– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Sat 14 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Sat 14 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (gales from the SSW on Sat night, calm by Tue morning).											Days 5–7 Weather Summary A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue night, min -4°C on Wed morning). Winds increasing (light winds from the S on Tue afternoon, strong winds from the SE by Wed morning).
	Sat 14		Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	light snow	light snow	snow shwrs	some clouds	clear	clear	clear	clear	some clouds	light snow	some clouds	some clouds	some clouds	some clouds	some clouds
Cloud base (m)	650	650	700	700	750	800	1700	900	850	1850	6900	2250	700	850	700	750	750
km/h	S	SSW	SSW	SW	SW	WSW	WNW	NW	WSW	S	SE	SE	SE	ESE	SE	SSE	SW
See all weather maps
cm	1	8	3	4	2	—	—	—	—	—	—	2	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	1	-3	-4	-4	-4	-4	-4	-4	-3	-2	-3	-4	-3	-3	-3	-2
min °C	-1	-2	-4	-4	-5	-4	-4	-5	-5	-3	-2	-4	-4	-4	-4	-3	-3
chill °C	-8	-10	-12	-12	-12	-8	-8	-7	-5	-6	-7	-11	-10	-10	-9	-6	-6

Freezing level m	1900	2000	1450	1400	1300	1350	1400	1250	1250	1450	1700	1250	1250	1400	1200	1350	1450

	—	—	7:09	—	—	7:11	—	—	7:11	—	—	7:13	—	—	7:15	—	—
	4:37	—	—	4:36	—	—	4:35	—	—	4:34	—	—	4:32	—	—	4:31	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sun night). Winds decreasing (gales from the SSW on Sat night, calm by Tue morning).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue night, min -4°C on Wed morning). Winds increasing (light winds from the S on Tue afternoon, strong winds from the SE by Wed morning).

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 721m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the S (19 kph at 180).	16 km Low: broken Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 55 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 55 minutes ago
Scappoose Airport 72 km SSW 718m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the S (11 kph at 190).	16 km Low: overcast
Vancouver Airport 74 km S 716m alt. 2 hours ago	13°C	Dry and cloudy.	Light winds from the ESE (13 kph at 120).	16 km Low: overcast
Troutdale Airport 75 km S 716m alt. 2 hours ago	13°C	Dry and cloudy.	Moderate winds from the E (22 kph at 100).	16 km Low: overcast
Portland Airport 76 km S 715m alt. 2 hours ago	13°C	Dry and cloudy.	Moderate winds from the ESE (24 kph at 120).	16 km Low: few Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	8°C	Mist -.	Calm (0 kph at 0).	6 km Low: broken
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Light rain .	Light winds from the SSW (11 kph at 200).	13 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	9°C	Dry	Calm (0 kph at —).

* 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.