– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 24 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 Mon night, min 8°C on Thu morning). Mainly fresh winds.										Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 7°C on Thu night). Wind will be generally light.
		Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	some clouds	clear	clear
Cloud base (m)	8900	9400					9200	1800	2100	9150		7750		6950	8950	9200
km/h	S	SSE	SW	SSW	SSW	SW	SW	SW	W	W	WNW	WNW	NW	NW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	16	15	16	15	12	13	11	8	9	7	8	9	8	7	10	9
min °C	16	15	16	13	12	13	9	8	8	7	7	9	8	7	9	8
chill °C	15	14	15	12	10	11	6	4	4	3	4	6	4	4	7	5

Freezing level m	4200	4200	4100	4200	4000	3900	4000	3550	3450	3800	3650	3700	3850	3850	3950	4050

	—	6:18	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 16°C on Mon night, min 8°C on Thu morning). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 7°C on Thu 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
SHIP6600 53 km SW 15m alt. 3 hours ago				- km
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	17°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
SHIP8830 60 km SSW 15m alt. 2 hours ago				- km
SHIP6233 60 km SSW 15m alt. 2 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago

* 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.