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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 pm Thu 27 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat afternoon. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds increasing (calm on Mon morning, near gales from the SSW by Wed morning).

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
clear
part cloud
part cloud
rain showers
rain showers
light rain
cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
rain showers
some clouds
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
rain shwrs
light rain
cloudy
clear
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
Cloud base (m)
2250
700
850
800
2000
700
900
1650
5500
5300
1800
2150
900
km/h
20
WNW
15
WNW
15
W
20
WNW
25
W
25
W
20
WNW
20
NW
25
NW
25
NW
10
NW
5
SSW
10
SW
15
WSW
20
SW
25
WSW
40
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1
0.4
0.1
1.3
max °C
8
7
7
9
6
2
3
3
4
6
8
9
12
10
7
8
6
min °C
8
7
6
8
2
1
3
3
3
5
6
8
12
8
7
8
3
 chill °C
5
4
3
5
-3
-5
-2
-2
-2
1
3
8
11
5
4
4
-4
Freezing level m
3550
3600
3500
3450
2550
2350
2450
2900
3350
3450
3650
3650
3750
3550
3400
3300
2850
Sea lvl1000m2000m3000m4000m5000m
55561-2-113456865528779423346791297851511121610811881111152014131611
Sunrise
6:22
6:24
6:26
6:26
6:28
Sunset
7:57
7:54
7:52
7:51
7:49
7:46

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Sat afternoon. Mild temperatures (max 9°C on Fri afternoon, min 1°C on Sat morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 12mm), heaviest on Wed morning. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds increasing (calm on Mon morning, near gales from the SSW by Wed morning).

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
BUOY-KLMW1
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
23°C
clear
-
17
Light winds from the WNW
(17 kph at 290).
16 km
Low: few
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
22°C
cloudy
Dry and cloudy.
15
Light winds from the NNW.(Wind varies from 300 to 010 degs)
(15 kph at 330).
16 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
24°C
clear
-
15
Light winds from the NW
(15 kph at 320).
16 km
Low: few
75 km S
218m alt.
2 hours ago
26°C
clear
Clear
9
Light winds from the NW
(9 kph at 310).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
25°C
partially cloudy
Dry and partly cloudy.
13
Light winds from the NNW
(13 kph at 330).
16 km
Low: scattered
Mid: scattered
SHIP8447
78 km S
15m alt.
1 hour ago
- km
SHIP6038
78 km S
3m alt.
1 hour ago
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
23°C
clear
Clear
6
Light winds from the W
(6 kph at 280).
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