– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 21 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 21 Apr 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 Wed morning. Temperatures will be below freezing (max -1°C on Wed night, min -6°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, near gales from the WNW by Wed morning).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -6°C on Sat night). Wind will be generally light.
	Tue 21		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	heavy snow	heavy snow	light snow	clear	clear	clear	clear	clear	some clouds	clear	clear	light snow	snow shwrs	cloudy	light snow	snow shwrs
km/h	W	WNW	WNW	NW	NNW	NNW	NW	N	NNE	NNW	NNW	ESE	S	S	SE	SE	SE
See all weather maps
cm	—	17	27	4	—	—	—	—	—	—	—	—	1	2	—	2	2
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-3	-5	-3	-1	-2	-1	-1	-1	-1	-2	-4	-4	-5	-6	-5	-5
min °C	-3	-6	-6	-4	-2	-2	-2	-1	-2	-2	-4	-5	-4	-6	-6	-5	-5
chill °C	-8	-17	-17	-13	-10	-10	-10	-8	-6	-6	-8	-5	-7	-8	-9	-10	-11

Freezing level m	1950	1500	1400	1450	1150	1300	2150	2200	2200	2350	2100	2000	2000	1850	1850	1900	1700
Cloud base (m)	650	650	700	750	700	750	900			2300	2800		2200	2100	2300	2000	850

	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—
	—	8:02	—	—	8:04	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:09

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -1°C on Wed night, min -6°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, near gales from the WNW by Wed morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Fri afternoon, min -6°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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. 2 hours ago	13° C	Dry and cloudy.	Light winds from the NW (13 kph at 310).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Vancouver 67 km S 94m alt. 2 hours ago		-	Calm (0 kph at 270).
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: few Mid: scattered High: overcast
Troutdale Airport 75 km S 218m alt. 1 hour ago	12° C	Light rain .	Calm (0 kph at 0).	5 km Mid: scattered High: broken
Portland Airport 76 km S 218m alt. 2 hours ago	12° C	Mist -.	Light winds from the NNW (6 kph at 340).	5 km Low: scattered Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	13° C	Clear	Wind obs. (13 kph from 300 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken 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.