– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Wed 30 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Wed 30 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. Very mild (max 17°C on Thu afternoon, min 10°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.
	Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	9400	8300	4000		8550	9000	9550		8850				8700			6950
km/h	NW	NNW	NW	W	NW	NW	W	WNW	NNW	ESE	SE	ESE	ESE	WSW	WNW	NW	NW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	14	14	15	17	15	15	17	13	17	20	17	19	22	18	16	17	13
min °C	10	14	12	14	17	13	13	16	13	14	20	16	16	22	16	15	16	12
chill °C	10	14	12	14	17	13	13	16	13	13	20	16	16	22	16	15	16	11

Freezing level m	3650	3800	3750	3700	3750	3850	3700	3800	4150	4200	4250	4350	4350	4350	4250	4100	3950	4150

	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—
	—	6:51	—	—	6:49	—	—	6:46	—	—	6:45	—	—	6:43	—	—	6:40	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Sun afternoon, min 12°C on Mon 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	21°C	Clear	Light winds from the NW (11 kph at 310).	16 km
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	21°C	Clear	Light winds from the N (17 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the N (7 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 1 hour ago	23°C	Clear	Light winds from the N (6 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	22°C	Dry and partly cloudy.	Light winds from the WNW (15 kph at 300).	16 km Low: few Mid: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	22°C	Clear	Light winds from the WNW (11 kph at 290).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	20°C	Clear	Light winds from the NNE (15 kph at 20).	13 km
Johnsons Corner wx 88 km N 215m alt. 39 minutes ago	15°C	Dry	Calm (2 kph at 338).

* 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.