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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 pm Wed 03 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Heavy rain (total 60mm), heaviest during Thu night. Mild temperatures (max 7°C on Fri morning, min 2°C on Wed afternoon). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the W by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 123mm), heaviest during Mon night. Mild temperatures (max 7°C on Mon night, min 2°C on Sun afternoon). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue morning).

Wed
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
mod rain
mod rain
heavy rain
mod rain
mod rain
mod rain
light rain
mod rain
heavy rain
heavy rain
mod rain
cloud
light rain
heavy rain
heavy rain
some clouds
rain shwrs
mod. rain
mod. rain
heavy rain
mod. rain
mod. rain
mod. rain
light rain
mod. rain
heavy rain
heavy rain
mod. rain
cloudy
light rain
heavy rain
heavy rain
 km/h
10
NW
10
WNW
10
WSW
10
WSW
15
W
25
WSW
40
W
30
WSW
25
W
20
WSW
15
SW
30
SSW
30
W
10
W
20
SSW
35
SSW
30
SW
 cm 
 mm 
0.7
7
9
17
9
5
9
4
9
12
17
8
0.3
20
54
max°C
3
3
3
4
6
7
6
4
3
3
4
5
3
2
4
6
7
min°C
2
2
3
4
5
6
4
3
2
3
3
4
2
2
3
6
2
chill°C 
0
0
0
1
2
2
-1
-3
-3
-2
-2
-1
-2
-3
-2
1
-3
Freezing level (m
1450
2050
2100
2200
2400
2300
2050
1500
1350
1500
1650
1850
1500
1250
1500
2150
2300
Cloud base (m)
950
950
700
700
700
700
650
700
700
700
700
700
700
750
1750
800
700
Sea lvl1000m2000m3000m4000m5000m
-2-2-1-1-1-2-4-7-7-6-5-3-7-5-3-2-4-2-10122-1-3-4-3-2-1-4-3-11-133346754334532465
Sunrise
7:33
7:35
7:35
7:37
7:37
Sunset
4:22
4:22
4:22
4:22
4:22
4:22

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 60mm), heaviest during Thu night. Mild temperatures (max 7°C on Fri morning, min 2°C on Wed afternoon). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the W by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 123mm), heaviest during Mon night. Mild temperatures (max 7°C on Mon night, min 2°C on Sun afternoon). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue morning).

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 5 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
7° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
13 km
Low: broken
Mid: broken
High: overcast
Vancouver Airport
74 km S
218m alt.
3 hours ago
7° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
75 km S
218m alt.
3 hours ago
8° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: few
Mid: overcast
Portland Airport
76 km S
218m alt.
3 hours ago
7° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
Mid: broken
High: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
3° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: overcast
79 km S
81m alt.
3 hours ago
-
Wind obs. (6 kph from 352 degs) was rejected.
82 km WNW
54m alt.
2 hours ago
8° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
SHIP3548
88 km S
3m alt.
3 hours ago

* 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