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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Fri 31 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 12°C on Fri night, min 3°C on Sat night). Winds decreasing (near gales from the W on Sat afternoon, calm by Mon morning).

Days 5–7 Weather Summary

Mostly dry. Very mild (max 14°C on Wed afternoon, min 9°C on Mon night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
750
700
750
900
2200
9450
km/h
40
SW
45
WSW
50
W
40
WNW
30
WNW
40
NW
25
NNW
5
NNE
5
WSW
5
ENE
10
NE
5
N
5
NW
5
NW
10
WNW
20
WNW
20
WNW
25
WNW
20
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
1.3
0.1
max °C
12
5
4
4
3
4
6
8
9
10
11
12
13
13
14
14
11
11
11
min °C
7
4
4
3
3
4
4
6
8
9
10
11
13
13
14
12
11
11
10
 chill °C
2
-2
-3
-4
-3
-2
-2
4
8
9
9
11
12
13
14
10
8
8
7
Freezing level m
4500
3450
3550
3600
3500
3250
3800
3900
3950
4100
4200
4300
4600
4650
4750
4700
4600
4600
4550
Sea lvl1000m2000m3000m4000m5000m
10544345791011121313141311111112765467101313141717171816131412161212991310152118212521232620182015
Sunrise
5:50
5:50
5:52
5:52
5:54
5:56
Sunset
8:38
8:37
8:36
8:35
8:32
8:31

Loading...

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Sat afternoon. Very mild (max 12°C on Fri night, min 3°C on Sat night). Winds decreasing (near gales from the W on Sat afternoon, calm by Mon morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Wed afternoon, min 9°C on Mon night). Wind will be generally light.

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
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
11
Light winds from the N
(11 kph at 350).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
18° C
clear
Clear
9
Light winds from the NNW
(9 kph at 330).
16 km
75 km S
218m alt.
2 hours ago
18° C
clear
Clear
Wind obs. (7 kph from 1 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
18° C
clear
Clear
6
Light winds from the N
(6 kph at 1).
16 km
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
20° C
clear
Clear
6
Light winds from the NW
(6 kph at 310).
16 km
82 km WNW
54m alt.
2 hours ago
17° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
94 km SSW
218m alt.
2 hours ago
17° C
clear
Clear
11
Light winds from the NW
(11 kph at 320).
16 km
Pierce County Airport - Thun Field - Puyallup (Washington)
100 km N
164m alt.
2 hours ago
16° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: broken

* 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