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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 10°C on Wed night, min 1°C on Sat morning). Mainly fresh winds.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
clear
clear
cloudy
rain shwrs
rain shwrs
Cloud base (m)
9200
9000
2000
1550
1650
1900
750
km/h
5
NE
15
SE
10
S
15
S
20
SSE
15
SW
20
SSW
20
SSW
25
SW
30
SW
15
W
20
WNW
15
W
15
WNW
25
WNW
25
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.6
0.1
0.3
max °C
13
14
17
17
16
16
14
12
12
10
7
9
8
6
7
5
min °C
10
13
16
16
16
16
12
11
12
6
6
9
6
5
6
2
 chill °C
8
12
16
15
15
15
10
8
10
2
2
6
3
2
2
-3
Freezing level m
4100
4100
4100
4200
4250
4100
4250
4000
3850
3650
3550
3650
3650
3300
3100
2450
Sea lvl1000m2000m3000m4000m5000m
9111213121211997565431121417171616131212879767416202622222418172014121611111410
Sunrise
6:18
6:18
6:20
6:22
6:22
Sunset
8:01
8:00
7:59
7:57
7:54

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 10°C on Wed night, min 1°C on Sat morning). Mainly fresh winds.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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
16°C
clear
Clear
9
Light winds from the NW
(9 kph at 310).
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
18°C
clear
Clear
13
Light winds from the NNW
(13 kph at 340).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
17°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
14°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
17°C
clear
Clear
6
Light winds from the NW
(6 kph at 320).
16 km
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
12°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
1 hour ago
15°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
88 km N
215m alt.
2 hours ago
12°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