– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Sun 02 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 02 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. Warm (max 20°C on Wed afternoon, min 5°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Mon afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Wed night, min 11°C on Fri night). Wind will be generally light.
		Monday 3			Tuesday 4			Wednesday 5			Thursday 6			Friday 7			Saturday 8
	night	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	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)							8900
km/h	NNE	E	NNE	E	ENE	NW	W	W	WNW	W	W	WNW	W	W	WNW	WNW	WNW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	14	14	15	18	18	18	20	19	17	19	17	14	15	13	11	12	10
min °C	5	9	13	14	14	17	17	18	20	18	17	18	15	14	14	11	11	12	8
chill °C	0	8	13	14	14	17	17	18	20	18	17	18	14	13	12	8	9	10	4

Freezing level m	3700	3900	4000	4350	4400	4500	4750	4850	4900	4900	4850	4950	4850	4600	4500	4250	4400	4500	4200

	—	5:52	—	—	5:52	—	—	5:54	—	—	5:56	—	—	5:56	—	—	5:58	—	—
	—	—	—	8:36	—	—	8:35	—	—	8:32	—	—	8:31	—	—	8:30	—	—	8:29

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 5°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Mon afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Wed night, min 11°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 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	16° C	Clear	Light winds from the NW (13 kph at 310).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	18° C	Clear	Light winds from the NW (17 kph at 320).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	18° C	Clear	Moderate winds from the NW (20 kph at 320).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Fort Lewi / ray Army Airfield Airport 101 km NW 218m alt. 2 hours ago	17° C	Clear	Wind obs. (15 kph from 310 degs) was rejected.	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.