– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Sun 04 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sun 04 Jan 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 Wed morning. Temperatures will be below freezing (max 0°C on Sun night, min -2°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue afternoon).										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 6°C on Sat morning, min -3°C on Wed night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri night).
		Monday 5			Tuesday 6			Wednesday 7			Thursday 8			Friday 9			Saturday 10
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	cloudy	some clouds	cloudy	light snow	heavy snow	mod. snow	mod. snow	light snow	mod. snow	mod. snow	light snow	light snow	light snow	cloudy	clear	clear	cloudy	light rain
km/h	SSW	SW	W	WSW	SSW	SW	W	SSW	W	WNW	WSW	WNW	W	WSW	WSW	WSW	SSW	SSW	SW
See all weather maps
cm	3	—	—	—	5	11	8	9	4	6	7	3	2	2	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.2
max °C	0	0	0	-1	0	0	0	-1	-2	-3	-2	-1	1	1	2	3	6	5	4
min °C	0	0	-1	-2	-1	0	-2	-2	-2	-3	-2	-1	-1	1	1	1	5	4	3
chill °C	-4	-3	-3	-5	-8	-7	-7	-7	-8	-8	-9	-8	-7	-3	-2	1	4	2	3

Freezing level m	1050	1000	1000	600	900	1000	900	800	650	550	650	800	950	1200	1250	2100	2600	2450	2200
Cloud base (m)	650	700	700	700	900	650	700	700	700	700	700	700	750	750	800	750

	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:48	—	—
	—	—	4:37	—	—	4:37	—	—	4:38	—	—	4:40	—	—	4:42	—	—	4:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max 0°C on Sun night, min -2°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue afternoon).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 6°C on Sat morning, min -3°C on Wed night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	7° C	Light rain .	Light winds from the SSE (17 kph at 150).	16 km Low: broken Mid: broken
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 1 hour ago	-4° C	-	Calm (0 kph at 120).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	7° C	Light rain .	Light winds from the S (13 kph at 170).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	7° C	Dry and partly cloudy.	Light winds from the S (7 kph at 170).	16 km Low: scattered Mid: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	3° C	Mist -.	Calm (0 kph at 0).	5 km Low: broken Mid: broken
Portland Airport 76 km S 218m alt. 2 hours ago	6° C	Dry and partly cloudy.	Wind obs. (9 kph from 100 degs) was rejected.	16 km Low: few Mid: scattered High: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	2° C	Mist -.	Calm (0 kph at 0).	3 km Low: scattered Mid: scattered High: broken
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	6° C	Dry and cloudy.	Light winds from the S (15 kph at 190).	16 km Low: few Mid: broken High: 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.