– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 29 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 29 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -9°C on Sun night). Winds decreasing (strong winds from the WSW on Sun afternoon, calm by Mon night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Fri night, min -8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the NW by Fri night).
	Sunday 29			Monday 30			Tuesday 31			Wednesday 1			Thursday 2			Friday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	snow shwrs	clear	some clouds	some clouds	some clouds	cloudy	light snow	mod. snow	mod. snow	heavy snow	light snow	snow shwrs	some clouds	clear	clear	clear
km/h	WSW	WSW	WNW	NNW	NNW	S	SW	SW	SSW	SSW	SSW	SW	NW	NW	W	NW	NW	WNW
See all weather maps
cm	1	2	5	—	—	—	—	—	3	9	9	19	2	1	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-5	-7	-7	-3	-3	-3	-3	-4	-3	-4	-6	-7	-5	-4	-2	0	3
min °C	-5	-5	-9	-9	-4	-3	-3	-3	-4	-3	-4	-8	-8	-6	-4	-3	-1	1
chill °C	-12	-13	-19	-18	-8	-3	-6	-8	-10	-12	-12	-15	-16	-15	-11	-8	-5	-2

Freezing level m	1150	1300	400	850	1500	1550	1400	1550	1150	1300	1200	800	850	1150	700	1300	2000	2500
Cloud base (m)	1750	700	700		7200	5550	2000	2000	1500	650	650	650	700	700	850	750	850	7000

	6:54	—	—	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—
	—	7:32	—	—	7:34	—	—	7:35	—	—	7:37	—	—	7:37	—	—	7:38	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -9°C on Sun night). Winds decreasing (strong winds from the WSW on Sun afternoon, calm by Mon night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 3°C on Fri night, min -8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the NW by Fri night).

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. 2 hours ago	9° C	Dry and cloudy.	Light winds from the SSE (17 kph at 160).	16 km Low: broken Mid: broken High: 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. 2 hours ago	9° C	Dry and partly cloudy.	Light winds from the SE (17 kph at 140).	16 km Low: few Mid: scattered
Vancouver Airport 74 km S 218m alt. 1 hour ago	9° C	Dry and partly cloudy.	Wind obs. (11 kph from 100 degs) was rejected.	16 km Low: few Mid: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	8° C	Light rain .	Wind obs. (7 kph from 60 degs) was rejected.	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	8° C	Light rain .	Light winds from the SSE (6 kph at 150).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10° C	Dry and cloudy.	Moderate winds from the WNW.(Wind varies from 250 to 320 degs) (22 kph at 290).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: broken Mid: broken High: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	9° C	Dry and partly cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: few Mid: scattered High: broken

* 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.