– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Mon 30 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 30 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -8°C on Wed night). Winds increasing (light winds from the SE on Mon night, strong winds from the SSW by Tue night).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat night, min -7°C on Thu afternoon). Winds decreasing (strong winds from the NW on Thu afternoon, calm by Sun morning).
	Mon 30		Tuesday 31			Wednesday 1			Thursday 2			Friday 3			Saturday 4
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	some clouds	mod. snow	mod. snow	heavy snow	heavy snow	light snow	light snow	snow shwrs	some clouds	clear	clear	clear	clear	some clouds
km/h	SE	SSE	SSW	SSW	SSW	SSW	SW	SW	NW	NW	NW	NW	NW	NW	N	NNW	NNW
See all weather maps
cm	—	—	—	—	6	9	11	15	4	3	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-3	-3	-2	-3	-3	-4	-6	-8	-5	-4	-3	-1	1	2	3	6
min °C	-4	-3	-3	-2	-5	-4	-5	-8	-8	-7	-5	-3	-2	-1	2	2	4
chill °C	-7	-6	-6	-7	-14	-12	-13	-14	-16	-16	-12	-9	-7	-6	-1	-1	2

Freezing level m	1600	1400	1400	1600	1100	1250	1100	850	800	1150	600	1200	1550	2200	2600	2750	3050
Cloud base (m)	2350		2000	1750	650	650	650	650	700	700	750	850	800	6800	750		7000

	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—
	7:34	—	—	7:35	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -8°C on Wed night). Winds increasing (light winds from the SE on Mon night, strong winds from the SSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat night, min -7°C on Thu afternoon). Winds decreasing (strong winds from the NW on Thu afternoon, calm by Sun morning).

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	Clear	Light winds from the NNE (15 kph at 20).	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. 1 hour ago	8° C	Clear	Light winds from the NW (9 kph at 320).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	10° C	Clear	Wind obs. (13 kph from 80 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	-	Light winds from the ENE (11 kph at 70).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	6° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	5° C	Clear	Light winds from the N (11 kph at 0).	16 km
SHIP4130 88 km S 15m alt. 2 hours ago				- km

* 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.