– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Sat 06 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sat 06 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 83mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Mon night). Winds decreasing (gales from the WSW on Mon afternoon, moderate winds from the W by Tue morning).											Days 5–7 Weather Summary Moderate rain (total 13mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Tue afternoon). Winds decreasing (gales from the W on Tue night, light winds from the WNW by Fri morning).
	Sat 6		Sunday 7			Monday 8			Tuesday 9			Wednesday 10			Thursday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	light snow	light snow	some clouds	light snow	heavy rain	heavy snow	light snow	light snow	mod. snow	light snow	cloudy	light snow	cloudy	light rain	cloudy
km/h	W	WSW	SW	W	W	SW	WSW	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW
See all weather maps
cm	2	8	3	2	—	3	—	15	3	1	10	2	—	2	—	—	—
mm	—	—	—	—	—	17	44	22	—	—	13	—	—	—	—	0.1	—
max°C	-3	-2	0	-1	0	2	2	2	-2	0	2	0	-1	1	2	2	4
min°C	-3	-2	-1	-1	-1	2	2	-4	-2	-1	1	-1	-1	-1	1	2	2
chill°C	-12	-9	-10	-9	-9	-6	-5	-12	-8	-9	-7	-9	-9	-8	-6	-4	-3

Freezing level (m)	1550	1650	1900	1900	1750	2450	2450	1550	1300	1700	2350	1850	1650	1450	2350	2600	2600
Cloud base (m)	700	700	700	700	850	700	700	700	850	700	650	700	900	1650	700	700	900

	—	—	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: Heavy rain (total 83mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Mon night). Winds decreasing (gales from the WSW on Mon afternoon, moderate winds from the W by Tue morning).

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 13mm), heaviest on Tue night giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Fri morning, min -1°C on Tue afternoon). Winds decreasing (gales from the W on Tue night, light winds from the WNW by Fri morning).

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. 1 hour ago		Light rain .	Light winds from the SE (7 kph at 140).	5 km Mid: scattered High: broken
BUOY-KLMW1 57 km SW 3m alt. 50 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 50 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	8° C	Mist -.	Wind obs. (6 kph from 260 degs) was rejected.	5 km Low: few Mid: broken High: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	11° C	-	Light winds from the ESE (6 kph at 110).	16 km Low: few
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Dry and partly cloudy.	Light winds from the ESE (6 kph at 110).	16 km Low: scattered Mid: broken
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	10° C	Dry and cloudy.	Light winds from the SW (6 kph at 230).	16 km Low: overcast
Piedmont wx 79 km S 81m alt. 38 minutes ago		-	Wind obs. (18 kph from 354 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	9° C	Dry and cloudy.	Light winds from the S (7 kph at 190).	16 km Low: broken Mid: 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.