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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Fri 28 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 21°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 68mm), heaviest during Wed morning. Very mild (max 15°C on Mon night, min 6°C on Wed night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
heavy rain
heavy rain
rain showers
rain showers
clear
rain shwrs
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
heavy rain
heavy rain
rain shwrs
rain shwrs
Cloud base (m)
2000
800
1600
700
850
2200
8900
4250
4800
1900
1950
650
700
700
900
km/h
10
WNW
15
W
15
WNW
10
NW
10
NW
15
NNW
5
NNW
5
S
10
WNW
5
W
10
SW
20
SW
25
S
20
SSW
15
SSW
15
S
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1.2
0.8
0.2
16
35
8
3
max °C
11
7
10
9
9
14
13
18
21
15
13
15
11
10
9
8
min °C
7
7
10
6
7
13
12
15
20
11
11
13
9
10
9
6
 chill °C
5
4
8
4
5
12
11
15
20
10
10
11
6
7
6
3
Freezing level m
2750
2200
2500
3200
3350
3600
3750
3700
3800
3600
3300
3000
2900
2600
2450
2150
Sea lvl1000m2000m3000m4000m5000m
1-2-123567864421-1-241344891112967543297108814131721131214101097
Sunrise
6:24
6:26
6:26
6:28
6:28
Sunset
7:52
7:51
7:49
7:46
7:45

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 2mm), mostly falling on Sat morning. Warm (max 21°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 68mm), heaviest during Wed morning. Very mild (max 15°C on Mon night, min 6°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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
14°C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
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
15°C
partially cloudy
Dry and partly cloudy.
6
Light winds from the NW
(6 kph at 310).
16 km
Low: broken
Vancouver Airport
74 km S
218m alt.
3 hours ago
17°C
cloudy
Dry and cloudy.
9
Light winds from the NNW
(9 kph at 330).
16 km
Low: few
Mid: overcast
75 km S
218m alt.
3 hours ago
17°C
cloudy
Dry and cloudy.
6
Light winds from the N
(6 kph at 1).
16 km
Low: few
Mid: overcast
Portland Airport
76 km S
218m alt.
3 hours ago
17°C
cloudy
Dry and cloudy.
9
Light winds from the NW
(9 kph at 320).
16 km
Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
15°C
partially cloudy
Dry and partly cloudy.
7
Light winds from the WNW
(7 kph at 300).
16 km
Low: scattered
82 km WNW
54m alt.
2 hours ago
12°C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
88 km N
215m alt.
2 hours ago
12°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