– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Thu 12 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 7°C on Thu afternoon, min -3°C on Fri night). Winds increasing (moderate winds from the S on Thu afternoon, near gales from the SSE by Thu night).											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -6°C on Wed morning). Mainly fresh winds.
	Thu 12		Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	light snow	light snow	mod. snow	light snow	light snow	mod. snow	mod. snow	light snow	snow shwrs	some clouds	some clouds	clear	clear	clear	snow shwrs
Cloud base (m)	6000	6350	2050	650	650	700	650	650	700	700	700	800	800		700	1450	1900
km/h	S	SSE	SSE	SSW	SSW	SSW	S	SSW	SSW	SW	SW	SW	WSW	S	S	S	SE
See all weather maps
cm	—	—	5	4	6	2	1	9	6	5	1	—	—	—	—	—	6
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	6	2	-2	-2	-1	0	1	-1	-3	-4	-4	-3	-3	-3	-2	-2
min °C	7	3	-1	-2	-3	-2	-1	0	-2	-3	-4	-4	-3	-3	-4	-3	-5
chill °C	3	-4	-8	-10	-11	-9	-8	-8	-9	-10	-11	-9	-6	-6	-9	-9	-14

Freezing level m	3050	2850	2300	1650	1600	1600	1750	2000	1800	1500	1400	1350	1450	1500	1450	1550	1150

	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—	7:11	—	—
	4:38	—	—	4:37	—	—	4:37	—	—	4:36	—	—	4:35	—	—	4:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 7°C on Thu afternoon, min -3°C on Fri night). Winds increasing (moderate winds from the S on Thu afternoon, near gales from the SSE by Thu night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Tue night. Temperatures will be below freezing (max -2°C on Tue afternoon, min -6°C on Wed morning). Mainly fresh winds.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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. 3 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Clear	Moderate winds from the E (22 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Light winds from the SE (9 kph at 140).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	9°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	-	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	12°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.