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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Wed 22 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 14°C on Wed night, min 5°C on Sat afternoon). Winds increasing (light winds from the ESE on Wed night, near gales from the SW by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Very mild (max 10°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Tue morning).

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
risk tstorm
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
Cloud base (m)
700
800
2450
1750
1950
2550
km/h
20
S
15
S
15
WSW
30
WSW
30
SW
30
SSW
40
SW
45
SSW
50
SW
30
WSW
25
SSW
35
SW
40
WSW
25
WSW
30
SW
35
WSW
15
WSW
20
W
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
2
0.3
0.1
max °C
14
10
11
12
11
12
10
6
6
7
7
9
7
6
8
8
8
10
10
min °C
11
10
10
11
10
11
7
6
5
6
6
8
5
5
7
7
7
9
10
 chill °C
9
8
9
8
6
8
2
0
-1
2
2
4
0
0
3
3
4
6
8
Freezing level m
4550
4450
4450
4500
4250
4250
4050
3650
3450
4000
3850
3850
3800
3650
3900
4100
4050
4200
4300
Sea lvl1000m2000m3000m4000m5000m
131011121112966779668881010151112141415119999129811109131319151817192316151713142014141914152017
Sunrise
5:39
5:39
5:41
5:43
5:43
5:45
Sunset
8:49
8:47
8:46
8:45
8:45
8:44

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 2mm), mostly falling on Wed night. Very mild (max 14°C on Wed night, min 5°C on Sat afternoon). Winds increasing (light winds from the ESE on Wed night, near gales from the SW by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Tue 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
18° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
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.
1 hour ago
18° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
Mid: broken
Vancouver Airport
74 km S
218m alt.
2 hours ago
21° C
partially cloudy
Dry and partly cloudy.
Wind obs. (11 kph from 320 degs) was rejected.
16 km
Low: broken
75 km S
218m alt.
2 hours ago
23° C
clear
Clear
7
Light winds from the S
(7 kph at 190).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
21° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the NNW
(9 kph at 340).
16 km
Low: broken
Mid: broken
High: broken
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
23° C
clear
Clear
7
Light winds from the WNW
(7 kph at 290).
16 km
82 km WNW
54m alt.
1 hour ago
17° C
light rain
Drizzle
11
Light winds from the SSW
(11 kph at 200).
16 km
Low: few
Mid: scattered
High: broken
lightning 21km ESE of Orting
86 km N
889m alt.
2 hours ago
thunderstorm
Thunderstorm

* 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