– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 11 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. Warm (max 22°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 22°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.
	Tue 11		Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	light rain	rain shwrs	clear	clear	some clouds	clear	rain shwrs	clear	clear	cloudy	clear	clear	some clouds	some clouds	rain shwrs
Cloud base (m)		700	800	900	850		2600	3500	3500		9350	3550	3250	9100	4250	4950
km/h	NW	NNW	NW	NW	N	NE	NNW	SW	SSE	WNW	WSW	NW	WNW	WSW	W	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.1	0.1	—	—	—	—	0.3	—	—	—	—	—	—	—	0.1
max °C	19	16	13	15	14	19	22	19	19	22	18	18	21	17	19	22	18
min °C	18	12	12	15	13	15	20	16	17	22	16	16	20	15	16	21	16
chill °C	18	11	12	15	12	15	20	16	17	22	16	16	20	15	16	21	16

Freezing level m	4100	4050	3750	3750	3700	3600	3700	3650	3700	3850	3800	3750	3800	3850	3850	3850	3950

	—	—	6:03	—	—	6:03	—	—	6:05	—	—	6:07	—	—	6:07	—	—
	—	8:23	—	—	8:22	—	—	8:21	—	—	8:19	—	—	8:17	—	—	8:15

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 22°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	26° C	-	Light winds from the WNW (19 kph at 300).	16 km Low: few
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	28° C	Clear	Light winds from the NNW (15 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	28° C	Clear	Light winds from the N.(Wind varies from 330 to 030 degs) (15 kph at 350).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	28° C	Clear	Light winds from the NW (13 kph at 320).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	28° C	-	Light winds from the NNW.(Wind varies from 310 to 030 degs) (13 kph at 340).	16 km Low: few Mid: few
SHIP8397 78 km S 3m alt. 2 hours ago	37° C
SHIP4519 78 km S 3m alt. 3 hours ago	43° C
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	27° C	Clear	Wind obs. (6 kph from 200 degs) was rejected.	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.