– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 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. Freeze-thaw conditions (max 3°C on Sat afternoon, min -6°C on Sat night). Winds decreasing (stormy winds from the SSW on Sat afternoon, light winds from the WSW by Sun afternoon).											Days 5–7 Weather Summary A dusting of snow on Tue afternoon. Freezing level rising with drizzle on Tue afternoon. Mild temperatures (max 8°C on Wed afternoon, min 2°C on Tue afternoon). Winds increasing (moderate winds from the S on Wed night, near gales from the SW by Thu night).
	Sat 7		Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	heavy snow	cloudy	cloudy	cloudy	some clouds	mod. snow	snow shwrs	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds
Cloud base (m)	7100	750	850	1000	3200	900	850	700	750	700	6000	6700	6300	8600	9100	8900	6600
km/h	SSW	WSW	WSW	W	SSW	SW	SW	WSW	WSW	WSW	SW	SSW	SSW	S	SSW	SSW	SW
See all weather maps
cm	—	13	—	—	—	—	6	4	4	3	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	1.6	—	—	—	—	—	—	—
max °C	3	1	-6	-3	-1	-2	-2	0	1	3	6	7	8	8	7	5	3
min °C	2	-6	-6	-5	-5	-3	-2	-3	1	2	4	6	7	7	6	4	2
chill °C	-8	-17	-16	-12	-13	-11	-11	-13	-7	-5	-2	1	2	2	1	-2	-6

Freezing level m	3050	1850	1500	1600	2150	1950	2050	2200	3000	3050	3450	3600	3700	3700	3600	3300	2950

	—	—	6:58	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—
	4:45	—	—	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. Freeze-thaw conditions (max 3°C on Sat afternoon, min -6°C on Sat night). Winds decreasing (stormy winds from the SSW on Sat afternoon, light winds from the WSW by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of snow on Tue afternoon. Freezing level rising with drizzle on Tue afternoon. Mild temperatures (max 8°C on Wed afternoon, min 2°C on Tue afternoon). Winds increasing (moderate winds from the S on Wed night, near gales from the SW 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. 3 hours ago	17°C	-	Light winds from the SSE (17 kph at 160).	16 km Low: few
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. 3 hours ago	14°C	-	Light winds from the SSE (7 kph at 160).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 3 hours ago	16°C	Dry and partly cloudy.	Wind obs. (22 kph from 110 degs) was rejected.	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	14°C	Clear	Light winds from the ESE (11 kph at 110).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	16°C	Dry and partly cloudy.	Moderate winds from the ESE (24 kph at 120).	16 km Low: broken Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Clear	Wind obs. (7 kph from 180 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 46 minutes ago	13°C	-	Light winds from the SW (15 kph at 230).	11 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	11°C	Dry	Calm (5 kph at 180).

* 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.