– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 12 Apr 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 Tue night. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Tue night). Winds increasing (calm on Sun morning, gales from the SW by Tue night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -3°C on Fri afternoon, min -9°C on Wed morning). Winds decreasing (fresh winds from the W on Wed morning, light winds from the WNW by Fri night).
	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light snow	light snow	cloudy	light snow	some clouds	cloudy	mod. snow	heavy snow	light snow	mod. snow	light snow	cloudy	light snow	cloudy	cloudy	cloudy	clear
km/h	SW	WNW	WNW	NW	WNW	WNW	SW	SW	W	W	WNW	WNW	NW	NW	NW	NW	NW	WNW
See all weather maps
cm	—	1	1	—	1	—	—	7	31	5	7	4	—	2	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	0	-1	-4	-3	-3	-5	-4	-4	-9	-9	-8	-7	-6	-5	-5	-3	-3
min °C	0	0	-4	-4	-3	-4	-5	-5	-9	-9	-9	-9	-8	-6	-6	-5	-4	-3
chill °C	-2	-3	-11	-11	-10	-11	-13	-15	-19	-19	-18	-18	-16	-12	-13	-11	-8	-7

Freezing level m	2100	1950	1350	1150	1300	900	1050	1150	900	750	850	650	850	1050	750	950	1150	800
Cloud base (m)	2050	1400	700	700	700	700	750	700	700	700	700	700	700	700	700	700	750	700

	6:28	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:20	—	—	6:18	—	—
	—	7:51	—	—	7:52	—	—	7:53	—	—	7:54	—	—	7:57	—	—	7:58	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Tue night). Winds increasing (calm on Sun morning, gales from the SW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -3°C on Fri afternoon, min -9°C on Wed morning). Winds decreasing (fresh winds from the W on Wed morning, light winds from the WNW 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. 1 hour ago	11° C	Dry and cloudy.	Light winds from the N (13 kph at 0).	16 km Low: 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	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Dry and cloudy.	Wind obs. (9 kph from 100 degs) was rejected.	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Wind obs. (9 kph from 90 degs) was rejected.	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	8° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	9° C	Drizzle	Light winds from the N (7 kph at 0).	10 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	11° C	Dry and cloudy.	Wind obs. (7 kph from 180 degs) was rejected.	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.