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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Tue 21 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Thu morning). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 12°C on Fri afternoon, min 5°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri night, light winds from the W by Sun morning).

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
Cloud base (m)
5350
6550
5750
4800
850
1900
1550
km/h
0
WNW
0
E
10
WSW
10
W
5
NW
10
SSW
10
S
20
W
30
WSW
30
SW
35
SW
40
SW
35
SW
40
WSW
30
W
15
SW
20
SW
20
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.3
0.1
0.1
max °C
13
15
15
16
17
16
11
11
12
11
12
11
6
5
7
7
9
8
min °C
13
14
15
15
16
13
11
11
11
10
11
7
6
5
6
7
8
6
 chill °C
13
14
15
14
16
13
11
9
8
7
8
2
1
-1
1
4
5
2
Freezing level m
4600
4700
4700
4800
4800
4750
4500
4400
4500
4300
4200
4100
3650
3500
4100
3950
3950
3750
Sea lvl1000m2000m3000m4000m5000m
131515161715111112111296577971820192021171213141315118878129252925273021172017192316141511131914
Sunrise
5:37
5:37
5:39
5:39
5:41
5:43
Sunset
8:51
8:50
8:49
8:47
8:46
8:45

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Thu morning). Winds increasing (calm on Tue afternoon, fresh winds from the WSW by Thu night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Fri afternoon, min 5°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri night, light winds from the W by Sun 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
16° 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
16° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Vancouver Airport
74 km S
218m alt.
3 hours ago
17° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
3 hours ago
16° C
clear
Clear
Wind obs. (6 kph from 80 degs) was rejected.
16 km
Portland Airport
76 km S
218m alt.
3 hours ago
18° C
clear
-
0
Calm
(0 kph at 0).
16 km
Low: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
15° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
15° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
94 km SSW
218m alt.
3 hours ago
16° 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