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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 9°C on Tue afternoon, min 0°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very mild (max 14°C on Wed afternoon, min 3°C on Fri afternoon). Winds increasing (calm on Wed morning, strong winds from the WNW by Thu night).

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
snow shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
2950
5450
2300
1950
750
1700
9300
9450
km/h
15
SSE
15
NE
25
NW
20
NNW
20
NW
25
NNW
15
NNW
5
NNW
10
W
10
WNW
5
NW
15
W
20
W
35
WNW
45
WNW
40
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
 mm
max °C
1
1
1
1
1
3
5
7
9
11
12
14
14
11
10
8
min °C
0
0
1
0
1
2
3
6
9
9
11
13
12
10
9
6
 chill °C
-4
-5
-2
-5
-4
-3
-2
4
9
8
10
12
9
6
4
1
Freezing level m
2650
2600
2700
2800
2750
2950
3450
3800
3950
4300
4650
4850
4800
4350
4150
4000
Sea lvl1000m2000m3000m4000m5000m
111113479101214131110755543679121314161513129111212991311141916192319181912
Sunrise
6:35
6:35
6:37
6:37
6:39
Sunset
7:37
7:36
7:34
7:31
7:30

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Tue afternoon, min 0°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Wed afternoon, min 3°C on Fri afternoon). Winds increasing (calm on Wed morning, strong winds from the WNW by Thu 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
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
13°C
clear
Clear
0
Calm
(0 kph at 0).
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
13°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
17°C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: few
Mid: broken
75 km S
218m alt.
2 hours ago
16°C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: broken
Portland Airport
76 km S
218m alt.
2 hours ago
17°C
cloudy
Dry and cloudy.
Wind obs. (9 kph from 310 degs) was rejected.
16 km
Low: scattered
Mid: broken
High: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
12°C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
82 km WNW
54m alt.
1 hour ago
10°C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
13 km
Low: broken
88 km N
215m alt.
1 hour ago
11°C
Dry
0
Calm
(0 kph at —).
0

* 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