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

Mount Saint Helens
Weather Forecast, United States

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

Days 1–3 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 4°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the WNW by Sat night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 17°C on Tue afternoon, min 8°C on Mon morning). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
rain showers
rain showers
rain showers
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
Cloud base (m)
700
750
850
800
9650
km/h
5
S
15
WSW
20
WSW
25
WSW
35
W
25
WNW
20
NW
30
NW
30
NNW
5
NNE
10
NNW
15
ESE
10
ESE
5
WNW
10
WNW
5
WNW
15
NW
15
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.3
1.3
0.1
max °C
14
17
14
7
6
6
5
7
6
10
13
13
14
17
16
15
17
16
min °C
13
16
9
6
6
4
4
7
5
8
12
13
13
16
16
15
17
15
 chill °C
13
15
6
2
1
-1
0
3
0
6
12
13
12
16
16
15
17
14
Freezing level m
4550
4700
4550
3550
3550
3700
3550
3600
3600
3750
4050
4150
4300
4300
4600
4550
4700
4650
Sea lvl1000m2000m3000m4000m5000m
12141054545479101112131214141417127655769131314171615171619241612129101410142118212621222520
Sunrise
5:48
5:50
5:50
5:52
5:52
5:54
Sunset
8:39
8:38
8:37
8:36
8:35
8:32

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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. Very mild (max 17°C on Fri afternoon, min 4°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the WNW by Sat night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Tue afternoon, min 8°C on Mon 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
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
31° C
clear
Clear
13
Light winds from the E
(13 kph at 90).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
30° C
clear
Clear
9
Light winds from the W
(9 kph at 260).
16 km
75 km S
218m alt.
3 hours ago
31° C
clear
Clear
Wind obs. (17 kph from 240 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
29° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the NW
(13 kph at 320).
16 km
Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
31° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
82 km WNW
54m alt.
2 hours ago
29° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
94 km SSW
218m alt.
3 hours ago
30° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Pierce County Airport - Thun Field - Puyallup (Washington)
100 km N
164m alt.
2 hours ago
28° C
clear
Clear
0
Calm
(0 kph at 0).
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