– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Mon 22 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Mon 22 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 Mon afternoon. Temperatures will be below freezing (max -2°C on Tue night, min -9°C on Mon afternoon). Mainly severe gales.											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Thu night). Winds decreasing (near gales from the W on Fri morning, calm by Sun morning).
	Mon 22		Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	heavy snow	cloudy	cloudy	cloudy	light snow	some clouds	some clouds	some clouds	light snow	light snow	light snow	snow shwrs	some clouds	clear	clear	some clouds
km/h	SSW	SW	SW	S	S	S	SW	SSE	SSE	S	WSW	W	W	NW	NW	NNW	N
See all weather maps
cm	12	15	—	—	—	2	—	—	—	3	5	5	3	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-8	-9	-8	-6	-2	-4	-5	-3	-3	-5	-7	-8	-8	-6	-6	-4	1
min °C	-9	-9	-9	-7	-4	-6	-5	-5	-4	-6	-8	-8	-8	-7	-6	-5	-3
chill °C	-22	-21	-20	-16	-14	-16	-12	-12	-13	-16	-18	-18	-19	-16	-14	-11	-7

Freezing level m	1200	950	950	1450	1800	1700	1300	1950	1900	1650	1350	1250	1100	700	850	850	2000
Cloud base (m)	750	700	700	700	700	1800	650	800	1450	1350	650	800	700	700	750	750	750

	—	—	7:48	—	—	7:48	—	—	7:50	—	—	7:50	—	—	7:50	—	—
	4:24	—	—	4:25	—	—	4:27	—	—	4:27	—	—	4:28	—	—	4:29	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -2°C on Tue night, min -9°C on Mon afternoon). Mainly severe gales.

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 2°C on Sun morning, min -8°C on Thu night). Winds decreasing (near gales from the W on Fri morning, calm by Sun morning).

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. 2 hours ago	8° C	Light rain .	Light winds from the SSE (13 kph at 160).	16 km Low: few 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. 3 hours ago	7° C	Light rain .	Light winds from the N (9 kph at 1).	11 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	8° C	Light rain .	Light winds from the SW (7 kph at 220).	14 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	8° C	Light rain .	Light winds from the WSW (7 kph at 240).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	8° C	Light rain .	Light winds from the SSW (15 kph at 200).	14 km Low: few Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km High: broken
Piedmont wx 79 km S 81m alt. 2 hours ago	11° C	Dry	Light winds from the SSW (10 kph at 210).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	6° C	Light rain .	Light winds from the S (13 kph at 170).	13 km Low: scattered 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.