– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Sun 30 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sun 30 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 new snow. Freeze-thaw conditions (max 3°C on Sun night, min -4°C on Tue morning). Winds decreasing (strong winds from the WNW on Mon night, light winds from the N by Tue night).										Days 5–7 Weather Summary Light rain (total 7mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Sat afternoon). Winds increasing (moderate winds from the NW on Wed night, severe gales from the W by Fri morning).
		Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	light snow	cloudy	some clouds	some clouds	cloudy	cloudy	cloudy	light snow	light snow	heavy snow	mod. snow	light snow	heavy snow	mod. snow	mod. snow	mod. snow
km/h	NNW	NW	NW	WNW	NW	NNE	NNW	WNW	NW	NNW	WNW	W	WSW	W	WNW	W	W	W	SW
See all weather maps
cm	—	—	—	3	—	—	—	—	—	—	1	4	11	6	1	20	7	8	7
mm	—	—	—	—	—	—	—	—	—	—	—	—	7	—	—	—	—	—	—
max°C	3	1	0	-1	-3	-3	0	0	-2	0	1	1	2	0	-2	-4	-5	-6	-5
min°C	1	1	0	-3	-4	-3	-2	-1	-2	-1	0	1	1	-2	-4	-5	-5	-6	-6
chill°C	-4	-5	-7	-11	-11	-8	-5	-6	-8	-7	-6	-5	-6	-12	-13	-14	-14	-16	-15

Freezing level (m)	2950	2450	2100	1700	1300	1300	1450	2050	1400	1350	2100	2700	2550	1900	1400	1250	1250	1150	1150
Cloud base (m)	2900	2400	1750	700	700	750	800	750	2250	850	850	700	700	650	700	700	700	700	700

	—	7:30	—	—	7:31	—	—	7:33	—	—	7:33	—	—	7:35	—	—	7:35	—	—
	—	—	4:23	—	—	4:23	—	—	4:22	—	—	4:22	—	—	4:22	—	—	4:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun night, min -4°C on Tue morning). Winds decreasing (strong winds from the WNW on Mon night, light winds from the N by Tue night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Thu night, min -6°C on Sat afternoon). Winds increasing (moderate winds from the NW on Wed night, severe gales from the W by Fri morning).

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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	2° C	Clear	Calm (0 kph at 0).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	2° C	Clear	Light winds from the WNW (6 kph at 290).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	1° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Clear	Moderate winds from the E (24 kph at 80).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	6° C	Clear	Light winds from the E (6 kph at 90).	16 km
SHIP4214 78 km S 15m alt. 3 hours ago				- km
SHIP6979 78 km S 3m alt. 3 hours ago	5° C
SHIP3448 78 km S 15m alt. 1 hour ago				- 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.