
21
17
21
23
18
14
15
9
11
14
12
7
9
9
min °C
13
10
13
20
17
18
22
14
13
14
8
10
13
9
6
7
9
 chill °C
12
9
13
20
17
18
22
13
12
12
7
10
13
9
6
6
7
Freezing level m
2950
3350
3700
4000
4350
4650
4600
4250
3700
3550
3600
3300
3200
2600
2050
2450
2850
Sea lvl1000m2000m3000m4000m5000m
347911121310765441-3-1167101314141612886675124141115211720231614159111411789
Sunrise
6:37
6:37
6:39
6:41
6:41
Sunset
7:36
7:34
7:31
7:30
7:28
7:25

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 23°C on Wed afternoon, min 10°C on Mon night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 11mm), heaviest on Sat morning. Very mild (max 15°C on Thu afternoon, min 6°C on Sat 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
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
23°C
cloudy
Dry and cloudy.
13
Light winds from the NW.(Wind varies from 280 to 350 degs)
(13 kph at 320).
16 km
Low: overcast
BUOY-KLMW1
57 km SW
3m alt.
1 hour ago
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
3 hours ago
22°C
clear
Clear
11
Light winds from the W
(11 kph at 280).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
23°C
clear
Clear
11
Light winds from the NNW
(11 kph at 330).
16 km
75 km S
218m alt.
3 hours ago
22°C
clear
Clear
Wind obs. (6 kph from 240 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
23°C
clear
-
9
Light winds from the NW
(9 kph at 320).
16 km
Low: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
20°C
clear
Clear
6
Light winds from the W
(6 kph at 270).
16 km
82 km WNW
54m alt.
2 hours ago
21°C
clear
Clear
9
Light winds from the NNW
(9 kph at 330).
16 km
88 km N
215m alt.
43 minutes ago
16°C
Dry
0
Calm
(0 kph at —).
0

* 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