– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Sat 03 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sat 03 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). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Very mild (max 11°C on Tue night, min 7°C on Fri morning). Winds increasing (light winds from the WNW on Thu afternoon, strong winds from the WSW by Fri morning).
	Sat 3		Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)			9000	9550		8650	6900	8350
km/h	SSW	SW	WSW	WSW	W	W	WNW	WNW	NW	NW	NW	NNW	NNW	N	NNW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	12	13	12	9	9	10	9	10	11	10	10	11	11	11	11
min °C	11	11	12	12	10	9	9	9	9	10	10	10	10	11	11	11	9
chill °C	9	9	10	10	6	5	5	6	7	8	8	8	8	9	9	10	5

Freezing level m	4350	4350	4400	4400	4250	4150	4200	4300	4350	4400	4350	4250	4250	4300	4200	4200	4150

	—	—	7:09	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—
	6:45	—	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—

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). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Tue night, min 7°C on Fri morning). Winds increasing (light winds from the WNW on Thu afternoon, strong winds from the WSW by Fri morning).

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	17°C	Clear	Light winds from the W (6 kph at 280).	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	20°C	Clear	Light winds from the N (7 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	21°C	Clear	Light winds from the NW (7 kph at 310).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	21°C	Clear	Light winds from the NNW (7 kph at 330).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	15°C	Clear	Calm (0 kph at 0).	16 km
SHIP6216 88 km S 3m alt. 2 hours ago

* 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.