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

Mount Saint Helens
Weather Forecast, United States

Issued: 4 am Wed 02 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Moderate rain (total 13mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Fri night, min 0°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, calm by Fri morning).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun morning. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
heavy rain
snow showers
cloud
cloud
part cloud
part cloud
light rain
rain showers
cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
part cloud
light rain
heavy rain
snow shwrs
cloudy
cloudy
some clouds
some clouds
light rain
rain shwrs
cloudy
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
some clouds
Cloud base (m)
700
650
750
700
800
2000
1550
1650
2350
2450
2700
3050
2050
2350
6850
km/h
35
S
30
SSW
25
SW
20
S
10
SSW
5
SSW
0
SE
0
WSW
5
SSE
5
S
0
N
15
SSE
10
SE
5
ENE
5
NW
10
NW
20
NW
10
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
 mm
1.3
10
1
0.1
0.9
0.5
max °C
3
3
2
0
2
2
1
3
4
5
7
7
5
8
8
7
9
9
min °C
2
2
0
0
1
1
1
3
3
4
6
6
4
6
7
7
9
8
 chill °C
-4
-5
-6
-6
-3
1
1
3
3
4
6
3
0
4
7
5
7
5
Freezing level m
2400
2500
2050
2050
2250
2200
2250
2450
2550
2650
2750
2800
2650
2850
3050
3150
3450
3700
Sea lvl1000m2000m3000m4000m5000m
-1-1-2-3-2-2-2-1-11221344663310221345775787999877978109111513111513141713
Sunrise
6:28
6:31
6:31
6:33
6:35
6:35
Sunset
7:45
7:44
7:42
7:39
7:37
7:36

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 13mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 4°C on Fri night, min 0°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, calm by Fri morning).

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Sun morning. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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.
15
Light winds from the ESE
(15 kph at 110).
16 km
Low: scattered
Mid: broken
High: overcast
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
2 hours ago
16°C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
16 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
17°C
cloudy
Dry and cloudy.
13
Light winds from the ESE
(13 kph at 110).
16 km
Low: overcast
75 km S
218m alt.
2 hours ago
16°C
cloudy
Dry and cloudy.
7
Light winds from the E
(7 kph at 90).
16 km
Low: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
17°C
cloudy
Dry and cloudy.
17
Light winds from the E
(17 kph at 100).
16 km
Low: overcast
SHIP7959
78 km S
3m alt.
3 hours ago
SHIP10707
78 km S
15m alt.
2 hours ago
- km
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
14°C
cloudy
Dry and cloudy.
0
Calm
(0 kph at 0).
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