– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Thu 27 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 27 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Thu night, min -2°C on Fri night). Mainly fresh winds.										Days 5–7 Weather Summary A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min -1°C on Wed morning). Winds increasing (light winds from the WSW on Mon morning, near gales from the SW by Tue night).
		Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds
Cloud base (m)	700		2400	700	700	1800	700	800	2100	9450	9250		5900	4800		700
km/h	W	WSW	W	W	WNW	WNW	NW	NNW	NW	W	SW	SW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	5	4	-2	-1	2	3	5	7	7	8	8	7	6	4
min °C	4	4	5	-2	-2	-1	1	2	4	5	6	8	7	7	6	0
chill °C	0	0	1	-9	-10	-8	-6	-4	-1	1	4	6	3	3	1	-9

Freezing level m	3550	3450	3450	2500	2200	2450	3100	3350	3550	3850	3800	3850	3850	3600	3400	2700

	—	6:22	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:28	—	—
	—	—	7:54	—	—	7:52	—	—	7:51	—	—	7:49	—	—	7:46	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Thu night, min -2°C on Fri night). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min -1°C on Wed morning). Winds increasing (light winds from the WSW on Mon morning, near gales from the SW by Tue night).

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	17°C	-	Light winds from the N (6 kph at 10).	16 km Low: few
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17°C	Clear	Light winds from the N (9 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	18°C	Clear	Light winds from the NNW (11 kph at 330).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	18°C	Clear	Light winds from the N (9 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	18°C	Clear	Light winds from the NNW (15 kph at 330).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
SHIP4794 87 km WSW 15m alt. 2 hours ago				- km

* 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.