– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Wed 04 Nov 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 snow turning to light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 7°C on Fri night, min -2°C on Wed night). Winds increasing (light winds from the W on Thu afternoon, strong winds from the SSW by Sat morning).											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Sun morning). Winds decreasing (stormy winds from the SSW on Sat night, calm by Sun night).
	Wed 4		Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	snow shwrs	some clouds	some clouds	cloudy	cloudy	cloudy	rain shwrs	clear	clear	mod. snow	light snow	cloudy	some clouds	some clouds	clear	clear
Cloud base (m)	1950	700	850	950	3200	2300	2850	700	8400	8500	700	750	850	6200	2100	2150
km/h	SW	W	WNW	WNW	SW	SW	SW	SW	SSW	SSW	SW	W	WNW	S	SSW	SW	SSW
See all weather maps
cm	—	4	—	—	—	—	—	—	—	—	9	1	—	—	—	—	—
mm	—	—	—	—	—	—	—	2	—	—	0.3	—	—	—	—	—	—
max °C	1	-1	-1	0	3	4	4	7	7	7	3	-3	0	1	1	1	4
min °C	0	-2	-2	-1	2	3	4	4	7	6	-2	-3	-2	1	0	1	2
chill °C	-6	-8	-7	-6	-2	-3	-2	-2	2	0	-10	-11	-7	1	-5	-3	-1

Freezing level m	2200	1750	1550	1850	3000	3000	3000	3100	3400	3100	1850	1500	1450	2300	2100	2100	2750

	—	—	6:54	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—
	4:49	—	—	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of snow turning to light rain (total 2mm) on Fri night. Freeze-thaw conditions (max 7°C on Fri night, min -2°C on Wed night). Winds increasing (light winds from the W on Thu afternoon, strong winds from the SSW by Sat morning).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Sun morning). Winds decreasing (stormy winds from the SSW on Sat night, calm by Sun 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
BUOY-KLMW1 56 km SW 3m alt. 50 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	12°C	Light rain .	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 50 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	12°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	12°C	Light rain .	Wind obs. (7 kph from 110 degs) was rejected.	14 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	11°C	Light rain .	Wind obs. (6 kph from 80 degs) was rejected.	13 km Low: few Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	12°C	Light rain .	Light winds from the ESE (7 kph at 120).	10 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	6°C	Dry and cloudy.	Calm (0 kph at 0).	11 km Low: scattered Mid: broken High: overcast
SHIP4300 80 km WSW 15m alt. 3 hours ago				- km
SHIP7672 80 km WSW 3m alt. 3 hours ago

* 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.