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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 am Wed 12 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very mild (max 10°C on Sat afternoon, min 6°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the SSW by Sun morning).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
clear
clear
rain showers
thunderstorm
rain showers
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
rain shwrs
clear
clear
clear
rain shwrs
risk tstorm
rain shwrs
risk tstorm
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
some clouds
Cloud base (m)
750
1600
700
700
2550
3800
3450
3400
9550
3850
4150
8750
8250
7250
6600
8050
7150
km/h
5
NW
5
NW
5
SE
15
E
5
ESE
20
S
15
S
15
S
20
SSW
25
SSW
15
SW
20
SSW
30
SSW
25
WSW
20
W
15
W
20
WNW
25
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
0.2
0.9
0.2
0.5
0.1
max °C
6
7
7
7
8
8
7
9
9
8
10
9
9
10
10
8
9
7
min °C
6
7
6
6
8
7
7
8
8
8
9
9
9
10
9
8
8
6
 chill °C
4
6
5
4
7
4
4
5
5
4
7
8
5
7
6
5
5
2
Freezing level m
3700
3700
3700
3500
3650
3650
3600
3800
3950
3850
3900
3900
4000
4100
4100
3950
3800
3550
Sea lvl1000m2000m3000m4000m5000m
677788799810991010897810911121211131212141212131210129131714172018172117182117182116161914
Sunrise
6:03
6:03
6:05
6:07
6:07
6:09
Sunset
8:22
8:21
8:19
8:17
8:15
8:14

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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 Thu night. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Sat afternoon, min 6°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the SSW by Sun morning).

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
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
18° C
cloudy
Dry and cloudy.
7
Light winds from the N
(7 kph at 1).
16 km
Low: overcast
SHIP5968
57 km WSW
3m alt.
2 hours ago
19° C
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
3 hours ago
18° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
SHIP1080
57 km WSW
15m alt.
2 hours ago
- km
SHIP11310
58 km SSW
15m alt.
3 hours ago
- km
SHIP2089
58 km SSW
15m alt.
3 hours ago
- km
SHIP4535
58 km SSW
15m alt.
3 hours ago
- km
SHIP5998
58 km SSW
15m alt.
3 hours ago
- 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