– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Thu 08 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 08 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 10°C on Thu night, min -7°C on Sat morning). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -1°C on Sun night). Winds increasing (light winds from the NNE on Sun night, strong winds from the NNW by Wed afternoon).
		Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	snow shwrs	snow shwrs	some clouds	light snow	light snow	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds
Cloud base (m)	8750	650	700	800	700	700		1950					7150	6650	6750	750
km/h	W	W	WNW	NW	W	E	NE	NE	NE	NNE	N	N	N	NW	NW	NW
See all weather maps
cm	—	1	1	—	2	4	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	3	-1	-3	-7	-6	-5	-3	-2	1	3	5	5	4	4	3
min °C	5	0	-2	-6	-7	-6	-5	-4	-3	-1	2	4	4	4	4	1
chill °C	-1	-8	-11	-15	-15	-6	-11	-12	-10	-6	-3	1	0	0	-1	-6

Freezing level m	4000	2600	2050	1350	1350	1500	1900	1950	2300	2550	3300	3550	3500	3500	3500	3150

	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—
	—	—	6:34	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:25	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 10°C on Thu night, min -7°C on Sat morning). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon afternoon, min -1°C on Sun night). Winds increasing (light winds from the NNE on Sun night, strong winds from the NNW by Wed afternoon).

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. 2 hours ago	14°C	Dry and cloudy.	Light winds from the N (6 kph at 0).	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	Light winds from the N (11 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Clear	Light winds from the NW (9 kph at 320).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	15°C	-	Light winds from the NW (11 kph at 320).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	11°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Dry and cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	11°C	Dry	Calm (0 kph at —).

* 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.