– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Tue 31 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 31 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -8°C on Wed night). Winds increasing (light winds from the S on Tue morning, strong winds from the SSW by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -2°C on Fri morning). Wind will be generally light.
	Tuesday 31			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	mod. snow	mod. snow	heavy snow	mod. snow	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	some clouds	cloudy
km/h	SSW	SSW	SSW	S	SW	W	NW	NW	NW	NW	WNW	W	W	WNW	W	WNW	NW	SW
See all weather maps
cm	—	1	8	6	12	8	2	3	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-3	-3	-4	-4	-6	-7	-4	-3	-2	0	2	3	4	5	5	5	6
min °C	-3	-3	-5	-4	-6	-8	-8	-6	-4	-2	-1	1	3	4	4	5	5	6
chill °C	-6	-8	-13	-12	-15	-14	-17	-14	-11	-7	-5	-1	1	3	3	3	3	5

Freezing level m	1400	1400	1250	1250	1150	800	850	1150	950	1450	2000	2350	2650	2800	2800	2750	2850	2900
Cloud base (m)	2150	750	650	650	650	650	700	700	750	950	950	7850		1850	6300	6400	6450	5800

	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—	6:41	—	—
	—	7:35	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -8°C on Wed night). Winds increasing (light winds from the S on Tue morning, strong winds from the SSW by Wed afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -2°C on Fri 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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	2° C	Clear	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
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	2° C	Clear	Light winds from the NW (6 kph at 320).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	3° C	Dry and partly cloudy.	Wind obs. (6 kph from 290 degs) was rejected.	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	8° C	Dry and cloudy.	Wind obs. (28 kph from 90 degs) was rejected.	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	6° C	Dry and partly cloudy.	Wind obs. (9 kph from 290 degs) was rejected.	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	2° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	2° C	Clear	Calm (0 kph at 0).	16 km
SHIP4222 88 km S 3m alt. 3 hours 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.