– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Mon 01 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 01 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 1°C on Mon afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the NW on Mon night, light winds from the N by Tue night).											Days 5–7 Weather Summary Light rain (total 9mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu night, min -2°C on Fri night). Winds decreasing (near gales from the W on Fri morning, light winds from the WSW by Sat night).
	Mon 1		Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	light snow	light snow	light snow	mod. snow	light snow	light snow	mod. snow	light snow	light snow
km/h	NW	WNW	NW	N	NNW	NW	NW	NNW	WNW	WNW	WNW	W	WNW	W	W	W	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	1	2	3	7	2	2	7	1	4
mm	—	—	—	—	—	—	—	—	—	—	9	—	—	—	—	—	—
max°C	1	-1	-3	-3	-1	-1	-1	0	0	1	2	2	1	-1	-2	-1	1
min°C	1	-3	-3	-3	-3	-2	-2	-1	0	1	2	1	0	-2	-2	-2	-1
chill°C	-6	-12	-11	-8	-6	-8	-8	-7	-6	-5	-4	-7	-8	-10	-8	-8	-6

Freezing level (m)	2400	1700	1300	1250	1550	1550	1350	1400	2100	2350	2450	2450	2100	1650	1650	1600	1900
Cloud base (m)	1950	750	700	700	850	800	900	750	750	700	700	700	700	750	700	700	750

	—	—	7:31	—	—	7:33	—	—	7:33	—	—	7:35	—	—	7:35	—	—
	4:23	—	—	4:23	—	—	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 1°C on Mon afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the NW on Mon night, light winds from the N by Tue night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 9mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Thu night, min -2°C on Fri night). Winds decreasing (near gales from the W on Fri morning, light winds from the WSW by Sat night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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	8° C	Dry and cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: overcast
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. 2 hours ago	4° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	5° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Clear	Wind obs. (6 kph from 80 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	7° 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. 2 hours ago	1° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	6° C	-	Calm (0 kph at 0).	16 km Low: few

* 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.