– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Thu 19 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 19 Feb 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 afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -10°C on Thu night). Winds increasing (light winds from the NW on Thu night, strong winds from the S by Sat night).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Mon afternoon, min -9°C on Tue night). Winds decreasing (near gales from the SW on Mon night, moderate winds from the W by Wed afternoon).
		Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24			Wednesday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light snow	cloudy	light snow	light snow	light snow	some clouds	light snow	light snow	heavy snow	light snow	mod. snow	heavy snow	snow shwrs	light snow	mod. snow	light snow	cloudy	clear
km/h	NW	WSW	SW	S	SSE	SSE	SSE	S	SSW	SW	SW	SW	SW	WSW	W	W	W	W	WSW
See all weather maps
cm	—	1	—	1	3	2	—	2	5	14	3	8	16	2	2	6	2	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-8	-8	-7	-6	-5	-4	-2	-4	-3	-2	0	1	1	-5	-6	-8	-6	-5	-6
min °C	-10	-8	-7	-7	-6	-4	-4	-4	-3	-4	0	1	-4	-6	-7	-9	-8	-5	-6
chill °C	-17	-15	-13	-14	-14	-12	-13	-13	-12	-12	-9	-7	-13	-16	-16	-20	-17	-12	-13

Freezing level m	0	500	700	550	800	1050	1250	1150	1400	1350	1950	2100	2200	1150	1100	800	800	1000	600
Cloud base (m)	700	700	700	2600	750	700	700	900	700	700	700	700	650	700	850	750	750	700	800

	—	7:03	—	—	7:01	—	—	6:58	—	—	6:58	—	—	6:56	—	—	6:54	—	—
	—	—	5:42	—	—	5:43	—	—	5:45	—	—	5:45	—	—	5:47	—	—	5:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun afternoon. Temperatures will be below freezing (max -2°C on Sat night, min -10°C on Thu night). Winds increasing (light winds from the NW on Thu night, strong winds from the S by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 1°C on Mon afternoon, min -9°C on Tue night). Winds decreasing (near gales from the SW on Mon night, moderate winds from the W by Wed 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	-1° C	-	Calm (0 kph at 0).	16 km Low: few
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	-1° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
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	2° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	1° C	-	Calm (0 kph at 0).	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	0° C	Clear	Wind obs. (9 kph from 200 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	0° C	-	Calm (0 kph at 0).	16 km Low: few
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	-1° C	Clear	Light winds from the WNW (6 kph at 300).	14 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.