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

Mount Saint Helens Weather Forecast

Cascade Range · United States
Issued: 4 pm Wed 07 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 12°C on Wed afternoon, min -8°C on Sat morning). Winds increasing (light winds from the WNW on Wed afternoon, gales from the W by Fri morning).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon afternoon, min -7°C on Sat afternoon). Winds increasing (light winds from the NNW on Mon afternoon, strong winds from the W by Tue morning).

Wed
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
snow showers
snow showers
clear
light snow
snow showers
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
snow shwrs
snow shwrs
clear
light snow
snow shwrs
clear
clear
clear
clear
clear
clear
some clouds
Cloud base (m)
9500
9500
9000
650
750
800
750
800
9100
2600
km/h
10
NW
15
WNW
15
NW
25
WNW
45
W
50
W
50
WNW
40
NW
25
NW
10
NNE
20
NNE
20
NNE
15
NE
15
NNE
10
N
15
NW
15
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
1
1
—
1
1
—
—
—
—
—
—
—
 mm
—
—
—
—
—
0.1
—
—
—
—
—
—
—
—
—
—
—
max °C
12
11
11
11
10
2
-1
-3
-7
-5
-5
-3
-1
3
5
6
5
min °C
11
11
10
10
5
1
-1
-6
-8
-7
-5
-3
-2
0
4
6
2
 chill °C
10
10
8
7
-2
-7
-9
-15
-17
-13
-11
-10
-7
-5
0
4
-3
Freezing level m
4350
4250
4250
4300
3950
2650
2150
1350
1400
1750
1900
2000
2400
3050
3700
3800
3350
Sea lvl1000m2000m3000m4000m5000m
1211111182-1-5-8-6-5-3-2256415151413941-3-4-3-2034685221818191296335561089139
Sunrise
—
—
7:15
—
—
7:16
—
—
7:18
—
—
7:18
—
—
7:20
—
—
Sunset
6:37
—
—
6:35
—
—
6:34
—
—
6:31
—
—
6:30
—
—
6:28
—

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 12°C on Wed afternoon, min -8°C on Sat morning). Winds increasing (light winds from the WNW on Wed afternoon, gales from the W by Fri morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon afternoon, min -7°C on Sat afternoon). Winds increasing (light winds from the NNW on Mon afternoon, strong winds from the W by Tue morning).

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
22°C
clear
Clear
17
Light winds from the NNW
(17 kph at 340).
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
23°C
clear
Clear
17
Light winds from the NNW
(17 kph at 340).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
23°C
clear
Clear
9
Light winds from the N
(9 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
24°C
clear
Clear
Wind obs. (6 kph from 1 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
23°C
clear
-
6
Light winds from the N
(6 kph at 350).
16 km
Low: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
19°C
clear
Clear
Wind obs. (6 kph from 230 degs) was rejected.
16 km
82 km WNW
54m alt.
1 hour ago
18°C
clear
Clear
7
Light winds from the NNW
(7 kph at 340).
16 km
88 km N
215m alt.
1 hour ago
15°C
Dry
0
Calm
(0 kph at —).
0

* 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