– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Thu 01 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 01 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 11°C on Sat afternoon, min 6°C on Fri morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the SW by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the SSW on Sun morning, strong winds from the WNW by Mon night).
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	some clouds	clear	clear
Cloud base (m)	4000		7200	8750		6450	8850			8900	6850	6450	6350			6450	8400	9050
km/h	WSW	WSW	WSW	W	W	W	S	SW	SSW	SW	WSW	WSW	WNW	WNW	WNW	NW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—
max °C	7	8	7	6	8	9	10	11	11	11	12	12	9	8	7	7	8	9
min °C	7	7	7	6	7	9	10	11	11	11	12	10	8	7	6	6	8	9
chill °C	4	4	3	1	3	6	9	9	10	10	10	7	4	2	1	1	4	6

Freezing level m	3750	3700	3750	3700	4050	4250	4350	4350	4350	4250	4300	4200	3900	3750	3950	4000	4100	4150

	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—	7:13	—	—
	—	6:49	—	—	6:46	—	—	6:45	—	—	6:43	—	—	6:40	—	—	6:38	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 11°C on Sat afternoon, min 6°C on Fri morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the SW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the SSW on Sun morning, strong winds from the WNW by Mon night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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. 3 hours ago	13°C	Clear	Light winds from the WNW (9 kph at 290).	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. 3 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	15°C	Clear	Light winds from the N (6 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 3 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	17°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	15°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 49 minutes ago	16°C	Dry	Calm (2 kph at 45).

* 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.