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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 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 17°C on Wed afternoon, min 6°C on Sat morning). Winds increasing (calm on Wed night, near gales from the SSW by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WSW by Mon morning).

Wed
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
8500
700
700
800
2000
900
700
1750
km/h
5
ESE
10
S
10
S
15
W
25
WSW
30
SW
35
SSW
45
SW
55
SSW
45
WSW
30
WSW
25
SW
30
SW
35
WSW
20
WSW
25
SW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1.7
0.3
0.1
max °C
17
14
10
11
12
11
12
11
6
6
7
7
8
7
7
9
9
min °C
16
11
10
10
11
11
12
7
6
6
6
6
8
4
5
8
7
 chill °C
16
9
9
9
9
8
9
2
0
0
1
2
4
-1
1
5
3
Freezing level m
4800
4600
4450
4400
4500
4300
4250
4050
3650
3750
3900
3800
3700
3600
3850
4100
4100
Sea lvl1000m2000m3000m4000m5000m
17131011121112966778669821151112141416118889128812103020151817202316141513151913141914
Sunrise
5:39
5:39
5:41
5:43
5:43
Sunset
8:50
8:49
8:47
8:46
8:45
8:45

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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 17°C on Wed afternoon, min 6°C on Sat morning). Winds increasing (calm on Wed night, near gales from the SSW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WSW by Mon 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
lightning 32km NE of Amboy
22 km SSE
703m alt.
30 minutes ago
thunderstorm
Thunderstorm
lightning 28km NE of Yacolt
28 km SSE
944m alt.
33 minutes ago
thunderstorm
Thunderstorm
lightning 12km SW of Morton
34 km NW
434m alt.
29 minutes ago
thunderstorm
Thunderstorm
lightning 7km NNE of Venersborg
45 km S
288m alt.
59 minutes ago
thunderstorm
Thunderstorm
lightning 10km NE of Castle Rock
48 km W
193m alt.
59 minutes ago
thunderstorm
Thunderstorm
lightning 6km N of La Center
48 km SSW
86m alt.
1 hour ago
thunderstorm
Thunderstorm
thunderstorm affecting Lewisville
51 km S
131m alt.
58 minutes ago
thunderstorm
Thunderstorm
lightning 9km N of Kalama
51 km SW
129m alt.
1 hour ago
thunderstorm
Thunderstorm
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
clear
Thunderstorm - in the vicinity.
15
Light winds from the NW
(15 kph at 310).
14 km
BUOY-KLMW1
57 km SW
3m alt.
1 hour ago

* 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