– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sat 31 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 4°C on Mon morning, min -5°C on Sat afternoon). Winds increasing (calm on Sun night, fresh winds from the S by Mon night).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed night, min -3°C on Tue afternoon). Winds increasing (calm on Tue afternoon, near gales from the WSW by Thu night).
	Sat 31		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	clear	clear	clear	some clouds	some clouds	cloudy	light snow	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	light snow
Cloud base (m)	2150	3550				5900	5100	1850	2950	2650	2550		2400	1750	5700	5400	2400
km/h	S	SSE	WNW	NW	NNW	SSE	S	SSW	SE	ENE	NW	W	W	W	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-4	-4	-2	3	4	3	1	-1	-2	-2	0	-1	1	1	1	1
min °C	-5	-5	-4	-3	0	3	2	-2	-2	-3	-3	-1	-1	-1	1	1	-1
chill °C	-12	-10	-7	-8	-5	1	-3	-10	-2	-3	-7	-5	-7	-8	-5	-6	-9

Freezing level m	1900	1950	1900	2100	3200	3450	3150	2250	2300	2150	2150	2450	2400	2750	2750	2700	2450

	—	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—	7:54	—	—
	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—	—	5:50	—	—	5:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Sat afternoon). Winds increasing (calm on Sun night, fresh winds from the S by Mon night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed night, min -3°C on Tue afternoon). Winds increasing (calm on Tue afternoon, near gales from the WSW 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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	Clear	Light winds from the N (11 kph at 350).	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	13°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	13°C	Clear	Light winds from the WNW (9 kph at 290).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Light winds from the E (19 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	14°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Clear	Wind obs. (6 kph from 100 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 35 minutes ago	5°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.