– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 pm Fri 13 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Fri 13 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 Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (near gales from the SSW on Sat night, light winds from the WSW by Mon afternoon).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -2°C on Tue night, min -5°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SE by Tue night).
		Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	cloudy	heavy snow	light snow	light snow	light snow	some clouds	snow shwrs	clear	some clouds	clear	some clouds	light snow	light snow	some clouds
Cloud base (m)	650	700	650	650	700	700	700	900	750	800	800	1450	700	1550	700	700
km/h	SSW	SSW	S	SSW	SSW	SW	SW	SW	WSW	WSW	SSW	SSE	SE	SE	SSE	SE
See all weather maps
cm	3	2	—	11	3	4	3	—	1	—	—	—	—	2	4	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-1	1	1	-3	-4	-4	-4	-4	-4	-4	-3	-2	-5	-4	-4
min °C	-2	-2	-1	-2	-4	-4	-5	-4	-4	-5	-5	-4	-3	-5	-5	-4
chill °C	-10	-9	-9	-10	-12	-11	-11	-10	-9	-8	-9	-9	-10	-14	-11	-9

Freezing level m	1650	1750	1900	1950	1500	1400	1300	1300	1350	1200	1200	1400	1550	1150	1100	1250

	—	7:07	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—
	—	—	4:37	—	—	4:36	—	—	4:35	—	—	4:34	—	—	4:32	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (near gales from the SSW on Sat night, light winds from the WSW by Mon 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 -2°C on Tue night, min -5°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SE by Tue 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	12°C	Dry and cloudy.	Light winds from the S (9 kph at 180).	16 km Low: broken Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	12°C	Dry and cloudy.	Wind obs. (11 kph from 1 degs) was rejected.	16 km Low: few Mid: scattered High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the SE (11 kph at 140).	16 km Low: broken Mid: broken High: overcast
PortlandInt.-Or. 74 km S 12m alt. 3 hours ago	11°C	-	Wind obs. (17 kph from 90 degs) was rejected.	36 km Mid: mostly cloudy
Troutdale Airport 75 km S 218m alt. 2 hours ago	9°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the SSE (15 kph at 150).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	7°C	Mist -.	Calm (0 kph at 0).	6 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the S (17 kph at 190).	16 km Low: scattered Mid: broken High: 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.