– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 25 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. Very mild (max 16°C on Tue afternoon, min 5°C on Fri morning). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.
	Tue 25		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear
Cloud base (m)				9400	8950	1700	1800	700	750	1550	750	800	9600
km/h	SSW	SSW	SSW	SW	SW	SW	W	W	WNW	WNW	WNW	NW	NW	NW	WNW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.1	0.1	—	—	—	—	—
max °C	16	14	12	13	11	7	9	8	5	7	6	5	8	8	9	12	10
min °C	15	13	12	13	8	7	9	6	5	7	4	4	7	7	9	12	9
chill °C	14	11	10	11	4	3	6	3	2	4	-1	-1	3	4	8	12	8

Freezing level m	4100	4250	4000	3900	3950	3600	3650	3600	3450	3350	3100	3600	3750	4100	4100	4100	3900

	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:26	—	—
	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—	—	7:51	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 16°C on Tue afternoon, min 5°C on Fri morning). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.

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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	23°C	Clear	Light winds from the WNW (13 kph at 290).	16 km
SHIP4342 57 km WSW 15m alt. 3 hours ago	23°C		Moderate winds from the W (22 kph at 280).	- km
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 N (17 kph at 350).	16 km
SHIP4301 57 km WSW 15m alt. 3 hours ago	23°C		Moderate winds from the W (22 kph at 280).	- km
SHIP10671 57 km WSW 15m alt. 3 hours ago	23°C		Moderate winds from the W (22 kph at 280).	- km
SHIP6346 57 km WSW 15m alt. 3 hours ago	23°C		Moderate winds from the W (22 kph at 280).	- km
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 N (17 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.