– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Wed 16 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Wed 16 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Thu afternoon, min 6°C on Fri morning). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 11°C on Sun afternoon, min 4°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the W by Mon night).
	Wed 16		Thursday 17			Friday 18			Saturday 19			Sunday 20			Monday 21
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
Cloud base (m)								9350	9250	8950				9100			9550
km/h	E	ESE	ENE	NW	NW	NW	NNW	NNW	NW	NW	WSW	WSW	W	WSW	W	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	9	9	10	8	6	7	8	9	10	10	10	11	10	9	8	7
min °C	7	8	9	9	7	6	7	7	9	10	10	10	10	9	8	8	5
chill °C	4	5	7	6	3	4	5	5	8	10	10	9	8	6	5	5	0

Freezing level m	3450	3800	3850	3800	3750	3850	3900	4000	4100	4150	4200	4150	4150	4150	3950	3900	3800

	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—
	7:17	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:09	—	—	7:07	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 10°C on Thu afternoon, min 6°C on Fri morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sun afternoon, min 4°C on Tue morning). Winds increasing (calm on Sat night, fresh winds from the W by Mon 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	27°C	Clear	Light winds from the NNW (19 kph at 340).	16 km
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	27°C	Clear	Light winds from the NNW (13 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	27°C	Clear	Wind obs. (20 kph from 300 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	28°C	Clear	Light winds from the NE (13 kph at 50).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	27°C	-	Light winds from the N (13 kph at 0).	16 km Low: few Mid: few High: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	26°C	Clear	Light winds from the ESE (11 kph at 110).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	25°C	Clear	Light winds from the N.(Wind varies from 330 to 030 degs) (17 kph at 10).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	27°C	Clear	Light winds from the N (15 kph at 350).	16 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.