– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Wed 28 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Wed 28 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. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Wed night). Winds decreasing (fresh winds from the SSW on Fri afternoon, light winds from the SSE by Sat afternoon).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min -2°C on Sat night). Wind will be generally light.
		Thursday 29			Friday 30			Saturday 31			Sunday 1			Monday 2
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	some clouds	some clouds	cloudy	some clouds	clear	some clouds	some clouds	some clouds	clear	clear	clear	cloudy	cloudy	some clouds
Cloud base (m)	800	850	1850	1450	900	700	1600	1850	1950	1700	1500	1550		5950		2400
km/h	SW	S	S	SSE	SSE	SSW	S	SSE	SSE	NW	NW	NNW	NNW	WSW	SW	NW
See all weather maps
cm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-4	-3	-3	-3	-3	-3	-2	-2	-2	-2	-1	3	4	4	4
min °C	-5	-5	-3	-3	-3	-3	-3	-2	-2	-2	-2	-1	0	3	4	3
chill °C	-12	-11	-8	-8	-10	-10	-10	-7	-6	-2	-6	-6	-5	2	4	0

Freezing level m	1250	1400	1700	1600	1400	1500	1600	1700	1750	1700	1600	1700	2400	3200	2650	2600

	—	7:43	—	—	7:46	—	—	7:47	—	—	6:48	—	—	7:50	—	—
	—	—	5:59	—	—	5:57	—	—	5:55	—	—	4:53	—	—	5:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Wed night). Winds decreasing (fresh winds from the SSW on Fri afternoon, light winds from the SSE by Sat afternoon).

Mount Saint Helens Weather (Days 3-6):

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

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	8°C	Dry and cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: broken Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 54 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 54 minutes ago
Scappoose Airport 72 km SSW 718m alt. 2 hours ago	8°C	Dry and cloudy.	Light winds from the W (6 kph at 270).	16 km Low: few Mid: broken High: overcast
Vancouver Airport 74 km S 716m alt. 2 hours ago	9°C	Dry and partly cloudy.	Light winds from the E (6 kph at 100).	16 km Low: few Mid: scattered
Troutdale Airport 75 km S 716m alt. 2 hours ago	9°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 715m alt. 2 hours ago	9°C	Dry and partly cloudy.	Light winds from the ESE (9 kph at 110).	14 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	5°C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	7°C	-	Light winds from the SSW (11 kph at 210).	16 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	6°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.