– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Thu 11 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 11 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 3mm), mostly falling on Thu afternoon. Mild temperatures (max 8°C on Sat morning, min 3°C on Thu night). Mainly strong winds.											Days 5–7 Weather Summary Heavy rain (total 32mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -9°C on Tue night). Winds increasing (fresh winds from the SW on Sun afternoon, severe gales from the W by Tue night).
	Thu 11		Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	rain shwrs	clear	clear	clear	clear	some clouds	some clouds	cloudy	light rain	light rain	mod. rain	heavy rain	light snow	mod. snow	heavy snow	heavy snow
km/h	W	W	WNW	WNW	W	WSW	SW	SW	SW	SW	SW	SW	SW	WSW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	5	7	20	23
mm	2	1	—	—	—	—	—	—	—	1.8	4	10	17	—	—	—	—
max°C	4	4	4	5	7	8	8	7	4	4	5	3	3	-1	-1	0	-8
min°C	4	3	4	4	5	8	8	4	3	3	2	2	3	-3	-2	-7	-9
chill°C	-2	-2	-1	-2	0	5	4	-2	-3	-3	-6	-6	-5	-12	-12	-18	-22

Freezing level (m)	2900	3150	3400	3400	3600	3400	3350	3200	2800	2750	2750	2850	2750	1450	1600	1950	900
Cloud base (m)	700	700	7100			9150		7500	3300	2350	2300	900	650	700	1500	600	700

	—	—	7:41	—	—	7:43	—	—	7:43	—	—	7:43	—	—	7:45	—	—
	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: Light rain (total 3mm), mostly falling on Thu afternoon. Mild temperatures (max 8°C on Sat morning, min 3°C on Thu night). Mainly strong winds.

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 32mm) on Mon afternoon. Becoming colder with heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 5°C on Sun night, min -9°C on Tue night). Winds increasing (fresh winds from the SW on Sun afternoon, severe gales 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. 2 hours ago	11° C	Light rain .	Wind obs. (7 kph from 330 degs) was rejected.	3 km Mid: overcast
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. 3 hours ago	14° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	16° C	Dry and cloudy.	Light winds from the N (9 kph at 1).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	16° C	Dry and cloudy.	Light winds from the SSW (13 kph at 210).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	16° C	Dry and partly cloudy.	Light winds from the SSW (17 kph at 200).	16 km Low: scattered Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	12° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: broken
Piedmont wx 79 km S 81m alt. 2 hours ago		-	Calm (0 kph at 52).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	9° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	0.0 km High: 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.