– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Tue 15 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Tue 15 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 20°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 21°C on Sun afternoon, min 11°C on Fri morning). Wind will be generally light.
	Tuesday 15			Wednesday 16			Thursday 17			Friday 18			Saturday 19			Sunday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	some clouds
Cloud base (m)	2500	1750			3000								9050	8850	8900		7950	6850
km/h	WNW	N	ENE	E	E	E	WNW	WNW	WNW	WSW	WNW	NNW	SE	WNW	SE	SSW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	12	11	14	19	16	19	20	15	14	16	14	17	20	17	19	21	16
min °C	10	11	10	11	18	15	16	19	12	11	16	13	14	20	17	17	20	13
chill °C	10	11	9	10	18	15	16	19	12	11	16	13	14	20	17	17	20	12

Freezing level m	2700	2700	3000	3500	3250	3700	3850	3800	3800	3850	4000	4050	4150	4150	4150	4050	4050	3950

	6:46	—	—	6:47	—	—	6:48	—	—	6:50	—	—	6:50	—	—	6:52	—	—
	—	7:20	—	—	7:17	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:09	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 20°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 21°C on Sun afternoon, min 11°C on Fri morning). 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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11°C	-	Light winds from the NW (6 kph at 320).	16 km Low: few
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	14°C	Clear	Light winds from the NW (7 kph at 320).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	11°C	Clear	Light winds from the E (7 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	14°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and partly cloudy.	Calm (0 kph at 0).	14 km Low: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	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.