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

Mount Saint Helens
Weather Forecast, United States

Issued: 9 pm Thu 01 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 3mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu night, min -5°C on Sun afternoon). Winds increasing (light winds from the SW on Fri afternoon, gales from the SSW by Sat night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Sun night, min -9°C on Mon afternoon). Winds increasing (moderate winds from the W on Mon morning, strong winds from the WSW by Tue morning).

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
light snow
light snow
part cloud
cloud
heavy snow
light snow
light snow
heavy snow
light snow
snow showers
light snow
mod snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
light snow
light snow
light snow
some clouds
cloudy
heavy snow
light snow
light snow
heavy snow
light snow
snow shwrs
light snow
mod. snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
 km/h
40
SW
25
SW
10
SW
25
S
45
SSW
35
S
55
S
40
SW
35
SW
30
SW
20
W
25
WNW
30
W
35
WSW
40
WSW
40
WNW
30
SW
30
WSW
25
W
6
1
2
2
15
4
4
19
2
1
3
10
18
15
14
16
18
3
max °C
2
1
2
2
-1
0
0
-4
-4
-5
-8
-8
-7
-6
-7
-8
-8
-8
-9
min °C
1
1
1
-1
-1
-1
-4
-4
-5
-7
-8
-9
-8
-6
-8
-9
-9
-9
-9
-6
-5
-2
-7
-9
-8
-14
-13
-14
-14
-15
-17
-16
-15
-17
-19
-18
-18
-18
2350
2150
2200
2100
1800
1900
1600
1250
1200
1150
900
800
600
750
700
650
650
700
600
Cloud base (m)
650
700
650
2000
650
1700
1300
650
650
650
700
700
700
750
650
700
700
650
700
Sea lvl1000m2000m3000m4000m5000m
-2-2-2-3-6-5-6-8-8-10-12-12-11-9-11-13-13-13-132121-1-1-2-4-5-6-8-9-8-6-8-9-9-9-96676665211-1-2-3-2-2-3-2-2-2
Sunrise
7:50
7:50
7:50
7:50
7:50
7:50
Sunset
4:34
4:35
4:36
4:37
4:37
4:38

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 3mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu night, min -5°C on Sun afternoon). Winds increasing (light winds from the SW on Fri afternoon, gales from the SSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Sun night, min -9°C on Mon afternoon). Winds increasing (moderate winds from the W on Mon morning, strong winds from the WSW by Tue morning).

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.
2 hours ago
4° C
light rain
Light rain .
13
Light winds from the SSE
(13 kph at 150).
6 km
Mid: 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.
2 hours ago
4° C
light rain
Light rain .
6
Light winds from the SSE
(6 kph at 160).
14 km
Low: few
Mid: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
4° C
cloudy
Dry and cloudy.
Wind obs. (11 kph from 120 degs) was rejected.
16 km
Low: overcast
75 km S
218m alt.
2 hours ago
4° C
light rain
Light rain .
Wind obs. (28 kph from 80 degs) was rejected.
6 km
Mid: few
High: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
4° C
light rain
Light rain .
Wind obs. (17 kph from 140 degs) was rejected.
5 km
Mid: scattered
High: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
0° C
light rain
Drizzle
0
Calm
(0 kph at 0).
3 km
Low: overcast
82 km WNW
54m alt.
2 hours ago
5° C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
0.0 km
High: overcast
94 km SSW
218m alt.
2 hours ago
5° C
light rain
Light rain .
0
Calm.(Wind varies from 003 to 009 degs)
(0 kph at 0).
6 km
Mid: overcast

* 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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