– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sat 03 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 03 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 13°C on Sun afternoon, min 9°C on Mon morning). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Tue night, min 8°C on Thu night). Winds increasing (light winds from the NNW on Thu morning, fresh winds from the W by Thu night).
	Saturday 3			Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)				9000	9400	9350	8900	6750	9300
km/h	S	SW	SW	WSW	WSW	W	W	WNW	W	WNW	NW	NNW	NW	NW	N	NNW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	11	12	13	12	9	9	9	9	10	11	11	11	11	10	10	10
min °C	10	11	11	12	12	10	9	9	9	9	10	11	10	10	10	10	10	8
chill °C	8	9	9	10	10	6	5	5	6	7	8	10	8	8	8	9	9	4

Freezing level m	4250	4350	4300	4400	4400	4250	4150	4200	4250	4350	4400	4400	4250	4300	4200	4100	4100	4050

	7:09	—	—	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 8°C on Thu night). Winds increasing (light winds from the NNW on Thu morning, fresh winds from the W by Thu 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
BUOY-KLMW1 56 km SW 3m alt. 49 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	18°C	Clear	Light winds from the NNW (19 kph at 330).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 49 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	23°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 1 hour ago	24°C	Clear	Light winds from the N (7 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	23°C	Clear	Wind obs. (9 kph from 1 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the W (15 kph at 280).	16 km
SHIP3665 78 km S 15m alt. 3 hours ago				- km
SHIP4666 78 km S 15m alt. 3 hours ago				- km
SHIP10519 78 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.