– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Thu 14 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 14 May 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 Fri afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the NW on Sat night, light winds from the NNW by Sun morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min -2°C on Sun afternoon). Winds increasing (calm on Sun night, fresh winds from the NW by Tue afternoon).
	Thu 14		Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	cloudy	mod. snow	heavy snow	mod. snow	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	some clouds	cloudy	rain shwrs	clear
km/h	W	W	WSW	WSW	W	WNW	NW	NW	NNW	NNW	WNW	NW	NW	NW	NW	NW	NNW
See all weather maps
cm	2	2	—	7	13	6	4	1	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—
max °C	-1	-2	-4	-4	-4	-5	-4	-4	-3	0	0	0	2	1	0	2	1
min °C	-1	-4	-4	-4	-6	-6	-5	-5	-5	-2	-1	-1	2	0	0	1	1
chill °C	-7	-12	-12	-12	-15	-14	-13	-13	-10	-5	-1	-4	-2	-6	-7	-6	-5

Freezing level m	1800	1250	1200	1350	1150	1200	1400	1050	1300	1950	1900	2000	2400	2000	2150	2650	2700
Cloud base (m)	850	750	800	700	700	700	700	750	750	900	5850	1850	2100	750	700	900	750

	—	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—
	—	8:32	—	—	8:34	—	—	8:35	—	—	8:36	—	—	8:37	—	—	8:38

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the NW on Sat night, light winds from the NNW by Sun morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min -2°C on Sun afternoon). Winds increasing (calm on Sun night, fresh winds from the NW by Tue afternoon).

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 10 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	Light rain .	Light winds from the WNW (13 kph at 300).	16 km Low: 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. 2 hours ago	12° C	Light rain .	Light winds from the NNE (6 kph at 20).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	13° C	Light rain .	Moderate winds from the WNW (20 kph at 300).	11 km Low: scattered Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	12° C	Moderate rain .	Light winds from the NNW (9 kph at 330).	6 km Mid: few High: scattered
Portland Airport 76 km S 218m alt. 3 hours ago	13° C	Light rain .	Moderate winds from the WNW (24 kph at 300).	10 km Low: scattered Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WNW.(Wind varies from 260 to 320 degs) (15 kph at 290).	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago		Drizzle	Light winds from the SW (7 kph at 220).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	12° C	Light rain .	Light winds from the NNW (13 kph at 340).	13 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.