– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Thu 11 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 11 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri night, min 0°C on Sun morning). Winds decreasing (near gales from the WNW on Fri afternoon, fresh winds from the WSW by Sat morning).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -12°C on Tue night). Mainly stormy winds.
		Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	clear	clear	clear	some clouds	some clouds	cloudy	light snow	light snow	mod. snow	mod. snow	mod. snow	light snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow
km/h	W	WNW	WNW	W	WSW	SW	SW	WSW	SW	SW	WSW	WSW	WSW	SW	WSW	W	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	1	4	7	7	6	5	22	23	17	24	26
mm	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	2	3	4	5	5	5	4	1	1	1	1	1	-3	-3	-3	-10	-9	-9	-11
min°C	1	3	4	5	5	5	1	0	1	0	1	-1	-4	-4	-5	-12	-10	-10	-12
chill°C	-6	-4	-3	-2	0	-1	-7	-7	-7	-9	-8	-11	-15	-15	-18	-27	-23	-24	-25

Freezing level (m)	3200	3350	3400	3650	3400	3350	3150	2900	2700	2550	2900	2850	1850	2050	2000	850	900	1050	950
Cloud base (m)	700	6900		8650				2550	1750	2050	750	700	750	650	600	700	700	650	650

	—	7:41	—	—	7:43	—	—	7:43	—	—	7:43	—	—	7:45	—	—	7:46	—	—
	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri night, min 0°C on Sun morning). Winds decreasing (near gales from the WNW on Fri afternoon, fresh winds from the WSW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -12°C on Tue night). Mainly stormy winds.

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11° C	Light rain .	Calm.(Wind varies from 002 to 007 degs) (0 kph at 0).	6 km Mid: broken High: broken
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	11° C	Mist -.	Calm (0 kph at 0).	5 km Low: few Mid: scattered High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	13° C	Light rain .	Light winds from the ENE (7 kph at 60).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	15° C	Dry and cloudy.	Light winds from the SE (7 kph at 140).	16 km Low: scattered Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Piedmont wx 79 km S 81m alt. 37 minutes ago		-	Calm (2 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8° C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km 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.