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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 am Wed 22 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 8°C on Fri night). Winds increasing (calm on Wed night, near gales from the SW by Fri night).

Days 4–6 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 4°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WSW by Mon morning).

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
light rain
rain showers
clear
clear
clear
some clouds
clear
risk tstorm
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
rain shwrs
rain shwrs
light rain
rain shwrs
clear
clear
clear
Cloud base (m)
4950
5100
700
700
750
2150
1650
950
1900
750
1600
2200
2100
km/h
10
S
5
S
10
SSW
5
SSW
15
W
25
WSW
30
SW
35
SSW
45
SW
50
SSW
55
SW
35
WSW
30
SW
40
WSW
30
WSW
20
SW
25
SW
40
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
3
0.3
0.2
0.1
0.1
0.1
0.1
max °C
15
16
15
10
11
12
11
12
11
7
6
6
5
6
6
7
8
8
min °C
15
16
11
10
10
11
11
12
8
6
6
5
5
5
4
6
7
7
 chill °C
15
16
10
9
9
9
8
9
3
0
0
0
0
-1
-2
2
3
3
Freezing level m
4650
4800
4700
4450
4450
4550
4350
4350
4200
3700
3650
3850
3650
3350
3850
3950
3900
4050
Sea lvl1000m2000m3000m4000m5000m
15161310111211121076656578820211511121414161299879781210272920151818202317151612121612141914
Sunrise
5:37
5:39
5:39
5:41
5:43
5:43
Sunset
8:50
8:49
8:47
8:46
8:45
8:45

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 4mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 8°C on Fri night). Winds increasing (calm on Wed night, near gales from the SW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Mon afternoon, min 4°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WSW by Mon 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.
3 hours ago
22° C
clear
Clear
0
Calm
(0 kph at 0).
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.
3 hours ago
24° C
clear
Clear
6
Light winds from the SSE
(6 kph at 150).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
25° C
clear
Clear
7
Light winds from the WSW
(7 kph at 250).
16 km
75 km S
218m alt.
3 hours ago
25° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
25° C
clear
-
7
Light winds from the WNW
(7 kph at 300).
16 km
Low: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
26° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
24° C
clear
Clear
6
Light winds from the N
(6 kph at 1).
16 km
94 km SSW
218m alt.
3 hours ago
26° 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