– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Thu 12 Nov 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 Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -7°C on Sun afternoon). Winds decreasing (gales from the SW on Sat night, fresh winds from the SSW by Sun afternoon).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Mon night). Winds increasing (light winds from the W on Tue morning, strong winds from the SSE by Tue night).
		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	mod. snow	light snow	mod. snow	light snow	light snow	heavy snow	mod. snow	light snow	snow shwrs	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	6100	2200	650	650	700	650	650	700	700	700	850	1800	900	850	6550	6850
km/h	S	SSE	SSW	SW	SW	SSW	SW	SSW	SSW	SW	WSW	WSW	WSW	W	SSW	SSE
See all weather maps
cm	—	8	3	6	3	2	13	8	3	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	-1	-4	-5	-4	-2	-2	-5	-6	-7	-7	-7	-8	-6	-5	-4
min °C	-1	-3	-5	-6	-5	-5	-4	-5	-7	-8	-8	-8	-9	-7	-6	-7
chill °C	-10	-12	-14	-16	-15	-14	-13	-14	-16	-16	-14	-15	-16	-12	-12	-16

Freezing level m	2850	2300	1750	1600	1650	1750	2000	1650	1500	1350	1350	1450	1200	1200	1500	1800

	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—	7:11	—	—
	—	—	4:37	—	—	4:37	—	—	4:36	—	—	4:35	—	—	4:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -7°C on Sun afternoon). Winds decreasing (gales from the SW on Sat night, fresh winds from the SSW by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -4°C on Tue night, min -9°C on Mon night). Winds increasing (light winds from the W on Tue morning, strong winds from the SSE by Tue night).

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
Kelso Longveiw Airport 56 km WSW 220m alt. 4 hours ago	12°C	Clear	Light winds from the SSE (9 kph at 150).	16 km
BUOY-KLMW1 57 km SW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 3 hours ago
Scappoose Airport 72 km SSW 219m alt. 4 hours ago	12°C	Clear	Wind obs. (7 kph from 190 degs) was rejected.	16 km
Vancouver Airport 74 km S 218m alt. 4 hours ago	12°C	Clear	Wind obs. (19 kph from 130 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 4 hours ago	12°C	Clear	Fresh winds from the E (37 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 4 hours ago	12°C	Dry and cloudy.	Fresh winds from the SSE (37 kph at 150).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 3 hours ago	10°C	Dry and cloudy.	Light winds from the E (7 kph at 90).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 3 hours ago	11°C	-	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 4 hours ago	10°C	Clear	Wind obs. (6 kph from 350 degs) was rejected.	16 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.