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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Very mild (max 11°C on Mon morning, min 7°C on Sat morning). Winds increasing (light winds from the S on Sat afternoon, fresh winds from the WNW by Mon night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the WNW by Wed night).

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
thunderstorm
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
risk tstorm
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
3150
2950
7650
9600
7250
7550
6850
6700
6100
700
800
km/h
15
S
10
S
20
S
10
SW
15
WSW
10
SW
10
SW
15
W
25
W
25
WNW
30
WNW
35
NW
10
NW
10
WNW
15
WSW
15
SW
20
SW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.6
max °C
7
8
8
9
10
10
11
11
10
8
9
8
9
10
11
11
13
13
min °C
7
8
7
8
10
10
10
11
8
8
9
7
8
10
11
11
13
13
 chill °C
4
5
4
6
8
8
9
10
4
4
6
2
5
8
10
9
11
11
Freezing level m
3650
3800
3850
4000
4150
4150
4200
4150
4050
4000
4150
4300
4500
4600
4550
4500
4650
4800
Sea lvl1000m2000m3000m4000m5000m
7889101011119898910111113131112111114131415121012991213141716162016172117202316151913131816192419
Sunrise
6:07
6:07
6:09
6:11
6:11
6:13
Sunset
8:17
8:15
8:14
8:13
8:10
8:08

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 11°C on Mon morning, min 7°C on Sat morning). Winds increasing (light winds from the S on Sat afternoon, fresh winds from the WNW by Mon night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the WNW by Wed night).

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
16° C
cloudy
Dry and cloudy.
11
Light winds from the NW
(11 kph at 310).
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.
2 hours ago
16° C
cloudy
Dry and cloudy.
9
Light winds from the NW
(9 kph at 320).
16 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
16° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
75 km S
218m alt.
2 hours ago
17° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
17° C
cloudy
Dry and cloudy.
9
Light winds from the NW
(9 kph at 320).
16 km
Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
17° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
1 hour ago
15° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: overcast
SHIP6485
88 km S
3m alt.
2 hours ago

* 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