– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Thu 15 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Thu night, min -1°C on Sat morning). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon night). Wind will be generally light.
		Friday 16			Saturday 17			Sunday 18			Monday 19			Tuesday 20
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	rain shwrs	light snow	clear	clear	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	clear	clear	clear
Cloud base (m)		9550	9150	8950	750	800	9050	6900	5800	4750	4950	3450	2550		1800	9150
km/h	SSW	SW	SW	WSW	W	WNW	WNW	S	SSW	SW	SW	SW	WSW	NW	NNW	W
See all weather maps
cm	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	10	9	0	1	1	3	3	3	1	0	-1	-1	1	4
min °C	9	10	10	2	-1	-1	0	2	3	1	0	0	-2	-2	0	2
chill °C	5	7	7	-6	-10	-8	-6	1	0	-4	-6	-5	-8	-8	-5	-2

Freezing level m	4150	4100	4100	3550	2400	2700	2750	3250	3250	2950	2600	2500	2350	2250	2900	3150

	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—	7:31	—	—
	—	—	6:21	—	—	6:19	—	—	6:16	—	—	6:15	—	—	6:14	—

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 night, min -1°C on Sat morning). Winds decreasing (near gales from the WSW on Fri night, calm by Sun morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Wed afternoon, min -2°C on Mon night). Wind will be generally light.

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 721m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	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 718m alt. 2 hours ago	12°C	Clear	Light winds from the W (9 kph at 280).	16 km
Vancouver Airport 74 km S 716m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
PortlandInt.-Or. 74 km S 12m alt. 1 hour ago	20°C	-	Light winds from the ESE (11 kph at 120).	36 km Mid: clear
Troutdale Airport 75 km S 716m alt. 2 hours ago	21°C	Clear	Fresh winds from the E (35 kph at 90).	16 km
Portland Airport 76 km S 715m alt. 2 hours ago	21°C	Clear	Light winds from the ESE (11 kph at 120).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10°C	-	Calm (0 kph at 0).	13 km

* 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.