– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 am Fri 12 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 12 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 5°C on Fri night, min -1°C on Sun morning). Winds increasing (fresh winds from the WSW on Sat morning, severe gales from the SW by Sun night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -13°C on Tue night). Mainly extremely windy.
	Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	light snow	snow shwrs	light snow	mod. snow	light snow	mod. snow	light snow	heavy snow	heavy snow	light snow	mod. snow	heavy snow
km/h	WNW	WNW	W	WSW	SW	SW	WSW	WSW	SW	WSW	WSW	SW	SW	SW	W	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	3	1	3	7	4	6	4	21	18	5	6	16
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	3	4	5	5	5	3	0	0	1	2	-2	-3	-3	-3	-11	-11	-10	-7
min°C	3	4	5	5	4	0	-1	0	0	1	-5	-4	-4	-5	-13	-11	-10	-10
chill°C	-4	-3	-2	0	-3	-7	-9	-9	-9	-9	-16	-14	-13	-17	-28	-23	-21	-21

Freezing level (m)	3350	3450	3600	3350	3300	2950	2500	2600	2600	3100	2200	1950	2000	2100	800	900	1000	950
Cloud base (m)	7000		9400				1900	700	2000	700	700	700	650	600	700	700	700	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 light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 5°C on Fri night, min -1°C on Sun morning). Winds increasing (fresh winds from the WSW on Sat morning, severe gales from the SW by Sun night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -13°C on Tue night). Mainly extremely windy.

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	13° C	Dry and cloudy.	Light winds from the SSE (13 kph at 160).	14 km Low: broken Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	14° C	Dry and cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: scattered Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 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	14° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 1 hour ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	16° C	Dry and partly cloudy.	Light winds from the NW (7 kph at 320).	16 km Low: scattered
Piedmont wx 79 km S 81m alt. 3 hours ago		-	Wind obs. (14 kph from 330 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	14° C	Dry and partly cloudy.	Light winds from the WSW (6 kph at 250).	16 km Low: few Mid: broken

* 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.