– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Wed 17 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 17 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 Wed afternoon, min 12°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 19°C on Mon afternoon, min 8°C on Sun night). Wind will be generally light.
	Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	heavy rain	rain shwrs	rain shwrs	clear	clear	clear	clear
km/h	SW	NW	NNW	NNW	NNW	NNE	NNW	NW	WNW	W	W	SW	W	NW	NW	S	S	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	12	3	0.5	—	—	—	—
max°C	19	20	14	13	17	14	17	20	15	15	16	13	10	10	9	15	19	17
min°C	18	19	13	12	16	13	15	18	13	12	15	11	9	10	8	11	18	17
chill°C	18	19	12	12	16	12	15	18	12	12	14	9	6	7	6	11	18	17

Freezing level (m)	4150	4050	4050	3900	4050	4150	4150	4200	4250	3900	3850	3300	2550	2900	3950	4100	4300	4200
Cloud base (m)			700							9500		700		1600

	6:48	—	—	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—
	—	7:15	—	—	7:14	—	—	7:12	—	—	7:09	—	—	7:07	—	—	7:06	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Thu morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 19°C on Mon afternoon, min 8°C on Sun 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Yacolt 41 km S 213m alt. 1 hour ago	27° C	Dry	Calm (5 kph at 273).
View wx 47 km SSW 248m alt. 1 hour ago	26° C	Dry	Light winds from the WNW (10 kph at 301).
Heisson 48 km S 229m alt. 31 minutes ago	26° C	Dry	Wind obs. (6 kph from 227 degs) was rejected.
Lewisville wx 51 km S 127m alt. 26 minutes ago	26° C	Dry	Calm (5 kph at 234).
Charter Oak wx 51 km SSW 94m alt. 1 hour ago	27° C	Dry	Calm (3 kph at 316).
Battle Ground 53 km S 105.5m alt. 57 minutes ago	26° C	-	Calm (5 kph at 266).
Kalama 53 km SW 270m alt. 59 minutes ago	25° C	Dry	Calm (0 kph at 255).
Battle Ground 55 km S 91m alt. 1 hour ago	26° C	Dry	Calm (0 kph at 7).
Hockinson wx 55 km S 93m alt. 1 hour ago	26° C	Dry	Calm (2 kph at 316).
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	24° C	Clear	Light winds from the WNW (11 kph at 290).	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.