– Lat/Long: 46.20° N 122.18° W

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

Issued: 3 am Mon 01 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -3°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, calm by Tue night).									Days 4–6 Weather Summary Heavy rain (total 25mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Sat morning. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Sat morning). Winds decreasing (gales from the W on Thu night, moderate winds from the W by Sat night).
	Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	cloudy	some clouds	cloudy	light snow	light snow	light snow	light snow	mod. snow	mod. snow	snow shwrs	some clouds
km/h	NW	NW	WNW	NW	N	NNW	WNW	NW	NNW	WNW	W	W	W	W	W	W	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	4	1	5	3	6	10	1	—
mm	—	—	—	—	—	—	—	—	—	—	—	25	—	—	—	—	—	—
max°C	1	1	-1	-3	-3	-1	-1	-2	0	1	1	2	1	0	-2	-3	-4	-3
min°C	1	0	-3	-3	-3	-2	-2	-3	-2	1	1	2	0	-1	-3	-4	-4	-4
chill°C	-5	-7	-11	-10	-8	-2	-7	-10	-9	-4	-6	-5	-9	-10	-11	-12	-12	-10

Freezing level (m)	2450	2250	1650	1300	1250	1350	1750	1250	1400	2250	2450	2600	2300	1950	1650	1450	1300	1250
Cloud base (m)	2350	1900	700	700	750	800	750	1650	750	950	700	700	700	700	700	700	700	800

	7:30	—	—	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: Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -3°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, calm by Tue night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 25mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Sat morning. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Sat morning). Winds decreasing (gales from the W on Thu night, moderate winds from the W 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	2° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	1° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 1 hour ago	2° C	Mist -.	Calm (0 kph at 0).	10 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	2° C	Clear	Wind obs. (7 kph from 260 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 1 hour ago	2° C	Mist -.	Light winds from the NW (9 kph at 320).	3 km Low: overcast
SHIP3623 78 km S 15m alt. 3 hours ago				- km
SHIP9480 78 km S 15m alt. 3 hours ago				- km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	0° C	Fog freezing -.	Calm (0 kph at 0).	1 km Low: 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.