– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Sat 21 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 21 Feb 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 Sun morning. Temperatures will be below freezing (max 0°C on Mon morning, min -7°C on Tue afternoon). Winds increasing (fresh winds from the SSW on Sun morning, gales from the SW by Mon morning).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Wed night, min -8°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the WNW by Wed night).
		Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	light snow	mod. snow	mod. snow	heavy snow	mod. snow	light snow	light snow	light snow	snow shwrs	some clouds	clear	clear	some clouds	clear	clear	clear	clear
km/h	SSE	S	SSW	SSW	SW	SW	SW	SW	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
See all weather maps
cm	1	7	3	10	9	11	10	1	2	4	1	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-4	-3	-1	0	0	0	-1	-4	-7	-6	-5	-3	-3	-3	-3	-3	-3	0
min °C	-3	-4	-3	-2	-1	-1	-1	-2	-7	-8	-7	-5	-4	-3	-3	-3	-3	-3	-3
chill °C	-12	-12	-11	-11	-10	-9	-8	-10	-16	-18	-16	-13	-11	-9	-9	-10	-11	-11	-11

Freezing level m	1350	1200	1350	1700	1800	1950	1750	1900	1150	700	800	1000	750	1150	1250	900	1300	1250	800
Cloud base (m)	850	750	700	700	700	700	700	650	700	700	750	750	750	750	850	800	750	850	700

	—	6:58	—	—	6:58	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:50	—	—
	—	—	5:45	—	—	5:45	—	—	5:47	—	—	5:49	—	—	5:50	—	—	5:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Mon morning, min -7°C on Tue afternoon). Winds increasing (fresh winds from the SSW on Sun morning, gales from the SW by Mon morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Wed night, min -8°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the WNW by Wed night).

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	8° C	-	Light winds from the N (6 kph at 10).	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	4° C	Dry and partly cloudy.	Wind obs. (6 kph from 210 degs) was rejected.	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	7° C	Dry and partly cloudy.	Moderate winds from the ESE (22 kph at 120).	16 km Low: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Dry and partly cloudy.	Strong winds from the E (39 kph at 90).	16 km Low: few Mid: scattered
Portland Airport 76 km S 218m alt. 2 hours ago	7° C	Dry and partly cloudy.	Fresh winds from the ESE (33 kph at 120).	16 km Low: scattered Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	0° C	Dry and cloudy.	Wind obs. (9 kph from 360 degs) was rejected.	16 km Low: scattered Mid: broken High: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	4° C	Dry and cloudy.	Light winds from the ENE (7 kph at 60).	16 km Low: few Mid: overcast
SHIP5262 88 km S 15m alt. 2 hours ago				- 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.