– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Wed 14 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Wed 14 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 increasing (calm on Wed night, near gales from the WSW by Sat morning).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Mon morning). Winds decreasing (strong winds from the W on Sat afternoon, calm by Sun morning).
	Wed 14		Thursday 15			Friday 16			Saturday 17			Sunday 18			Monday 19
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	rain shwrs	light snow	snow shwrs	clear	some clouds	cloudy	cloudy	cloudy	light snow	light snow
Cloud base (m)					9700	9400	9200		750	800		6600	6100	2300	2150	750	700
km/h	NE	ESE	SSE	S	SW	SW	SW	WSW	WSW	WNW	NNW	S	SSW	SW	SW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	1	1	—	—	—	—	—	3	2
mm	—	—	—	—	—	—	—	0.3	—	—	—	—	—	—	—	—	—
max °C	7	9	9	9	11	10	10	8	1	0	1	3	3	2	-4	-4	-4
min °C	6	7	8	9	10	10	9	3	-1	-1	0	2	3	-4	-5	-5	-5
chill °C	4	7	4	6	7	7	5	-4	-10	-9	-6	-2	-1	-12	-13	-14	-12

Freezing level m	3800	4050	4100	4100	4100	4150	3950	3450	2400	2450	2800	3200	3150	2350	1500	1550	1700

	—	—	7:24	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—
	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—	—	6:16	—	—	6:15	—

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 increasing (calm on Wed night, near gales from the WSW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Mon morning). Winds decreasing (strong winds from the W on Sat afternoon, calm by Sun 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	22°C	Clear	Light winds from the NW (11 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. 3 hours ago	22°C	Clear	Light winds from the NNW (15 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	22°C	Clear	Wind obs. (9 kph from 320 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	22°C	Clear	Wind obs. (7 kph from 270 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	22°C	-	Light winds from the W (11 kph at 270).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	20°C	Clear	Wind obs. (7 kph from 310 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	19°C	Dry and cloudy.	Light winds from the NW (7 kph at 320).	16 km Low: overcast
SHIP7524 88 km S 3m alt. 3 hours ago	20°C

* 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.