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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Tue 08 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 15°C on Wed afternoon, min 2°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the WNW by Thu morning).

Days 5–7 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 3°C on Sat morning). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
light rain
light rain
clear
clear
clear
clear
Cloud base (m)
9500
9650
800
7500
700
6400
5850
5100
2350
1850
900
km/h
5
WNW
5
WNW
20
WNW
25
WNW
30
W
30
WNW
25
WNW
10
WNW
5
W
10
SE
15
ENE
15
N
15
NNW
15
NNW
10
NW
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
1
max °C
14
14
15
14
9
9
5
4
6
5
4
4
4
5
8
7
min °C
12
14
15
11
8
8
2
3
5
5
3
3
4
4
7
7
 chill °C
12
14
14
8
4
4
-3
-1
3
5
0
0
0
0
5
6
Freezing level m
4300
4600
4600
4350
3950
3650
3250
3200
3100
2750
2350
2550
2950
3050
3250
3400
Sea lvl1000m2000m3000m4000m5000m
11121311873232-1-122451314151399446544458717192317141589121110119101512
Sunrise
6:37
6:39
6:41
6:41
6:43
Sunset
7:31
7:30
7:28
7:25
7:23

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 15°C on Wed afternoon, min 2°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the WNW by Thu morning).

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 3°C on Sat morning). Wind will be generally light.

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.
3 hours ago
17°C
clear
Clear
6
Light winds from the N
(6 kph at 1).
16 km
BUOY-KLMW1
57 km SW
3m alt.
2 hours ago
BUOY-LOPW1
60 km WSW
3m alt.
2 hours ago
72 km SSW
219m alt.
3 hours ago
21°C
clear
Clear
15
Light winds from the NNW
(15 kph at 330).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
19°C
clear
Clear
Wind obs. (7 kph from 290 degs) was rejected.
16 km
75 km S
218m alt.
3 hours ago
16°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
21°C
clear
Clear
Wind obs. (9 kph from 300 degs) was rejected.
16 km
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
14°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
88 km N
215m alt.
1 hour ago
11°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