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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 pm Mon 29 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Thu morning). Wind will be generally light.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Thu night, min -10°C on Sat afternoon). Winds increasing (light winds from the SSE on Thu afternoon, stormy winds from the SSW by Fri night).

Mon
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light snow
light snow
part cloud
snow showers
light snow
mod snow
heavy snow
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light snow
some clouds
snow shwrs
light snow
mod. snow
heavy snow
 km/h
15
NW
5
WSW
10
SSW
20
SW
25
WSW
15
SW
15
SW
20
SSW
15
SSW
15
SSE
45
SW
40
S
60
SSW
80
SSW
80
SW
60
SW
45
SW
3
1
8
5
6
15
max °C
4
6
6
6
5
5
4
3
0
-2
-1
-1
-2
-5
-8
-9
-10
min °C
3
5
6
5
5
4
3
0
-1
-2
-2
-2
-2
-8
-9
-10
-10
0
4
4
1
1
0
0
-5
-6
-7
-10
-12
-12
-21
-22
-22
-21
3450
3550
3700
3700
3500
3450
3300
2950
2450
2200
2200
2300
2250
1450
1200
1150
1000
Cloud base (m)
5650
750
750
6800
6000
6050
5750
6100
5150
2750
650
750
700
650
700
700
700
Sea lvl1000m2000m3000m4000m5000m
46665542-1-2-2-2-2-7-9-10-106789876421121-4-5-6-767987986755662110
Sunrise
7:50
7:50
7:50
7:50
7:50
Sunset
4:30
4:30
4:31
4:32
4:34
4:35

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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 6°C on Mon night, min -1°C on Thu morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Thu night, min -10°C on Sat afternoon). Winds increasing (light winds from the SSE on Thu afternoon, stormy winds from the SSW by Fri night).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Kelso Longveiw Airport
56 km WSW
220m alt.
3 hours ago
2° C
clear
Clear
Wind obs. (7 kph from 310 degs) was rejected.
16 km
BUOY-KLMW1
57 km SW
3m alt.
2 hours ago
BUOY-LOPW1
60 km WSW
3m alt.
2 hours ago
72 km SSW
219m alt.
3 hours ago
2° C
clear
Clear
Wind obs. (7 kph from 290 degs) was rejected.
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
2° C
clear
Clear
Wind obs. (6 kph from 320 degs) was rejected.
16 km
75 km S
218m alt.
3 hours ago
4° C
clear
Clear
35
Fresh winds from the E
(35 kph at 80).
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
6° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the E
(11 kph at 90).
16 km
Low: scattered
Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
1° C
clear
Clear
7
Light winds from the NE
(7 kph at 50).
16 km
79 km S
81m alt.
2 hours ago
-
0
Calm
(0 kph at 0).
0
82 km WNW
54m alt.
2 hours ago
clear
Mist -.
0
Calm
(0 kph at 0).
8 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