– Lat/Long: 46.20° N 122.18° W

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

Issued: 10 am Wed 15 Apr 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 Wed afternoon. Temperatures will be below freezing (max -1°C on Fri night, min -14°C on Wed night). Winds decreasing (strong winds from the WNW on Wed afternoon, calm by Fri afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Sat morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the SSE by Sun night).
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	heavy snow	mod. snow	snow shwrs	snow shwrs	snow shwrs	clear	clear	cloudy	cloudy	some clouds	cloudy	some clouds	some clouds	some clouds	clear	some clouds	some clouds
km/h	W	WNW	NW	NNW	NW	NW	N	W	SW	SSW	SSW	S	SE	ESE	SSW	SSE	SSE	SE
See all weather maps
cm	2	14	6	1	1	1	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-11	-13	-13	-11	-9	-7	-5	-2	-1	0	1	1	2	1	4	5	6	6
min °C	-13	-13	-14	-12	-10	-8	-6	-3	-1	-1	0	1	1	1	3	4	6	6
chill °C	-25	-25	-26	-23	-20	-17	-14	-6	-4	-6	-6	-5	-5	-4	0	0	2	3

Freezing level m	800	800	500	850	1200	700	1000	1950	2350	2450	2700	2750	2800	2700	3100	3250	3250	3300
Cloud base (m)	700	700	700	750	750	750	700	700	4750	700	700	4400	5100	3150	4200	5200	5500	5550

	6:22	—	—	6:20	—	—	6:18	—	—	6:16	—	—	6:15	—	—	6:13	—	—
	—	7:54	—	—	7:57	—	—	7:58	—	—	7:59	—	—	—	8:00	—	—	8:01

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Fri night, min -14°C on Wed night). Winds decreasing (strong winds from the WNW on Wed afternoon, calm by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Mon afternoon, min -1°C on Sat morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the SSE by Sun night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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	9° C	Dry and partly cloudy.	Light winds from the NW (13 kph at 310).	16 km Low: few Mid: broken
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	8° C	Dry and partly cloudy.	Light winds from the W (15 kph at 270).	16 km Low: few Mid: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	8° C	Dry and cloudy.	Light winds from the SW (15 kph at 230).	16 km Low: scattered Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	8° C	Dry and partly cloudy.	Light winds from the W (17 kph at 260).	16 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10° C	Clear	Light winds from the WNW.(Wind varies from 280 to 340 degs) (19 kph at 300).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	5° C	-	Calm (0 kph at 0).	14 km Low: few
SHIP9915 88 km S 3m alt. 4 hours ago

* 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.