– 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 Thu night, min -12°C on Wed night). Winds increasing (light winds from the SW on Tue morning, gales from the SSW by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°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	mod. snow	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	some clouds	cloudy
km/h	SW	SW	SSW	SSW	SW	W	NW	NNW	NW	WNW	W	WSW	W	W	W	W	W	WSW
See all weather maps
cm	—	1	10	8	15	10	3	3	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-6	-6	-6	-6	-7	-10	-10	-6	-3	-3	-2	-1	0	1	2	1	2	3
min °C	-6	-6	-7	-7	-9	-12	-11	-8	-5	-3	-3	-1	0	1	1	1	2	2
chill °C	-12	-14	-19	-17	-20	-23	-22	-18	-13	-10	-9	-6	-5	-3	-3	-3	-1	-1

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 Thu night, min -12°C on Wed night). Winds increasing (light winds from the SW on Tue morning, gales from the SSW by Wed afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°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 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 Station	Temp.	Weather	Wind	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	2° C	Clear	Calm (0 kph at 0).	16 km
SHIP7524 57 km WSW 15m alt. 3 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	4° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
SHIP5750 57 km WSW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	4° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	6° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	7° C	Light rain .	Moderate winds from the E (24 kph at 80).	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.