– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 15 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -6°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, light winds from the N by Sun morning).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Mon night). Mainly fresh winds.
	Friday 15			Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	mod. snow	heavy snow	light snow	light snow	snow shwrs	clear	some clouds	cloudy	clear	some clouds	cloudy	some clouds	rain shwrs	some clouds	clear	clear	clear
km/h	WSW	WSW	W	WNW	WNW	NNW	N	N	NW	NW	NW	WNW	NW	NW	NW	NNW	NNW	NNW
See all weather maps
cm	—	8	16	4	5	2	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—
max °C	-4	-4	-3	-5	-4	-5	-3	0	1	0	2	1	1	3	3	3	6	6
min °C	-4	-4	-6	-6	-4	-6	-4	-2	0	0	2	-1	-1	3	2	1	5	5
chill °C	-11	-12	-15	-15	-11	-14	-9	-6	-3	-4	-3	-8	-7	-2	-3	-4	1	1

Freezing level m	1250	1400	1150	1200	1350	1000	1300	2050	2100	2000	2400	1900	2200	2750	2700	2700	3150	3400
Cloud base (m)	850	700	700	700	700	750	750	900		800	1900	700	800	2050			2300

	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—
	—	—	8:34	—	—	8:35	—	—	8:36	—	—	8:37	—	—	8:38	—	—	8:39

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -6°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, light winds from the N by Sun morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Wed afternoon, min -1°C on Mon night). Mainly fresh winds.

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	9° C	Moderate rain .	Light winds from the NNW (7 kph at 330).	5 km Mid: few High: broken
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	12° C	Light rain .	Light winds from the SW (7 kph at 220).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the SSW (9 kph at 200).	16 km Low: broken Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 220).	16 km Low: scattered Mid: broken High: broken
Portland Airport 76 km S 218m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the SSW (19 kph at 210).	16 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the NW (19 kph at 320).	16 km Low: scattered Mid: broken High: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago		Light rain .	Light winds from the SW (13 kph at 220).	5 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	12° C	Light rain .	Light winds from the W (11 kph at 270).	14 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.