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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 am Sun 30 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 48mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri night. Mild temperatures (max 5°C on Thu night, min 1°C on Fri night). Wind will be generally light.

Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
part cloud
light rain
cloud
part cloud
part cloud
cloud
light rain
cloud
light rain
heavy rain
heavy rain
mod rain
mod rain
mod snow
some clouds
clear
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
cloudy
light rain
cloudy
light rain
heavy rain
heavy rain
mod. rain
mod. rain
mod. snow
 km/h
5
SSE
0
NNE
5
NNW
10
NW
10
NW
20
W
15
WNW
5
NNW
0
NE
5
W
5
WNW
10
WNW
5
WSW
15
SW
25
WSW
20
W
15
W
20
WSW
 cm 
7
 mm 
3
0.6
3
11
18
5
8
3
max°C
3
3
4
4
4
4
2
2
3
4
2
3
4
4
5
3
3
3
min°C
2
3
3
4
3
2
2
2
1
3
2
3
4
4
3
3
2
1
chill°C 
2
3
3
1
0
-2
-2
0
1
1
1
0
2
0
-2
-1
-2
-4
Freezing level (m
1400
1600
3100
2550
1750
1700
1300
1300
1500
1900
1350
1750
2200
2450
2150
1450
1400
1350
Cloud base (m)
750
900
2750
3000
2100
700
700
700
750
750
1800
750
700
700
650
700
700
700
Sea lvl1000m2000m3000m4000m5000m
-4-21-1-2-5-5-5-3-3-3-1-1-1-4-7-7-8-2-1210-2-3-3-1-1-2011-1-4-3-5334443222423444332
Sunrise
7:28
7:30
7:31
7:33
7:33
7:35
Sunset
4:23
4:23
4:23
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: Light rain (total 3mm), mostly falling on Mon night. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 48mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri night. Mild temperatures (max 5°C on Thu night, min 1°C on Fri 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 5 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
3° C
clear
Mist -.
0
Calm
(0 kph at 0).
3 km
Low: broken
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
6° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
6° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
75 km S
218m alt.
2 hours ago
6° C
cloudy
Dry and cloudy.
26
Moderate winds from the E
(26 kph at 90).
16 km
Low: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
7° C
cloudy
Dry and cloudy.
6
Light winds from the NNW
(6 kph at 340).
16 km
Low: few
Mid: overcast
SHIP3801
78 km S
3m alt.
2 hours ago
6° C
SHIP4063
78 km S
15m alt.
3 hours ago
- km
SHIP3743
78 km S
15m alt.
2 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