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

Mount Saint Helens
Weather Forecast, United States

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

Days 1–4 Weather Summary

Some drizzle, heaviest during Wed night. Warm (max 30°C on Wed afternoon, min 16°C on Thu morning). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 22°C on Fri afternoon, min 9°C on Sat night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
light rain
rain showers
light rain
rain showers
clear
clear
some clouds
clear
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
light rain
rain shwrs
light rain
rain shwrs
clear
Cloud base (m)
5850
8500
5500
5300
750
1650
700
1650
750
800
750
km/h
10
WNW
5
NNE
0
NNW
20
NW
5
WNW
5
WNW
15
NW
10
NNW
5
NW
15
WNW
10
SW
20
SSW
15
WSW
10
SW
5
WSW
10
WNW
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1.8
0.6
1.2
0.2
0.2
max °C
29
26
29
30
23
17
20
18
20
22
19
14
13
12
10
13
12
min °C
28
25
26
27
17
16
20
17
17
22
13
13
12
9
10
11
11
 chill °C
28
25
26
27
17
16
20
17
17
22
12
12
11
7
9
10
11
Freezing level m
4700
4750
4750
4800
4700
4500
4450
4600
4300
4200
3950
3350
3450
3650
3350
3900
4100
Sea lvl1000m2000m3000m4000m5000m
15151616141112121111854535720202021161314141314118765782926282920172018192216141311101212
Sunrise
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: Some drizzle, heaviest during Wed night. Warm (max 30°C on Wed afternoon, min 16°C on Thu morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sat night. Warm (max 22°C on Fri afternoon, min 9°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
34° C
clear
Clear
17
Light winds from the WNW
(17 kph at 300).
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
37° C
clear
Clear
17
Light winds from the N
(17 kph at 10).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
38° C
clear
Clear
11
Light winds from the NNW
(11 kph at 330).
14 km
75 km S
218m alt.
2 hours ago
38° C
clear
Clear
6
Light winds from the N
(6 kph at 1).
14 km
Portland Airport
76 km S
218m alt.
2 hours ago
37° C
clear
Haze -.
15
Light winds from the NW
(15 kph at 320).
10 km
Low: scattered
Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
35° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
1 hour ago
35° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
94 km SSW
218m alt.
2 hours ago
38° C
clear
Clear
15
Light winds from the NNE
(15 kph at 20).
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