– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Sun 04 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sun 04 Oct 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 15°C on Sun afternoon, min 10°C on Mon afternoon). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 15°C on Thu afternoon, min -1°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the W by Fri night).
	Sunday 4			Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
Cloud base (m)	8950	9650		8950	7250													700
km/h	SW	WSW	WNW	WNW	WNW	NW	NW	NW	NNW	NNW	N	N	N	WNW	WNW	W	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.8
max °C	14	15	14	12	11	11	11	11	14	14	14	14	14	15	14	10	9	5
min °C	14	15	12	11	10	10	11	11	12	13	14	14	14	14	12	9	7	-1
chill °C	13	14	10	9	7	8	10	10	11	13	14	14	14	14	10	6	2	-8

Freezing level m	4400	4450	4300	4150	4100	4350	4350	4400	4350	4300	4300	4250	4250	4250	4200	3850	3450	2250

	7:09	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:15	—	—	7:16	—	—
	—	6:43	—	—	6:40	—	—	6:38	—	—	6:37	—	—	6:35	—	—	6:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Mon afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 15°C on Thu afternoon, min -1°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the W by Fri night).

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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the NNW.(Wind varies from 006 to 010 degs) (6 kph at 330).	16 km Low: overcast
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	14°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	-	Calm (0 kph at 0).	16 km Low: few
Portland Airport 76 km S 218m alt. 2 hours ago	15°C	-	Calm (0 kph at 0).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11°C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
SHIP8527 88 km S 3m alt. 2 hours ago

* 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.