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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 pm Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Very mild (max 19°C on Wed afternoon, min 8°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sun afternoon, min 7°C on Sat night). Wind will be generally light.

Wed
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
rain showers
part cloud
part cloud
part cloud
clear
part cloud
light rain
rain showers
rain showers
cloud
cloud
cloud
cloud
cloud
light rain
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
light rain
rain shwrs
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
Cloud base (m)
9100
1950
750
2250
7100
1550
2150
700
850
1750
750
2200
3300
2900
2250
700
km/h
10
WSW
10
SSW
10
SW
15
WNW
10
NW
10
WNW
15
NW
10
WNW
10
W
15
WNW
10
NW
5
WNW
10
NW
5
WNW
5
WSW
10
WSW
10
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
0.6
0.7
0.2
1
max °C
19
16
13
15
12
13
15
11
8
11
9
9
13
11
11
12
10
min °C
19
11
11
15
10
10
14
8
8
11
7
7
13
11
10
12
8
 chill °C
19
10
10
14
10
9
13
7
7
9
6
6
12
10
10
11
6
Freezing level m
3800
3850
3350
3550
3550
3350
3350
2650
2250
2500
2900
3350
3500
3350
2950
2900
2750
Sea lvl1000m2000m3000m4000m5000m
97455441-2-12344321129787674244477554191412151112151081188131111129
Sunrise
6:22
6:22
6:24
6:26
6:26
Sunset
7:59
7:57
7:54
7:52
7:51
7:49

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 19°C on Wed afternoon, min 8°C on Fri night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sun afternoon, min 7°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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
19°C
cloudy
Dry and cloudy.
7
Light winds from the N
(7 kph at 1).
16 km
Low: overcast
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
22°C
partially cloudy
Dry and partly cloudy.
9
Light winds from the N
(9 kph at 10).
16 km
Low: scattered
Vancouver Airport
74 km S
218m alt.
2 hours ago
24°C
clear
-
7
Light winds from the WSW
(7 kph at 250).
16 km
Low: few
75 km S
218m alt.
2 hours ago
24°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
24°C
partially cloudy
Dry and partly cloudy.
13
Light winds from the WSW
(13 kph at 250).
16 km
Low: few
Mid: scattered
High: scattered
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
20°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
1 hour ago
18°C
clear
-
0
Calm
(0 kph at 0).
16 km
Low: few
88 km N
215m alt.
1 hour ago
14°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