– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Thu 05 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Thu 05 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Drizzle on Fri night followed by colder weather and a heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Sun morning). Winds increasing (moderate winds from the W on Thu afternoon, extremely windy from the SSW by Sat afternoon).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Wed morning, min -6°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the SW by Mon night).
	Thu 5		Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	light snow	snow shwrs	some clouds	some clouds	heavy snow	light snow	cloudy	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds
Cloud base (m)	1750	3250	2300	2550	700	8200		700	750	900	750	6200	6300	2700	1750	800	3300
km/h	W	SW	WSW	WSW	SW	SSW	SSW	WSW	WSW	WNW	SSW	SSW	SW	SW	SW	WSW	SSW
See all weather maps
cm	—	—	—	1	1	—	—	23	2	—	—	—	—	—	—	—	—
mm	—	—	—	—	1.4	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	1	2	3	5	5	2	-3	-7	-4	-1	-2	-1	0	1	2	4
min °C	-2	0	1	2	2	3	1	-7	-8	-6	-2	-2	-1	-1	0	1	3
chill °C	-9	-6	-6	-5	-5	-5	-9	-19	-19	-15	-4	-7	-7	-9	-8	-5	-3

Freezing level m	2100	2950	3000	3250	3100	3400	2900	1650	1350	1350	1850	2250	2250	2500	2550	2800	3200

	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—	7:01	—	—
	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—	—	4:40	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Drizzle on Fri night followed by colder weather and a heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Sun morning). Winds increasing (moderate winds from the W on Thu afternoon, extremely windy from the SSW by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Wed morning, min -6°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the SW by Mon 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	10°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
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. 2 hours ago	9°C	-	Calm (0 kph at 0).	16 km Low: few
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Clear	Wind obs. (6 kph from 130 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	11°C	Clear	Light winds from the E (6 kph at 80).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	Dry and partly cloudy.	Light winds from the E (13 kph at 90).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	4°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the S (9 kph at 190).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	9°C	Clear	Wind obs. (7 kph from 310 degs) was rejected.	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.