– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Mon 30 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 30 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 Mon afternoon, min -8°C on Wed night). Winds increasing (calm on Mon afternoon, strong winds from the SSW by Tue night).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 2°C on Sat night, min -8°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu night, light winds from the NW by Sat afternoon).
	Monday 30			Tuesday 31			Wednesday 1			Thursday 2			Friday 3			Saturday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	cloudy	cloudy	mod. snow	mod. snow	heavy snow	heavy snow	light snow	light snow	snow shwrs	clear	clear	clear	clear	clear	clear
km/h	NNE	SE	SSE	SSW	SSW	SSW	SSW	SW	SW	NW	NW	NW	NW	NW	NW	NW	NW	NW
See all weather maps
cm	—	—	—	—	—	7	9	11	11	3	2	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-6	-2	-2	-3	-2	-4	-3	-4	-7	-8	-5	-4	-4	-2	0	0	1	2
min °C	-7	-4	-3	-3	-3	-4	-4	-6	-8	-8	-7	-5	-4	-3	-1	0	1	1
chill °C	-13	-4	-7	-7	-9	-11	-12	-14	-16	-15	-16	-12	-11	-9	-6	-5	-3	-4

Freezing level m	1000	1700	1500	1400	1450	1200	1250	1100	800	850	1150	800	1100	1500	1900	2150	2300	2500
Cloud base (m)	6350	2400		2100	1700	700	650	650	650	700	750	750	850	800	8500	7000	1650

	6:52	—	—	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 afternoon. Temperatures will be below freezing (max -2°C on Mon afternoon, min -8°C on Wed night). Winds increasing (calm on Mon afternoon, strong winds from the SSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 2°C on Sat night, min -8°C on Thu morning). Winds decreasing (fresh winds from the NW on Thu night, light winds from the NW by Sat afternoon).

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
SHIP6485 53 km SW 15m alt. 2 hours ago				- km
BUOY-KLMW1 56 km SW 3m alt. 51 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	12° C	Clear	Moderate winds from the NW (20 kph at 320).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13° C	Clear	Light winds from the N (15 kph at 0).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
SHIP3975 64 km WSW 15m alt. 3 hours ago				- km
SHIP5625 64 km WSW 3m alt. 3 hours ago
SHIP8165 64 km WSW 15m alt. 3 hours ago				- km
SHIP6974 64 km WSW 15m alt. 3 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.