– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Thu 14 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Thu 14 May 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 Fri night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -10°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNE by Sun afternoon).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed afternoon, min -3°C on Sun night). Winds increasing (calm on Sun night, strong winds from the NNW by Tue night).
		Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	cloudy	mod. snow	heavy snow	light snow	mod. snow	snow shwrs	clear	some clouds	cloudy	clear	some clouds	some clouds	snow shwrs	clear	some clouds	clear	clear	some clouds
km/h	W	WSW	W	W	WNW	NW	NNW	N	NNE	WNW	NW	NNW	NW	NNW	NW	NNW	NW	NW	W
See all weather maps
cm	3	—	9	20	4	6	2	—	—	—	—	—	—	1	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-5	-7	-7	-9	-8	-6	-5	-2	-2	-3	-1	-1	-1	2	3	3	4	3
min °C	-6	-7	-7	-10	-10	-8	-8	-5	-4	-3	-3	-1	-3	-2	0	1	3	4	1
chill °C	-16	-18	-17	-21	-21	-17	-18	-11	-8	-7	-7	-7	-11	-10	-7	-6	-3	-1	-6

Freezing level m	1350	1250	1350	1200	1200	1350	1050	1300	2150	2050	2050	2450	2000	2250	2950	3250	3450	3250	3200
Cloud base (m)	750	800	700	700	700	700	750	750	900		1500	6000	700	750	1900		8800

	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—
	—	—	—	8:34	—	—	8:35	—	—	8:36	—	—	8:37	—	—	8:38	—	—	8:39

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -10°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the NNE by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Wed afternoon, min -3°C on Sun night). Winds increasing (calm on Sun night, strong winds from the NNW by Tue 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 1 hour ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	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. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	8° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	10° C	Dry and partly cloudy.	Wind obs. (6 kph from 260 degs) was rejected.	16 km Low: few Mid: scattered High: broken
Portland Airport 76 km S 218m alt. 2 hours ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	9° C	Light rain .	Light winds from the WNW (6 kph at 290).	16 km Low: scattered Mid: scattered High: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	7° C	Mist -.	Light winds from the SSW (6 kph at 210).	8 km Low: few
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	7° C	Clear	Calm (0 kph at 0).	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.