– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Tue 31 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 -2°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 8°C on Sun night, min -3°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	heavy snow	light snow	light snow	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	some clouds
km/h	S	SSW	SSW	S	SW	WSW	WNW	NW	WNW	WNW	WNW	WNW	WNW	NW	WNW	NW	NW	SW
See all weather maps
cm	—	1	7	6	11	19	3	3	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	-3	-4	-4	-6	-7	-4	-3	-2	-1	1	2	3	4	4	5	8
min °C	-2	-3	-5	-4	-6	-8	-8	-6	-4	-3	-2	0	1	2	4	4	4	6
chill °C	-5	-8	-13	-12	-15	-16	-17	-14	-11	-8	-7	-4	-2	-1	1	0	1	4

Freezing level m	1450	1400	1250	1200	1150	850	850	1100	800	1350	1850	2200	2450	2600	2700	2700	2950	3250
Cloud base (m)	2000	1700	650	650	650	650	700	750	750	1550	950		750	7300				6200

	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 -2°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 8°C on Sun night, min -3°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	8° C	Dry and partly cloudy.	Light winds from the SE (7 kph at 130).	16 km Low: broken Mid: broken
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	8° C	Dry and cloudy.	Light winds from the ESE (13 kph at 120).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	7° C	Light rain .	Moderate winds from the E (24 kph at 80).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	7° C	Dry and cloudy.	Moderate winds from the ESE (20 kph at 120).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8° C	Dry and cloudy.	Light winds from the N (9 kph at 10).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
SHIP8589 94 km WSW 3m alt. 4 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.