– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Tue 16 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 16 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 Thu night. Temperatures will be below freezing (max -1°C on Tue night, min -13°C on Tue night). Winds decreasing (extremely windy from the WSW on Tue night, fresh winds from the WSW by Wed night).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -8°C on Sun morning, min -13°C on Fri night). Winds increasing (strong winds from the SW on Sat afternoon, severe gales from the SW by Sun afternoon).
		Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	mod. snow	mod. snow	mod. snow	mod. snow	heavy snow	heavy snow	light snow	heavy snow	heavy snow	mod. snow	mod. snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	mod. snow	heavy snow
km/h	WSW	W	W	WSW	WSW	W	W	W	W	W	WSW	WSW	WSW	SW	SW	WSW	SW	SW	SW
See all weather maps
cm	30	8	8	8	7	13	27	5	12	12	8	9	23	13	12	24	13	10	26
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-1	-11	-10	-5	-1	-1	-2	-12	-12	-11	-10	-10	-9	-8	-8	-10	-10	-9	-10
min°C	-13	-12	-11	-9	-1	-2	-13	-13	-12	-13	-11	-10	-10	-9	-9	-11	-10	-10	-13
chill°C	-29	-27	-24	-19	-11	-13	-26	-25	-25	-26	-23	-22	-22	-22	-22	-24	-23	-24	-24

Freezing level (m)	2300	850	1000	1050	1100	2200	1050	800	850	750	850	950	900	950	1050	950	1000	1050	800
Cloud base (m)	600	750	700	700	650	650	650	700	700	800	700	700	700	650	650	700	700	650	700

	—	7:46	—	—	7:46	—	—	7:47	—	—	7:47	—	—	7:48	—	—	7:48	—	—
	—	—	4:22	—	—	4:23	—	—	4:23	—	—	4:23	—	—	4:24	—	—	4:24	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Tue night, min -13°C on Tue night). Winds decreasing (extremely windy from the WSW on Tue night, fresh winds from the WSW by Wed night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -8°C on Sun morning, min -13°C on Fri night). Winds increasing (strong winds from the SW on Sat afternoon, severe gales from the SW by Sun 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. 1 hour ago	13° C	Light rain .	Light winds from the SSE.(Wind varies from 007 to 011 degs) (17 kph at 160).	16 km Low: broken Mid: overcast
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	14° C	Light rain .	Light winds from the S (11 kph at 170).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 1 hour ago	14° C	Dry and partly cloudy.	Light winds from the S (15 kph at 170).	16 km Low: broken Mid: broken High: broken
Troutdale Airport 75 km S 218m alt. 1 hour ago	15° C	Light rain .	Moderate winds from the SSW (22 kph at 210).	16 km Low: scattered Mid: scattered High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	14° C	Light rain .	Moderate winds from the S (20 kph at 190).	16 km Low: scattered Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	10° C	Moderate rain .	Calm (0 kph at 0).	6 km Low: scattered Mid: broken High: overcast
Piedmont wx 79 km S 81m alt. 2 hours ago		-	Calm (0 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	13° C	Light rain .	Light winds from the SSE (9 kph at 160).	11 km Low: few Mid: broken High: overcast

* 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.