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

A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Fri night). Winds increasing (moderate winds from the NNW on Wed afternoon, gales from the W by Fri afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon night, min -4°C on Sun afternoon). Winds decreasing (gales from the WSW on Sun morning, moderate winds from the W by Sun night).

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
part cloud
light snow
light snow
mod snow
light snow
light snow
mod snow
light snow
mod snow
mod snow
mod snow
mod snow
cloud
cloud
mod snow
heavy snow
some clouds
some clouds
light snow
light snow
mod. snow
light snow
light snow
mod. snow
light snow
mod. snow
mod. snow
mod. snow
mod. snow
cloudy
cloudy
mod. snow
heavy snow
 km/h
25
NNW
25
NW
30
W
35
WNW
45
WNW
50
W
65
W
55
W
45
W
40
W
25
WSW
60
SW
60
W
30
W
40
SW
55
WSW
60
WSW
 cm 
3
5
8
4
3
7
3
7
8
9
7
10
31
 mm 
max°C
-1
0
0
1
2
2
0
-2
-3
-3
-2
0
-3
-2
0
1
2
min°C
-2
-1
0
1
1
1
-2
-4
-4
-3
-2
-1
-4
-4
-1
1
-3
chill°C 
-8
-7
-7
-6
-6
-8
-11
-13
-13
-11
-9
-10
-13
-13
-9
-7
-11
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: A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Fri night). Winds increasing (moderate winds from the NNW on Wed afternoon, gales from the W by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon night, min -4°C on Sun afternoon). Winds decreasing (gales from the WSW on Sun morning, moderate winds from the W by Sun night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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
Kelso Longveiw Airport
56 km WSW
220m alt.
1 hour ago
4° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
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.
1 hour ago
5° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
13 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
4° C
clear
Clear
0
Calm
(0 kph at 0).
13 km
75 km S
218m alt.
2 hours ago
3° C
clear
-
0
Calm
(0 kph at 0).
16 km
Low: few
Portland Airport
76 km S
218m alt.
2 hours ago
5° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
13 km
Low: few
Mid: scattered
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
1° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Mid: broken
79 km S
81m alt.
3 hours ago
-
0
Calm
(0 kph at 0).
11
82 km WNW
54m alt.
1 hour ago
4° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
13 km
Low: scattered

* 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.

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