– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 31 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, near gales from the WSW by Thu night).
	Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	clear	clear	cloudy	cloudy	light rain	cloudy	some clouds	clear	some clouds	cloudy	light rain	some clouds	some clouds	mod. snow
Cloud base (m)	6550	2100					6350	5500	2500		2350	2200	1900	950	700	750	1700	850
km/h	SSE	SSE	E	NW	NNW	NNW	SSE	S	SSW	WSW	NNW	W	WSW	W	WSW	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6
mm	—	—	—	—	—	—	—	—	0.2	—	—	—	—	—	0.5	—	—	0.1
max °C	-2	-1	0	0	1	4	5	5	4	3	2	1	1	2	3	3	3	2
min °C	-2	-1	-1	0	1	1	5	4	3	2	1	0	1	2	2	3	3	-1
chill °C	-7	-5	-3	-2	-3	-2	4	1	-2	2	-2	-3	-3	-2	-3	-2	-2	-9

Freezing level m	1750	1900	1950	1950	2150	3150	3450	3100	2500	2350	2150	2100	2450	2450	2650	2700	2650	1950

	7:47	—	—	6:48	—	—	7:50	—	—	7:52	—	—	7:52	—	—	7:54	—	—
	—	5:55	—	—	4:53	—	—	5:52	—	—	5:51	—	—	5:50	—	—	5:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Sat morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Tue morning, min -1°C on Thu night). Winds increasing (calm on Tue morning, near gales from the WSW 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. 2 hours ago	12°C	Clear	Light winds from the NNW (13 kph at 330).	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. 2 hours ago	12°C	Clear	Light winds from the E (6 kph at 80).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Clear	Light winds from the WSW (9 kph at 240).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	11°C	Clear	Light winds from the N (6 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	11°C	Dry and partly cloudy.	Light winds from the NW (6 kph at 320).	14 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10°C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Johnsons Corner wx 88 km N 215m alt. 1 hour 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.