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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 13°C on Wed afternoon, min 7°C on Fri morning). Winds increasing (light winds from the S on Wed afternoon, fresh winds from the SW by Fri night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 15°C on Mon afternoon, min 8°C on Sat morning). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
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
clear
km/h
25
S
10
S
15
SE
30
SE
30
SSW
30
SSW
35
SSW
35
SW
30
WSW
20
W
25
NW
20
WNW
20
WSW
20
WSW
20
WSW
20
SSW
15
SSW
15
SSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.7
1.5
0.4
max °C
11
13
12
9
8
8
8
10
10
8
10
10
10
12
13
14
15
14
min °C
11
12
10
8
8
8
7
9
9
8
9
10
10
12
12
14
15
13
 chill °C
8
10
8
4
4
4
2
5
5
4
6
7
8
10
10
13
13
12
Freezing level m
4100
4250
4150
4000
3950
4100
4100
4150
4250
4050
4200
4300
4300
4400
4550
4650
4650
4450
Cloud base (m)
5200
4550
750
800
9650
4950
Sea lvl1000m2000m3000m4000m5000m
11131198881010810101012131415141517141010991311101212121515171917212519151513141914151915172219222723
Sunrise
5:31
5:31
5:33
5:33
5:35
5:35
Sunset
8:57
8:55
8:54
8:53
8:52
8:52

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 13°C on Wed afternoon, min 7°C on Fri morning). Winds increasing (light winds from the S on Wed afternoon, fresh winds from the SW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Mon afternoon, min 8°C on Sat morning). 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
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
27° C
clear
Clear
15
Light winds from the WNW
(15 kph at 290).
16 km
BUOY-KLMW1
57 km SW
3m alt.
55 minutes ago
BUOY-LOPW1
60 km WSW
3m alt.
55 minutes ago
SHIP5536
64 km WSW
15m alt.
43 minutes ago
- km
lightning 9km WSW of Cascade Locks
65 km SSE
26m alt.
39 minutes ago
thunderstorm
Thunderstorm
72 km SSW
219m alt.
2 hours ago
29° C
clear
Clear
20
Moderate winds from the N
(20 kph at 10).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
29° C
clear
Clear
11
Light winds from the N
(11 kph at 1).
16 km
75 km S
218m alt.
2 hours ago
29° C
clear
Clear
Wind obs. (15 kph from 260 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
29° C
clear
-
17
Light winds from the WNW
(17 kph at 300).
16 km
Low: few
Mid: few
High: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
33° 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