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

Mount Saint Helens
Weather Forecast, United States

Issued: 9 pm Tue 03 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Fri afternoon). Winds decreasing (fresh winds from the S on Wed morning, light winds from the S by Wed night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Sun night). Winds decreasing (gales from the SW on Sat night, moderate winds from the NNW by Mon afternoon).

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light snow
cloud
heavy snow
heavy snow
mod snow
mod snow
clear
clear
cloud
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light snow
cloudy
heavy snow
heavy snow
mod. snow
mod. snow
clear
clear
cloudy
 km/h
25
W
30
S
20
SSW
15
SSW
30
SE
25
SSE
15
SW
15
WSW
20
SW
30
WSW
55
WSW
60
WSW
60
SW
40
SW
40
WNW
25
WNW
40
NW
30
NNW
5
WSW
4
21
17
8
6
max °C
7
7
8
9
9
6
5
2
0
-1
-2
0
0
-4
-9
-9
-8
-7
-4
min °C
4
7
7
8
8
6
2
1
-2
-3
-2
0
-2
-6
-9
-10
-9
-7
-6
-1
3
4
5
4
2
-3
-4
-9
-11
-11
-9
-11
-15
-20
-21
-19
-16
-9
3300
3550
3650
3900
3900
3650
3150
2800
2500
2200
2050
2400
2300
1700
1200
1050
1050
1150
1650
Cloud base (m)
3350
5100
8950
8800
8350
9200
1550
750
750
700
700
700
750
750
750
750
Sea lvl1000m2000m3000m4000m5000m
67899642-1-2-20-1-5-9-10-9-7-5101111121297531121-3-6-6-6-5-2131515141613111196666311112
Sunrise
7:26
7:26
7:24
7:22
7:20
7:20
Sunset
5:17
5:19
5:21
5:22
5:23
5:24

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Fri afternoon). Winds decreasing (fresh winds from the S on Wed morning, light winds from the S by Wed night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Sun night). Winds decreasing (gales from the SW on Sat night, moderate winds from the NNW by Mon afternoon).

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
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
9° C
clear
Clear
7
Light winds from the SSE
(7 kph at 160).
16 km
BUOY-KLMW1
57 km SW
3m alt.
58 minutes ago
BUOY-LOPW1
60 km WSW
3m alt.
58 minutes ago
67 km S
94m alt.
1 hour ago
-
0
Calm
(0 kph at 171).
0
72 km SSW
219m alt.
2 hours ago
6° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
7° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
9° C
clear
Clear
35
Fresh winds from the E
(35 kph at 80).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
8° C
cloudy
Dry and cloudy.
Wind obs. (13 kph from 290 degs) was rejected.
16 km
Low: scattered
Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
6° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
11 km
Low: overcast
82 km WNW
54m alt.
1 hour ago
9° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the E
(11 kph at 100).
16 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.

Mount Saint Helens Photos