– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Fri 22 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Fri 22 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Sun morning, min -6°C on Sat morning). Winds increasing (light winds from the W on Fri night, strong winds from the S by Sun morning).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Mon night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Sat night, min -3°C on Fri morning). Winds decreasing (fresh winds from the WNW on Fri morning, light winds from the W by Sat afternoon).									Days 11–13 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue afternoon, min 2°C on Sun night). Wind will be generally light.
		Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sunday 1			Monday 2			Tuesday 3			Wed 4
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM

	light snow	light snow	some clouds	light snow	light snow	light snow	mod. snow	light snow	light snow	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	clear	some clouds	some clouds	cloudy	some clouds
km/h	SW	WNW	W	SSW	S	SSW	SSW	S	SSW	SW	NW	NW	NW	NW	NW	NNW	NW	NW	WNW	WNW	NW	WNW	WNW	W	WSW	SW	W	NW	S	SW	W	WSW	SSW	S	SW	WSW
See all weather maps
cm	1.0	1.0	—	1.0	1.0	3	9	2.0	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-4	-5	-6	-4	-3	-4	-4	-4	-4	-4	-5	-5	-4	-4	-3	0	1	2	2	-1	-2	0	0	2	3	2	1	3	4	4	5	7	8	8	5	4
min°C	-5	-6	-6	-6	-3	-4	-5	-4	-4	-5	-5	-5	-5	-5	-4	-3	1	1	0	-3	-2	-1	0	1	2	2	1	2	3	4	4	6	8	6	5	4
chill°C	-9	-12	-12	-12	-11	-12	-13	-10	-8	-8	-9	-11	-11	-12	-10	-9	-3	-4	-7	-11	-9	-6	-4	-2	-1	-3	-4	0	0	1	1	6	8	2	0	0

Freezing level (m)	1350	1150	1100	1050	1450	1200	1100	1300	1250	1250	1100	1100	650	850	900	550	2250	2250	2400	1650	1250	1750	2050	2450	2650	2450	2250	2450	2750	2850	2850	3250	3350	3550	3100	2850
Cloud base (m)	700	1900	750	700	1750	1950	700	700	700	750	800	750	750	750	700	700	700	750	700	700	750	750	5600	6350	8700	8750	2750		7100	7100	5650	3450	6400		6700	2800

	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—	7:31	—	—	7:33	—	—	7:33	—	—	7:35	—
	—	—	4:28	—	—	4:27	—	—	4:25	—	—	4:25	—	—	4:24	—	—	4:24	—	—	4:23	—	—	4:23	—	—	4:23	—	—	4:22	—	—	4:22	—	—	4:22

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Sun morning, min -6°C on Sat morning). Winds increasing (light winds from the W on Fri night, strong winds from the S by Sun morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -5°C on Mon night). Wind will be generally light.

Mount Saint Helens Weather (Days 6-9):

Mostly dry. Freeze-thaw conditions (max 3°C on Sat night, min -3°C on Fri morning). Winds decreasing (fresh winds from the WNW on Fri morning, light winds from the W by Sat afternoon).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	9° C	Dry and partly cloudy.	Light winds from the SSE (11 kph at 150).	16 km Low: scattered
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	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	9° C	Dry and cloudy.	Light winds from the E (6 kph at 90).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	10° C	Dry and cloudy.	Light winds from the SSE (6 kph at 150).	16 km Low: few Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	5° C	Drizzle	Calm (0 kph at 0).	5 km Low: scattered Mid: broken High: overcast
Piedmont wx 79 km S 81m alt. 3 hours ago	0° C	-	Calm (0 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8° C	-	Light winds from the S (7 kph at 180).	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.