– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 pm Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Sat 07 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 Sat night. Becoming milder with drizzle, on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -6°C on Sat night). Winds decreasing (stormy winds from the SW on Sat night, light winds from the WSW by Sun afternoon).										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 7°C on Wed afternoon, min 1°C on Fri morning). Winds increasing (moderate winds from the SSW on Wed night, gales from the SW by Fri afternoon).
		Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	light snow	cloudy	cloudy	some clouds	heavy snow	snow shwrs	light snow	light rain	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	clear
Cloud base (m)	900	800	950	4450	1950	850	750	850	700	6000	6150	8200	6400	8450	6850	5900
km/h	SW	WSW	W	SSW	SW	SW	WSW	WSW	WSW	SW	SSW	SSW	S	SSW	SW	SW
See all weather maps
cm	13	1	—	—	—	12	4	2	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	1.1	—	—	—	—	—	—	—
max °C	1	-6	-2	-1	-2	-2	-1	2	3	6	6	7	7	4	2	2
min °C	-6	-6	-5	-4	-2	-2	-3	0	2	4	6	6	4	3	2	2
chill °C	-17	-16	-12	-12	-10	-12	-12	-8	-5	-2	0	0	-1	-4	-5	-5

Freezing level m	1900	1550	1650	2200	2100	2200	2150	2600	3200	3350	3500	3550	3500	3150	3000	2850

	—	6:58	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—
	—	—	4:44	—	—	4:43	—	—	4:40	—	—	4:39	—	—	4:38	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Sat night. Becoming milder with drizzle, on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -6°C on Sat night). Winds decreasing (stormy winds from the SW on Sat night, light winds from the WSW by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Wed afternoon, min 1°C on Fri morning). Winds increasing (moderate winds from the SSW on Wed night, gales from the SW by Fri 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 721m alt. 2 hours ago	12°C	Light rain .	Moderate winds from the SSE (22 kph at 150).	16 km Low: broken Mid: broken
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 77.7m alt. 3 hours ago	11°C	Dry	Calm (5 kph at 188).
Vancouver wx 72 km S 62m alt. 3 hours ago	11°C	Dry	Calm (5 kph at 121).
Scappoose Airport 72 km SSW 718m alt. 2 hours ago	12°C	Light rain .	Light winds from the E (15 kph at 100).	16 km Low: overcast
Vancouver Airport 74 km S 716m alt. 1 hour ago	12°C	Dry and cloudy.	Light winds from the ESE (15 kph at 120).	16 km Low: scattered Mid: overcast
Troutdale Airport 75 km S 716m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the SSE (11 kph at 150).	16 km Low: broken Mid: broken High: overcast
Portland Airport 76 km S 715m alt. 2 hours ago	12°C	Light rain .	Light winds from the SE (19 kph at 140).	16 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	8°C	Dry and cloudy.	Light winds from the SW (6 kph at 230).	16 km Low: broken Mid: broken High: overcast

* 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.