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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Thu 20 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Some drizzle, heaviest during Sat morning. Warm (max 26°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm (max 24°C on Mon afternoon, min 10°C on Sun morning). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
cloud
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
Cloud base (m)
6600
4600
700
750
850
850
9650
8750
9100
km/h
0
W
10
WNW
0
NW
10
SE
10
SW
5
W
10
SW
15
W
10
SW
10
NW
15
NW
5
NNE
5
SE
10
WNW
5
NW
5
WNW
10
NW
5
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.6
0.6
0.2
0.2
max °C
23
26
23
25
26
21
14
17
14
13
17
16
21
24
18
19
22
17
min °C
20
26
22
24
25
16
13
14
10
10
17
15
17
22
16
17
21
14
 chill °C
20
26
22
24
25
16
12
14
9
10
17
14
17
22
16
17
21
14
Freezing level m
4600
4600
4700
4550
4500
4350
3900
3450
3550
3700
4100
4200
4200
4150
4200
4100
4150
4000
Sea lvl1000m2000m3000m4000m5000m
131415151412865591011111110119161818191914109761112141613131412222623252619141612121716192317182216
Sunrise
6:13
6:13
6:16
6:16
6:18
6:18
Sunset
8:08
8:07
8:06
8:04
8:01
8:00

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Sat morning. Warm (max 26°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Mon afternoon, min 10°C on Sun morning). 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
BUOY-KLMW1
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
16° C
cloudy
Dry and cloudy.
11
Light winds from the NNW
(11 kph at 330).
16 km
Low: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
13° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
18° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
75 km S
218m alt.
2 hours ago
14° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
18° C
clear
Clear
6
Light winds from the NW
(6 kph at 320).
16 km
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
13° C
clear
Clear
0
Calm
(0 kph at 0).
11 km
SHIP4399
78 km S
15m alt.
1 hour ago
- km
SHIP7709
78 km S
15m alt.
1 hour ago
- 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