– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Tue 15 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Tue 15 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 21°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 20°C on Sun afternoon, min 10°C on Mon morning). Wind will be generally light.
	Tue 15		Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	2500	2150										9250	9050	9550	8500
km/h	NW	ENE	E	ESE	E	W	WNW	W	W	WNW	WNW	NW	NW	ESE	SSW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	13	12	15	20	16	19	21	16	14	16	13	17	19	17	19	20	15
min °C	13	11	12	19	16	17	19	12	11	16	13	14	19	16	17	18	11
chill °C	13	10	11	19	16	17	19	12	11	16	13	14	19	16	17	18	9

Freezing level m	2800	2900	3550	3550	3900	3850	3800	3800	3800	3900	4000	4150	4200	4200	4050	4000	3850

	—	—	6:47	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:52	—	—
	7:20	—	—	7:17	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:09	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 21°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 20°C on Sun afternoon, min 10°C on Mon morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	18°C	Dry and cloudy.	Light winds from the WNW (13 kph at 300).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	19°C	Dry and cloudy.	Light winds from the NNW (11 kph at 330).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	19°C	Dry and cloudy.	Light winds from the NNW (11 kph at 330).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	20°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	20°C	Dry and partly cloudy.	Wind obs. (13 kph from 330 degs) was rejected.	14 km Low: broken Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	18°C	Dry and cloudy.	Light winds from the WNW (6 kph at 300).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	19°C	Dry and cloudy.	Light winds from the NNW (13 kph at 330).	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.