– Lat/Long: 46.20° N 122.18° W

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

Issued: 9 am Sun 30 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Sun night, min -6°C on Mon night). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon afternoon).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu morning, min -9°C on Fri night). Winds increasing (moderate winds from the NW on Wed morning, stormy winds from the WNW by Fri afternoon).
	Sunday 30			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	some clouds	cloudy	snow shwrs	light snow	some clouds	some clouds	cloudy	light snow	cloudy	cloudy	cloudy	heavy snow	mod. snow	mod. snow	heavy snow
km/h	NNE	N	NNW	NW	NW	WNW	NNW	NNE	N	NW	NW	NW	NW	NW	WNW	W	WNW	W
See all weather maps
cm	—	—	—	—	—	3	2	—	—	—	1	—	—	—	15	10	7	14
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-3	-1	2	0	-1	-4	-6	-5	-2	-2	-3	-1	0	0	0	-4	-7	-9
min°C	-4	-2	0	-1	-2	-6	-6	-5	-4	-3	-3	-3	-1	-1	-2	-6	-8	-9
chill°C	-8	-8	-6	-10	-11	-16	-16	-12	-11	-10	-11	-11	-9	-10	-13	-19	-21	-21

Freezing level (m)	1350	1500	3100	2150	1900	1650	1300	1250	1400	1850	1350	1500	2600	2400	2450	2000	1500	1200
Cloud base (m)	750	850	3000	2700	950	700	700	700	850	750	1800	700	700	700	700	650	650	700

	7:28	—	—	7:30	—	—	7:31	—	—	7:33	—	—	7:33	—	—	7:35	—	—
	—	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 light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Sun night, min -6°C on Mon night). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon afternoon).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max 0°C on Thu morning, min -9°C on Fri night). Winds increasing (moderate winds from the NW on Wed morning, stormy winds from the WNW by Fri 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
BUOY-KLMW1 56 km SW 3m alt. 3 hours ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8° C	Clear	Light winds from the N (11 kph at 350).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 3 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	9° C	Clear	Light winds from the N (6 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	10° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Clear	Moderate winds from the E (24 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	10° C	Dry and partly cloudy.	Wind obs. (11 kph from 120 degs) was rejected.	16 km Low: scattered
SHIP3252 78 km S 15m alt. 1 hour ago				- km
SHIP5846 78 km S 3m alt. 3 hours ago	11° C
SHIP7239 78 km S 3m alt. 3 hours ago	11° C

* 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.