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

Mount Saint Helens Weather Forecast

Cascade Range · United States
Issued: 3 pm Thu 05 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mild at first with light rain (total 6mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Sun morning). Winds increasing (light winds from the W on Thu afternoon, severe gales from the SSW by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Tue night, min -3°C on Sun afternoon). Winds increasing (calm on Sun night, fresh winds from the SW by Tue morning).

Thu
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
light rain
light rain
rain showers
part cloud
part cloud
heavy snow
light snow
cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
some clouds
some clouds
light rain
light rain
rain shwrs
some clouds
some clouds
heavy snow
light snow
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
some clouds
Cloud base (m)
1750
3250
2300
2550
700
8200
700
750
900
750
6200
6300
2700
1750
800
3300
km/h
15
W
25
SW
30
SW
35
SW
25
SW
40
SSW
55
SSW
65
SW
40
WSW
20
WNW
5
S
15
S
15
SSW
30
SSW
35
SW
25
SW
25
S
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
17
1
—
—
—
—
—
—
—
—
 mm
—
—
0.1
1.9
4
—
—
—
—
—
—
—
—
—
0.5
0.3
—
max °C
1
3
4
4
7
8
5
-1
-4
-2
1
1
2
3
3
4
8
min °C
0
2
3
4
4
7
4
-3
-4
-3
-1
1
1
2
2
4
6
 chill °C
-4
-2
-3
-2
-1
2
-4
-13
-13
-9
-1
-3
-3
-4
-4
-1
2
Freezing level m
2100
2950
3000
3250
3100
3400
2900
1650
1350
1350
1850
2250
2250
2500
2550
2800
3200
Sea lvl1000m2000m3000m4000m5000m
-2123442-5-8-5-2-2-1-11241344685-2-4-30123347679910131153347678911
Sunrise
—
—
6:56
—
—
6:58
—
—
6:58
—
—
7:01
—
—
7:01
—
—
Sunset
4:47
—
—
4:46
—
—
4:45
—
—
4:44
—
—
4:43
—
—
4:40
—

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild at first with light rain (total 6mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 8°C on Sat morning, min -4°C on Sun morning). Winds increasing (light winds from the W on Thu afternoon, severe gales from the SSW by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Tue night, min -3°C on Sun afternoon). Winds increasing (calm on Sun night, fresh winds from the SW 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
14°C
clear
Clear
9
Light winds from the SSE
(9 kph at 150).
16 km
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
15°C
partially cloudy
Dry and partly cloudy.
Wind obs. (6 kph from 1 degs) was rejected.
16 km
Low: scattered
Mid: broken
Vancouver Airport
74 km S
218m alt.
2 hours ago
15°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
16°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
16°C
clear
-
7
Light winds from the NNW
(7 kph at 330).
16 km
Low: few
Mid: few
High: broken
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
1 hour ago
14°C
clear
Clear
9
Light winds from the SSW
(9 kph at 200).
16 km
94 km SSW
218m alt.
2 hours ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 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