– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 13°C on Sun afternoon, min 9°C on Mon morning). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 12°C on Wed night, min -1°C on Sat morning). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri night).
	Sun 4		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs
Cloud base (m)	9600	9500	9100	6950				9600							8700	8350	700
km/h	WSW	W	W	W	NW	NW	WNW	WNW	NW	NNW	N	NE	NW	WNW	WNW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2
max °C	13	12	10	9	10	10	10	11	11	11	12	11	12	12	11	9	7
min °C	12	11	9	9	9	10	10	11	11	11	11	11	12	12	10	7	1
chill °C	10	8	6	5	5	8	10	11	10	11	10	10	12	12	7	2	-7

Freezing level m	4450	4300	4200	4100	4350	4350	4350	4350	4250	4300	4300	4250	4350	4400	4300	4000	3500

	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—	7:16	—	—
	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 13°C on Sun afternoon, min 9°C on Mon morning). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 12°C on Wed night, min -1°C on Sat morning). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri 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. 2 hours ago	26°C	Clear	Light winds from the NW (11 kph at 320).	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	27°C	Clear	Light winds from the N (7 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	27°C	Clear	Wind obs. (13 kph from 280 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	27°C	Clear	Wind obs. (13 kph from 240 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	27°C	-	Light winds from the W (11 kph at 280).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	28°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	23°C	Clear	Light winds from the N (7 kph at 1).	16 km
SHIP10500 88 km S 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.