– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Wed 07 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Wed 07 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 12°C on Wed night, min -7°C on Sat morning). Winds increasing (light winds from the NW on Wed night, gales from the W by Fri morning).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -5°C on Sat night). Winds increasing (calm on Mon afternoon, strong winds from the W by Tue afternoon).
		Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	light snow	snow shwrs	clear	some clouds	snow shwrs	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	9500	9550	9350	9200	650	750	800	850	1500		2700					8800
km/h	WNW	WNW	WNW	W	W	WNW	NW	NW	ENE	NE	NE	NE	NNE	NE	NNW	WNW
See all weather maps
cm	—	—	—	—	1	1	—	—	1	—	—	—	—	—	—	—
mm	—	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—
max °C	12	10	11	10	2	-1	-4	-7	-5	-5	-3	-2	3	5	6	6
min °C	11	10	10	5	0	-2	-6	-7	-6	-5	-4	-3	-1	4	6	4
chill °C	10	8	7	-2	-8	-11	-15	-15	-10	-10	-12	-9	-6	0	6	2

Freezing level m	4250	4200	4250	3950	2500	2050	1350	1500	1750	1850	2050	2350	3050	3700	3850	3650

	—	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—
	—	—	6:35	—	—	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 12°C on Wed night, min -7°C on Sat morning). Winds increasing (light winds from the NW on Wed night, gales from the W by Fri morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -5°C on Sat night). Winds increasing (calm on Mon afternoon, strong winds from the W by Tue afternoon).

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. 2 hours ago	13°C	Clear	Light winds from the NNW (6 kph at 330).	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. 2 hours ago	17°C	Clear	Light winds from the NNW (13 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 1 hour ago	16°C	Clear	Light winds from the NW (6 kph at 310).	16 km
PortlandInt.-Or. 74 km S 12m alt. 3 hours ago		-	Wind obs. (9 kph from 320 degs) was rejected.	36 km Mid: clear
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Wind obs. (6 kph from 90 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	16°C	Clear	Light winds from the NW (9 kph at 310).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	11°C	Clear	Wind obs. (6 kph from 190 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	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.