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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Thu 25 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mild at first with light rain (total 3mm) on Thu night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -5°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the NW by Sat morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Temperatures will be slightly above freezing (max 4°C on Mon afternoon, min 2°C on Tue morning). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the NW by Tue night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
snow showers
snow showers
snow showers
part cloud
light rain
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
clear
rain showers
rain showers
clear
light snow
light snow
light snow
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
rain shwrs
rain shwrs
clear
km/h
30
WSW
30
WSW
25
WSW
20
W
15
NW
20
NW
25
NNW
20
NNW
30
NNW
30
NNW
25
NNW
20
NNW
20
NW
25
NW
20
NW
20
NW
20
NW
25
WNW
30
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
2
2
2
2
2
1
 mm
3
0.2
0.5
0.3
0.3
0.3
0.2
0.3
0.1
0.1
max °C
3
0
0
-1
-4
-2
0
1
2
3
3
4
4
3
3
3
2
3
3
min °C
1
0
0
-3
-5
-3
-2
0
2
3
3
4
3
2
3
2
2
3
2
 chill °C
-6
-7
-6
-9
-11
-9
-8
-5
-4
-3
-3
-1
-2
-3
-2
-2
-3
-2
-4
Freezing level m
3050
2550
2450
2100
1950
2250
2400
3000
3250
3450
3450
3550
3500
3400
3400
3300
3250
3200
3150
Cloud base (m)
650
650
700
750
800
1650
750
900
900
700
700
800
700
750
750
700
800
900
Sea lvl1000m2000m3000m4000m5000m
200-2-5-3-11233443332334331-122234454343354989779779881096887118
Sunrise
5:18
5:18
5:18
5:18
5:20
5:20
Sunset
9:04
9:04
9:04
9:04
9:04
9:02

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild at first with light rain (total 3mm) on Thu night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -5°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the NW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm), mostly falling on Sun night. Temperatures will be slightly above freezing (max 4°C on Mon afternoon, min 2°C on Tue morning). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the NW by Tue night).

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
SHIP5099
53 km SW
15m alt.
3 hours ago
- km
BUOY-KLMW1
56 km SW
3m alt.
1 hour ago
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
13° C
cloudy
Dry and cloudy.
15
Light winds from the SE
(15 kph at 140).
16 km
Low: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
13° C
cloudy
Dry and cloudy.
9
Light winds from the SSE
(9 kph at 160).
16 km
Low: overcast
BUOY-KLMW1
57 km SW
3m alt.
1 hour ago
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
SHIP2659
64 km WSW
15m alt.
2 hours ago
- km
72 km SSW
219m alt.
2 hours ago
13° C
cloudy
Dry and cloudy.
9
Light winds from the SSE
(9 kph at 160).
16 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
13° C
cloudy
Dry and cloudy.
Wind obs. (13 kph from 120 degs) was rejected.
16 km
Low: overcast

* 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