– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Mon 12 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. Freeze-thaw conditions (max 6°C on Wed night, min -3°C on Mon morning). Winds decreasing (fresh winds from the NNW on Tue morning, calm by Wed night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 11°C on Fri morning, min 0°C on Sat morning). Winds increasing (light winds from the SSW on Thu night, near gales from the W by Sat morning).
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	some clouds	cloudy	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	light snow	some clouds	clear
Cloud base (m)	1800	2000	2850	2400	1800	800	1750	850					9650	9400	9100	750	1000
km/h	NNE	N	NNW	NNW	NW	NW	NNW	N	SSE	SSE	SSW	SSW	SW	SW	SW	W	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	0	2	1	2	3	2	5	6	7	8	10	11	9	9	2	1	1
min °C	-3	0	1	1	2	2	2	4	5	7	8	9	10	9	5	0	0	0
chill °C	-9	-6	-5	-5	-4	-4	-4	0	5	4	5	7	8	6	-1	-8	-8	-7

Freezing level m	2000	2500	3150	2950	3000	3250	3000	3600	3800	3900	4100	4150	4200	4050	3700	2650	2500	2550

	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—
	—	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 6°C on Wed night, min -3°C on Mon morning). Winds decreasing (fresh winds from the NNW on Tue morning, calm by Wed night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 11°C on Fri morning, min 0°C on Sat morning). Winds increasing (light winds from the SSW on Thu night, near gales from the W by Sat morning).

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	13°C	Clear	Light winds from the N (7 kph at 1).	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	12°C	Clear	Light winds from the SE (6 kph at 140).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	-	Calm (0 kph at 0).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	16°C	Clear	Light winds from the NNW (6 kph at 330).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	13°C	Clear	Calm (0 kph at 0).	16 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.