– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 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 Mostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the SSW by Mon night).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Tue night). Winds increasing (calm on Tue night, strong winds from the W by Thu night).
		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	cloudy	cloudy	some clouds	clear	some clouds	cloudy	snow shwrs	some clouds	cloudy	cloudy
Cloud base (m)	3500			8500	6100	5100	3550	5100			7050	1750	1650	4500		2000
km/h	SW	WNW	NNW	NW	S	SSW	SSW	ENE	NNE	NNW	SSW	WSW	WNW	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-4	-2	3	4	2	2	-1	-1	-1	-1	0	0	0	0	0
min °C	-5	-4	-3	0	3	2	0	-1	-2	-2	-1	-1	-2	0	-2	-1
chill °C	-10	-8	-8	-5	-1	-3	-4	-3	-6	-6	-4	-9	-10	-5	-10	-10

Freezing level m	1950	1900	2100	3250	3350	3200	2900	2400	2250	2300	2300	2400	2300	2550	2150	2350

	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—	7:54	—	—
	—	—	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: Mostly dry. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the SSW by Mon night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri afternoon, min -2°C on Tue night). Winds increasing (calm on Tue night, strong 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. 1 hour ago
Kelso Longveiw Airport 56 km WSW 721m alt. 2 hours ago	4°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 718m alt. 2 hours ago	4°C	Mist -.	Calm (0 kph at 0).	6 km
SHIP6587 72 km WSW 3m alt. 1 hour ago
SHIP4629 72 km WSW 15m alt. 1 hour ago				- km
SHIP9205 72 km WSW 15m alt. 1 hour ago				- km
Vancouver Airport 74 km S 716m alt. 2 hours ago	4°C	Clear	Calm (0 kph at 0).	16 km
PortlandInt.-Or. 74 km S 12m alt. 3 hours ago	7°C	-	Wind obs. (6 kph from 280 degs) was rejected.	36 km Mid: few
Troutdale Airport 75 km S 716m alt. 2 hours ago	6°C	Clear	Calm (0 kph at 0).	16 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.