– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 11 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue morning, min 6°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Sun night, min 7°C on Fri morning). Wind will be generally light.
	Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	rain shwrs	clear	clear	clear	clear	light rain	rain shwrs	some clouds	some clouds	some clouds	some clouds
Cloud base (m)			700	700	850	750		2100					5550		6600	6250	7650
km/h	WNW	WNW	WNW	WNW	NW	E	ESE	SE	SSE	SSE	S	SSW	S	SSW	SW	SSE	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.1	0.2	0.2	0.1	—	0.1	—	—	—	—	0.1	0.1	—	—	—	—
max °C	9	9	9	6	7	6	7	8	8	8	9	9	8	9	9	9	10	11
min °C	8	9	7	6	6	6	6	8	8	7	9	9	8	9	9	9	10	10
chill °C	5	6	4	4	5	4	4	7	8	4	7	7	5	8	7	7	9	8

Freezing level m	4100	4150	4050	3800	3700	3750	3550	3650	3700	3700	3850	3950	3900	3900	3950	3900	4000	4200

	6:01	—	—	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. Mild temperatures (max 9°C on Tue morning, min 6°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sun night, min 7°C on Fri morning). Wind will be generally light.

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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	25° C	Clear	Light winds from the NW (19 kph at 320).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	28° C	Clear	Light winds from the N (15 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 1 hour ago	27° C	Clear	Light winds from the WNW (17 kph at 300).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	24° C	-	Light winds from the WNW (17 kph at 290).	16 km Low: few Mid: few
SHIP393 78 km S 15m alt. 2 hours ago				- km
SHIP2887 78 km S 15m alt. 2 hours ago				- km
SHIP842 78 km S 15m alt. 3 hours ago				- km
SHIP4469 78 km S 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.