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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 pm Wed 26 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 4mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -3°C on Sat morning). Winds decreasing (strong winds from the SSW on Thu morning, calm by Thu night).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sat night). Winds increasing (calm on Sat night, strong winds from the WNW by Tue morning).

Wed
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
snow showers
light snow
heavy snow
heavy snow
cloud
cloud
cloud
light snow
light snow
part cloud
clear
clear
clear
cloud
light rain
light snow
light rain
snow shwrs
light snow
heavy snow
heavy snow
cloudy
cloudy
cloudy
light snow
light snow
some clouds
clear
clear
clear
cloudy
light rain
light snow
 km/h
20
SSW
30
SSW
30
SSW
35
SSW
25
SW
5
NE
5
SE
10
S
15
WNW
25
NW
10
ENE
5
N
10
NNW
20
NNW
20
NNW
20
WNW
30
NW
 cm 
3
2
12
24
1
4
3
 mm 
3
0.4
0.1
max°C
2
2
0
-1
-1
0
1
2
-2
-3
-2
-1
0
2
3
2
0
min°C
2
0
0
-2
-2
0
1
-1
-3
-3
-4
-1
-1
0
3
1
-1
chill°C 
-3
-6
-6
-9
-9
-2
0
-6
-9
-10
-4
-1
-5
-5
-2
-4
-9
Freezing level (m
2500
2450
2100
1750
1600
2000
2400
2450
1650
1450
1400
1600
1750
3300
3600
2950
2050
Cloud base (m)
800
750
700
700
700
750
750
700
1600
750
700
750
800
4950
1550
700
Sea lvl1000m2000m3000m4000m5000m
0-1-3-4-4-2-1-2-6-6-5-3-2131-3210-2-2011-3-3-3-1-1132-166543444322333554
Sunrise
7:26
7:26
7:28
7:28
7:30
Sunset
4:25
4:25
4:24
4:24
4:23
4:23

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 4mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -3°C on Sat morning). Winds decreasing (strong winds from the SSW on Thu morning, calm by Thu night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sat night). Winds increasing (calm on Sat night, strong winds from the WNW 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
BUOY-KLMW1
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
10° C
light rain
Light rain .
7
Light winds from the SSE
(7 kph at 160).
5 km
Mid: broken
High: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
1 hour ago
9° C
clear
Mist -.
0
Calm
(0 kph at 0).
5 km
Low: scattered
Mid: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
9° C
clear
Mist -.
Wind obs. (9 kph from 120 degs) was rejected.
6 km
Low: overcast
75 km S
218m alt.
2 hours ago
9° C
cloudy
Dry and cloudy.
30
Fresh winds from the E
(30 kph at 80).
11 km
Low: few
Mid: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
9° C
light rain
Drizzle
17
Light winds from the ESE
(17 kph at 110).
6 km
Mid: scattered
High: broken
SHIP3647
78 km S
15m alt.
2 hours ago
- km
SHIP4307
78 km S
15m alt.
3 hours ago
- km
SHIP7787
78 km S
3m alt.
3 hours ago
11° C

* 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