– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Fri 30 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -8°C on Fri afternoon). Winds decreasing (strong winds from the S on Fri morning, calm by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SW by Mon night).
	Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	clear	cloudy	some clouds	some clouds	clear	clear	clear	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds
Cloud base (m)	750	700		6300	2100	2500		1850		6350	5900	4200	6200	6250	4600	3400	2300	850
km/h	SSW	SSW	SSW	SSE	SSE	SE	WNW	NW	NW	S	SSW	SSW	SSW	SW	WSW	WNW	W	WSW
See all weather maps
cm	4	4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-6	-7	-6	-5	-5	-4	-4	-3	1	3	3	3	2	1	-1	-2	-2	0
min °C	-7	-8	-7	-5	-5	-4	-4	-3	-2	2	3	1	2	0	-3	-3	-2	-2
chill °C	-16	-17	-16	-12	-12	-9	-4	-8	-7	2	-2	-5	-3	-6	-10	-10	-9	-10

Freezing level m	1350	1350	1550	1800	1900	1950	1800	1900	2450	3300	3150	3250	2800	2550	2200	1950	2050	2200

	7:46	—	—	7:47	—	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—
	—	5:57	—	—	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—	—	5:50	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -8°C on Fri afternoon). Winds decreasing (strong winds from the S on Fri morning, calm by Sat night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SW by Mon night).

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	11°C	Dry and partly cloudy.	Light winds from the SE (11 kph at 130).	16 km Low: few Mid: scattered High: broken
BUOY-KLMW1 57 km SW 3m alt. 59 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 59 minutes ago
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	11°C	Light rain .	Light winds from the SE.(Wind varies from 024 to 035 degs) (7 kph at 140).	8 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	12°C	Dry and cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: few Mid: few High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	12°C	Light rain .	Light winds from the SSE.(Wind varies from 130 to 190 degs) (13 kph at 160).	16 km Low: few Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	13°C	Dry and partly cloudy.	Light winds from the S (19 kph at 180).	14 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	12°C	Dry and partly cloudy.	Wind obs. (7 kph from 300 degs) was rejected.	16 km Low: broken Mid: broken
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11°C	Dry and partly cloudy.	Light winds from the SSE.(Wind varies from 140 to 210 degs) (13 kph at 160).	16 km Low: few Mid: broken High: broken
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	7°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.