– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Fri 05 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Fri 05 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Fri night). Winds decreasing (gales from the W on Fri night, moderate winds from the SW by Sat night).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon night. Becoming milder with moderate rain (total 15mm) on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -4°C on Mon night). Winds increasing (moderate winds from the WNW on Mon night, stormy winds from the W by Tue night).
		Saturday 6			Sunday 7			Monday 8			Tuesday 9			Wednesday 10			Thursday 11
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	light snow	light snow	mod. snow	light snow	cloudy	snow shwrs	heavy snow	heavy snow	mod. snow	light snow	light snow	heavy snow	light snow	some clouds	snow shwrs	mod. snow	light snow	heavy rain
km/h	W	W	W	WSW	SW	W	WSW	SW	WSW	WNW	WSW	WSW	W	WNW	WNW	W	W	W	WSW
See all weather maps
cm	6	5	5	6	4	—	5	15	21	10	1	3	12	2	—	2	6	3	—
mm	—	—	—	—	—	—	—	—	—	—	—	13	—	—	—	—	—	3	17
max°C	-2	-3	-3	-2	0	-1	1	2	2	-1	0	3	2	-4	-3	-1	2	2	4
min°C	-4	-4	-3	-2	-1	-1	-1	2	2	-4	-1	1	-4	-4	-4	-3	1	2	3
chill°C	-14	-13	-12	-9	-10	-9	-9	-6	-6	-13	-8	-7	-14	-13	-12	-10	-6	-5	-3

Freezing level (m)	1500	1400	1600	1650	1750	1850	1900	2400	2350	1300	1500	2650	1850	1400	1200	1550	2350	2550	2850
Cloud base (m)	700	700	700	800	700	700	800	700	650	750	2100	700	700	800	800	2450	750	700	700

	—	7:35	—	—	7:37	—	—	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—
	—	—	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 heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Fri night). Winds decreasing (gales from the W on Fri night, moderate winds from the SW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Becoming milder with moderate rain (total 15mm) on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -4°C on Mon night). Winds increasing (moderate winds from the WNW on Mon night, stormy winds from the W by Tue 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. 3 hours ago	11° C	Dry and partly cloudy.	Light winds from the W (11 kph at 280).	16 km Low: broken Mid: broken High: broken
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. 52 minutes ago	12° C	Dry and cloudy.	Wind obs. (15 kph from 170 degs) was rejected.	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	13° C	Dry and partly cloudy.	Light winds from the WSW (13 kph at 250).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	12° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 220).	16 km Low: broken
Portland Airport 76 km S 218m alt. 3 hours ago	12° C	Dry and cloudy.	Light winds from the SSW (11 kph at 210).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10° C	Light rain .	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Piedmont wx 79 km S 81m alt. 3 hours ago		-	Calm (0 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10° C	Mist -.	Calm (0 kph at 0).	6 km Low: few Mid: scattered High: 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.