– 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 dusting of snow turning to light rain (total 4mm) on Sun afternoon. Freeze-thaw conditions (max 2°C on Sat night, min -6°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the ESE by Sat night).										Days 5–7 Weather Summary A moderate fall of snow heaviest on Sun night. Turning milder with heavy rain (total 55mm), heaviest during Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Tue night). Wind will be generally light.
		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	cloudy	cloudy	cloudy	light snow	light snow	some clouds	light snow	light snow	mod. snow	mod. rain	heavy rain	heavy rain	some clouds	cloudy	light snow	light snow	cloudy	some clouds
km/h	W	SSW	S	SE	ESE	ESE	ESE	SE	S	SSW	SSW	S	S	WSW	W	WSW	WSW	W	SW
See all weather maps
cm	—	—	—	—	1	1	—	1	1	8	—	—	—	—	—	4	1	—	—
mm	—	—	—	—	—	—	—	—	4	5	6	17	27	—	—	—	—	—	—
max °C	-5	-2	-2	-1	0	1	2	1	2	2	5	5	5	1	1	-1	0	0	0
min °C	-6	-4	-3	-2	-1	0	0	1	2	2	4	5	3	1	0	-2	-1	0	-2
chill °C	-9	-8	-7	-6	-7	-6	-7	-4	-2	-2	-1	2	-2	-4	-5	-8	-6	-3	-6

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 dusting of snow turning to light rain (total 4mm) on Sun afternoon. Freeze-thaw conditions (max 2°C on Sat night, min -6°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the ESE 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 55mm), heaviest during Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -2°C on Tue night). Wind will be generally light.

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. 3 hours ago	2° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
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. 2 hours ago	0° C	-	Calm (0 kph at 194).
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	1° C	Clear	Light winds from the W (9 kph at 280).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	4° C	Dry and cloudy.	Light winds from the NW (7 kph at 310).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	5° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: few High: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	4° C	Dry and partly cloudy.	Light winds from the WNW (9 kph at 300).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	2° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	1° C	Dry and cloudy.	Light winds from the NNE (7 kph at 30).	16 km Low: broken Mid: 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.