– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Thu 08 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Thu 08 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Thu morning, min -7°C on Fri night). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -8°C on Tue night). Winds increasing (light winds from the NNW on Mon afternoon, gales from the WNW by Tue night).
	Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	snow shwrs	some clouds	clear	cloudy	cloudy	clear	clear	clear	clear	clear	clear	some clouds	cloudy	light snow	heavy snow
Cloud base (m)	9500	9350	8950	700	800	800	700	750	2950	2450					2350	900	750	800
km/h	W	WNW	W	W	WNW	NW	NW	ENE	NNE	NE	NE	N	N	NNW	WNW	W	W	WNW
See all weather maps
cm	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	4	12
mm	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	10	3	-1	-4	-6	-5	-5	-3	-2	1	3	4	3	1	0	-1
min °C	10	10	5	0	-2	-7	-7	-6	-5	-5	-4	-2	2	4	1	0	0	-8
chill °C	9	7	-2	-8	-11	-16	-16	-8	-10	-13	-9	-8	-3	1	-4	-7	-8	-20

Freezing level m	4200	4250	4000	2500	2000	1350	1400	1750	1850	2000	2250	2650	3350	3400	3150	2550	2650	1650

	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—
	—	6:35	—	—	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 dusting of new snow. Freeze-thaw conditions (max 11°C on Thu morning, min -7°C on Fri night). Winds decreasing (gales from the W on Fri morning, calm by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -8°C on Tue night). Winds increasing (light winds from the NNW on Mon afternoon, gales from the WNW by Tue 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. 2 hours ago	19°C	Clear	Light winds from the NW (15 kph at 320).	16 km
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	21°C	Clear	Light winds from the NNE (13 kph at 20).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	20°C	Clear	Light winds from the N (6 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	18°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	19°C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	23°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	19°C	Clear	Light winds from the N (6 kph at 1).	16 km
Johnsons Corner wx 88 km N 215m alt. 32 minutes ago	21°C	Dry	Calm (2 kph at 23).

* 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.