– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 08 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 08 Sep 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 12°C on Wed morning, min 2°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Thu morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -1°C on Sat morning). Winds decreasing (fresh winds from the N on Sat night, calm by Sun night).
	Tue 8		Wednesday 9			Thursday 10			Friday 11			Saturday 12			Sunday 13
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	cloudy	cloudy	cloudy	cloudy	clear	clear	clear	clear
Cloud base (m)		9400		9150	9250	800	7550	700	6400	5600	4500	2550	1800		700	9450
km/h	WSW	W	WNW	WNW	WNW	W	WNW	NW	WNW	SW	SSE	ENE	N	N	NNE	N	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	12	12	12	7	6	4	3	3	3	-1	0	3	3	5	6
min °C	8	10	11	12	9	6	5	2	3	3	0	-1	0	2	3	4	5
chill °C	8	10	9	10	4	0	-1	-4	-2	0	-5	-7	-6	-4	-2	1	4

Freezing level m	4000	4300	4600	4600	4400	3900	3550	3300	3200	3050	2700	2400	2600	3050	3250	3450	3600

	—	—	6:37	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:43	—	—
	7:34	—	—	7:31	—	—	7:30	—	—	7:28	—	—	7:25	—	—	7:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 12°C on Wed morning, min 2°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Thu morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -1°C on Sat morning). Winds decreasing (fresh winds from the N on Sat night, calm by Sun 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 721m alt. 2 hours ago	23°C	Clear	Light winds from the N (7 kph at 10).	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 718m alt. 2 hours ago	23°C	Clear	Light winds from the NW (13 kph at 310).	16 km
Vancouver Airport 74 km S 716m alt. 2 hours ago	24°C	Clear	Light winds from the N (11 kph at 1).	16 km
Troutdale Airport 75 km S 716m alt. 2 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 715m alt. 2 hours ago	24°C	Clear	Light winds from the NW (17 kph at 310).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 38 minutes ago	12°C	Dry	Calm (0 kph at —).

* 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.