– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 20 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 20 Apr 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 afternoon. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Wed morning). Winds increasing (light winds from the S on Tue afternoon, gales from the WNW by Wed morning).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -3°C on Thu night, min -7°C on Fri night). Winds decreasing (near gales from the N on Thu night, calm by Sun morning).
		Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	light snow	light snow	mod. snow	heavy snow	heavy snow	clear	cloudy	clear	clear	clear	clear	some clouds	clear	cloudy	snow shwrs	light snow	light snow	snow shwrs
km/h	ESE	SSE	WNW	NW	WNW	WNW	NW	NNW	NNW	N	N	N	NE	E	E	ENE	SSE	W	SE
See all weather maps
cm	—	3	3	6	13	11	—	—	—	—	—	—	—	—	—	1	1	4	1
mm	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	-1	-2	-3	-5	-3	-1	-4	-3	-3	-4	-4	-4	-7	-5	-5	-6	-5	-5
min °C	0	-2	-3	-5	-6	-5	-4	-6	-3	-5	-5	-4	-7	-7	-6	-6	-7	-6	-5
chill °C	-8	-8	-7	-15	-17	-15	-13	-16	-12	-10	-12	-10	-14	-14	-11	-11	-7	-8	-5

Freezing level m	2700	2100	1900	1450	1400	1350	1100	1250	1800	1900	2000	2150	1750	1750	1900	1850	1800	1900	1800
Cloud base (m)	1800	850	650	650	700	700	700	700	800	900					2350	2400	2050	1500	2450

	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—
	—	—	—	8:02	—	—	8:04	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:09

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Mon night, min -6°C on Wed morning). Winds increasing (light winds from the S on Tue afternoon, gales from the WNW by Wed morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -3°C on Thu night, min -7°C on Fri night). Winds decreasing (near gales from the N on Thu night, calm by Sun morning).

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	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
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	6° C	Dry	Calm (2 kph at 118).
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12° C	Light rain .	Calm (0 kph at 0).	16 km Low: few Mid: few High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	13° C	Light rain .	Wind obs. (11 kph from 240 degs) was rejected.	16 km Low: broken Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	13° C	Light rain .	Light winds from the NNW (7 kph at 330).	14 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11° C	Dry and partly cloudy.	Wind obs. (9 kph from 210 degs) was rejected.	16 km Low: broken

* 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.