– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Sat 29 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 29 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 2°C on Sun night, min -7°C on Sat night). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon night).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu morning, min -8°C on Fri afternoon). Winds increasing (moderate winds from the NNW on Tue night, stormy winds from the NW by Thu night).
		Sunday 30			Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	some clouds	some clouds	some clouds	light snow	light snow	clear	some clouds	cloudy	cloudy	cloudy	light snow	mod. snow	heavy snow	light snow	mod. snow	heavy snow
km/h	NNW	NNE	NNW	NNW	NW	NNW	WNW	NNW	N	N	NW	WNW	NNW	WNW	W	WNW	NW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	2	1	—	—	—	—	—	2	7	13	3	7	35
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-5	-3	-1	2	0	0	-2	-5	-4	-2	-2	-3	-1	0	-1	-3	-5	-7	-6
min°C	-7	-4	-2	0	0	-1	-5	-6	-5	-4	-2	-3	-2	0	-1	-6	-6	-8	-7
chill°C	-15	-8	-8	-6	-8	-10	-16	-15	-12	-11	-8	-9	-10	-8	-10	-18	-17	-19	-17

Freezing level (m)	1150	1450	1700	2950	2400	2300	1750	1200	1250	1300	1650	1450	1500	2400	2150	1700	1350	1250	1450
Cloud base (m)	700	750	8150	2700	3350	4550	700	700	700	750	750	2100	900	1550	700	700	700	700	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 dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -7°C on Sat night). Winds increasing (light winds from the NNE on Sun morning, near gales from the NW by Mon night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max 0°C on Thu morning, min -8°C on Fri afternoon). Winds increasing (moderate winds from the NNW on Tue night, stormy winds from the NW by Thu night).

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. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	7° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP7534 65 km SSW 15m alt. 3 hours ago				- km
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: broken Mid: overcast
SHIP3478 65 km SSW 15m alt. 3 hours ago				- km
SHIP8018 65 km SSW 15m alt. 3 hours ago				- km
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	7° C	Dry and cloudy.	Light winds from the SE (11 kph at 130).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	7° C	Dry and cloudy.	Moderate winds from the E (26 kph at 90).	16 km Low: 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.