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

Mount Saint Helens Weather Forecast

Cascade Range · United States
Issued: 4 am Thu 24 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Heavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 17°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat night).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Very mild (max 11°C on Sun afternoon, min 5°C on Sun night). Wind will be generally light.

Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
mod rain
heavy rain
heavy rain
light rain
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
rain showers
part cloud
cloud
cloud
rain showers
cloudy
cloudy
mod. rain
heavy rain
heavy rain
light rain
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
rain shwrs
some clouds
cloudy
cloudy
rain shwrs
Cloud base (m)
3600
700
650
700
950
900
2000
5900
5250
7250
3500
850
1550
3050
2300
1800
700
km/h
10
SSE
15
S
20
S
25
S
25
W
10
WNW
10
NNW
10
NNW
5
ESE
5
WSW
15
NW
10
WNW
10
W
10
W
10
SW
15
SSW
20
SW
15
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
6
11
11
2
0.2
6
max °C
16
17
14
8
7
5
6
10
9
10
11
7
6
8
7
8
10
10
min °C
14
17
10
7
6
4
4
10
9
9
10
5
6
7
7
7
9
5
 chill °C
14
16
8
3
2
2
2
9
8
9
8
3
4
5
6
5
7
2
Freezing level m
3650
3550
2650
2400
1950
1650
2150
2600
2600
2550
2500
2250
2050
2250
3100
3250
3200
2600
Sea lvl1000m2000m3000m4000m5000m
762-1-4-4-20100-1-3-213311010621-10443420124531517128755109101166878108
Sunrise
6:56
6:58
7:00
7:01
7:01
7:03
Sunset
7:02
7:00
6:59
6:57
6:54
6:52

Loading...

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 17°C on Thu afternoon, min 4°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 6mm), mostly falling on Tue night. Very mild (max 11°C on Sun afternoon, min 5°C on Sun 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
10°C
clear
Clear
6
Light winds from the NNW
(6 kph at 330).
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
13°C
clear
Clear
6
Light winds from the NNW
(6 kph at 330).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
9°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
10°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
12°C
clear
-
Wind obs. (7 kph from 330 degs) was rejected.
16 km
Low: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
8°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
9°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
88 km N
215m alt.
41 minutes ago
8°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