– Lat/Long: 46.20° N 122.18° W

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

Issued: 9 am Thu 19 Feb 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 Sat afternoon. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SE by Sat night).									Days 4–6 Weather Summary A moderate fall of snow heaviest on Sun night. Turning milder with heavy rain (total 42mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 4°C on Sun night, min -1°C on Tue morning). Mainly fresh winds.
	Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	some clouds	cloudy	cloudy	cloudy	light snow	light snow	cloudy	cloudy	light snow	light snow	mod. rain	heavy rain	light snow	some clouds	cloudy	snow shwrs
km/h	W	NW	W	SW	SSW	SE	SE	ESE	ESE	ESE	SSE	SSE	S	SSW	WSW	WSW	WSW	W
See all weather maps
cm	1	1	—	—	—	—	2	3	—	—	1	4	—	—	4	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	3	10	10	13	6	—	—	—
max °C	-2	-3	-5	-2	-2	-2	0	1	1	1	2	4	4	4	2	0	0	-1
min °C	-3	-4	-5	-3	-3	-3	-2	0	0	1	2	2	4	4	0	-1	-1	-1
chill °C	-3	-7	-8	-7	-6	-7	-8	-6	-7	-5	-2	-1	-1	0	-4	-4	-5	-5

Freezing level m	600	650	200	550	650	350	700	950	1150	1250	1350	1350	1950	1900	1300	900	950	900
Cloud base (m)	700	700	700	700	700	750	850	700	850	900	700	700	700	650	700	700	700	700

	7:03	—	—	7:03	—	—	7:01	—	—	6:58	—	—	6:58	—	—	6:56	—	—
	—	5:39	—	—	5:42	—	—	5:43	—	—	5:45	—	—	5:45	—	—	5:47	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Sat afternoon. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SE by Sat night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow heaviest on Sun night. Turning milder with heavy rain (total 42mm), heaviest during Mon afternoon. Freeze-thaw conditions (max 4°C on Sun night, min -1°C on Tue morning). Mainly fresh winds.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	6° C	Dry and cloudy.	Light winds from the N (11 kph at 350).	16 km Low: scattered Mid: broken High: overcast
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Vancouver 67 km S 94m alt. 1 hour ago	3° C	Dry	Calm (2 kph at 315).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6° C	Dry and cloudy.	Light winds from the WNW (7 kph at 290).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	5° C	Dry and cloudy.	Light winds from the NNW (7 kph at 330).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Dry and cloudy.	Light winds from the W (7 kph at 280).	16 km Low: scattered Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the NW (13 kph at 310).	16 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	5° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	5° C	Dry and cloudy.	Light winds from the N (15 kph at 0).	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.