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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 pm Mon 20 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 16°C on Wed afternoon, min 12°C on Thu morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very mild (max 12°C on Thu afternoon, min 5°C on Sat morning). Winds decreasing (near gales from the SW on Fri night, light winds from the WSW by Sun morning).

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
rain showers
rain showers
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
Cloud base (m)
6350
7150
5650
5150
5450
850
750
850
km/h
15
SW
5
S
5
NNE
5
NE
15
SSW
10
WSW
10
W
10
S
15
SSW
20
WSW
25
WSW
30
SW
35
SW
50
SW
25
W
30
W
20
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
0.1
0.1
0.1
max °C
13
14
14
15
15
15
16
16
13
12
10
9
11
11
5
7
8
min °C
13
13
14
15
15
15
16
14
12
12
9
9
10
6
5
6
7
 chill °C
11
13
14
15
15
14
16
13
10
10
6
6
6
0
0
1
3
Freezing level m
4550
4600
4700
4700
4650
4750
4750
4700
4350
4300
4300
4250
4400
4150
3750
3950
4150
Sea lvl1000m2000m3000m4000m5000m
13141415151516151312109119578181818201919211915151212151069102624252925262923212317172115111513
Sunrise
5:37
5:37
5:39
5:39
5:41
Sunset
8:52
8:51
8:50
8:49
8:47
8:46

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 16°C on Wed afternoon, min 12°C on Thu morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Thu afternoon, min 5°C on Sat morning). Winds decreasing (near gales from the SW on Fri night, light winds from the WSW by Sun morning).

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
27° C
clear
Clear
11
Light winds from the NW
(11 kph at 320).
16 km
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.
2 hours ago
29° C
clear
Clear
6
Light winds from the NE
(6 kph at 40).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
29° C
clear
Clear
11
Light winds from the WNW
(11 kph at 300).
16 km
75 km S
218m alt.
2 hours ago
30° C
clear
Clear
Wind obs. (17 kph from 80 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
29° C
partially cloudy
Dry and partly cloudy.
15
Light winds from the WNW
(15 kph at 290).
16 km
Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
23° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
clear
Haze -.
0
Calm
(0 kph at 0).
10 km
94 km SSW
218m alt.
2 hours ago
30° C
clear
Clear
7
Light winds from the NW
(7 kph at 320).
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