– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Sun 15 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Sun 15 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Sun night). Winds decreasing (strong winds from the SSW on Sun morning, calm by Mon night).									Days 4–6 Weather Summary A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -5°C on Wed afternoon). Winds decreasing (fresh winds from the SE on Wed morning, calm by Thu night).
	Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	snow shwrs	some clouds	some clouds	some clouds	some clouds	clear	some clouds	cloudy	light snow	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	light snow
Cloud base (m)	700	700	750	1850	800	850	800	800		2550	900	1550	1550	1600	750	800	800	2500
km/h	SSW	SW	SW	SW	SW	WSW	S	SSE	ESE	SE	SE	ESE	E	E	NNW	SW	S	SSE
See all weather maps
cm	3	7	1	—	—	—	—	—	—	—	2	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-3	-4	-4	-4	-4	-5	-3	-2	-3	-5	-4	-4	-4	-4	-5	-4	-3
min °C	-3	-4	-5	-5	-4	-5	-5	-4	-3	-4	-5	-5	-5	-4	-5	-5	-5	-4
chill °C	-10	-11	-12	-10	-7	-7	-5	-7	-9	-12	-10	-10	-10	-7	-5	-5	-10	-10

Freezing level m	1600	1400	1250	1350	1400	1300	1200	1300	1600	1400	1100	1100	1200	1400	1150	1150	1200	1500

	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:15	—	—	7:16	—	—
	—	4:36	—	—	4:35	—	—	4:34	—	—	4:32	—	—	4:31	—	—	4:30	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sun morning, min -5°C on Sun night). Winds decreasing (strong winds from the SSW on Sun morning, calm by Mon night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -5°C on Wed afternoon). Winds decreasing (fresh winds from the SE on Wed morning, calm by Thu night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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. 3 hours ago	12°C	Dry and cloudy.	Light winds from the SSE (13 kph at 160).	16 km Low: few Mid: 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	12°C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	11°C	Dry and cloudy.	Light winds from the SE (6 kph at 140).	16 km Low: scattered Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	12°C	Light rain .	Light winds from the S (6 kph at 190).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	Light rain .	Light winds from the S (13 kph at 180).	16 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11°C	Dry and cloudy.	Light winds from the SSE (9 kph at 160).	16 km Low: overcast
Johnsons Corner wx 88 km N 215m alt. 52 minutes ago	7°C	Dry	Calm (2 kph at 158).

* 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.