– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Tue 06 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 06 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 Tue night, min -2°C on Fri afternoon). Winds increasing (light winds from the W on Tue night, gales from the W by Fri morning).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Mon afternoon, min -7°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, calm by Mon afternoon).
		Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	light snow	clear	clear	some clouds	snow shwrs	clear	clear	clear	clear
Cloud base (m)					9450	9250	8700	700	750	800	750	1500
km/h	W	WNW	NW	NW	NW	WNW	W	W	NW	NW	NNW	E	NE	NE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	2	—	—	—	2	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—
max °C	12	11	11	11	11	10	9	2	-2	-3	-7	-5	-4	-3	-1	4
min °C	11	11	11	10	10	10	5	0	-2	-7	-7	-6	-5	-4	-3	1
chill °C	10	10	9	8	8	8	-2	-9	-11	-16	-15	-10	-12	-12	-10	-5

Freezing level m	4400	4300	4300	4250	4300	4300	3950	2450	2100	1400	1450	1800	1800	2000	2400	3400

	—	7:13	—	—	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—
	—	—	6:37	—	—	6:35	—	—	6:34	—	—	6:31	—	—	6:30	—

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 Tue night, min -2°C on Fri afternoon). Winds increasing (light winds from the W on Tue night, gales from the W by Fri morning).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Mon afternoon, min -7°C on Fri night). Winds decreasing (near gales from the WNW on Fri night, calm by Mon 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	14°C	Clear	Light winds from the WNW (7 kph at 300).	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 N (15 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
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	17°C	Clear	Light winds from the WNW (6 kph at 300).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	11°C	Clear	Wind obs. (6 kph from 200 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
Johnsons Corner wx 88 km N 215m alt. 42 minutes ago	9°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.