– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Mon 15 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 15 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Tue night). Mainly extremely windy.											Days 5–7 Weather Summary A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -12°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, moderate winds from the SW by Sat afternoon).
	Mon 15		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	light snow	heavy snow	mod. snow	mod. snow	mod. snow	mod. snow	heavy snow	heavy snow	mod. snow	light snow	mod. snow	cloudy	some clouds	some clouds
km/h	WSW	W	WSW	SW	WSW	W	W	SW	WSW	W	W	W	WNW	W	W	SW	SW
See all weather maps
cm	5	3	4	1	37	9	7	6	6	11	13	6	5	7	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-3	-3	-3	-1	-1	-11	-10	-2	-1	-3	-7	-12	-12	-9	-6	-5	-4
min°C	-5	-6	-3	-2	-12	-12	-11	-8	-2	-6	-12	-12	-12	-12	-7	-6	-5
chill°C	-17	-18	-13	-12	-28	-26	-24	-18	-14	-19	-24	-23	-24	-23	-16	-14	-14

Freezing level (m)	2100	1450	2050	2100	1200	900	1000	950	1350	1600	900	800	750	800	800	900	1550
Cloud base (m)	700	850	700	700	650	750	700	700	650	650	650	700	700	700	700	700	750

	—	—	7:45	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:47	—	—
	4:22	—	—	4:22	—	—	4:22	—	—	4:23	—	—	4:23	—	—	4:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Tue night). Mainly extremely windy.

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -3°C on Thu afternoon, min -12°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, moderate winds from the SW by Sat afternoon).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	12° C	Dry and cloudy.	Light winds from the SSE (7 kph at 160).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	9° C	Dry and partly cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	13 km Low: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	13° C	Dry and partly cloudy.	Wind obs. (6 kph from 130 degs) was rejected.	16 km Low: scattered Mid: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	13° C	Dry and partly cloudy.	Light winds from the SW (15 kph at 220).	16 km Low: scattered
Portland Airport 76 km S 218m alt. 3 hours ago	12° C	Dry and partly cloudy.	Light winds from the S (7 kph at 180).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	11° C	Dry and partly cloudy.	Light winds from the W (9 kph at 280).	16 km Low: scattered Mid: scattered High: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11° C	Dry and cloudy.	Light winds from the S (11 kph at 190).	16 km Low: scattered Mid: broken High: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km

* 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.