– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 12 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 5mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Sun morning, min -3°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the SSW by Tue night).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 1°C on Fri afternoon, min -3°C on Wed night). Wind will be generally light.
	Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	light rain	cloudy	light rain	some clouds	cloudy	light snow	heavy snow	light snow	light snow	light snow	cloudy	cloudy	cloudy	cloudy	cloudy	clear
km/h	WNW	W	W	W	W	W	SSW	SSW	WNW	W	W	W	WNW	WNW	WNW	NW	NW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	4	16	2	3	3	—	—	—	—	—	—
mm	—	1.5	3	—	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	7	5	1	2	2	0	1	1	-2	-1	-2	-1	0	0	0	1	1
min °C	6	6	2	1	2	-1	0	1	-3	-2	-1	-3	-3	0	-2	-1	1	-1
chill °C	6	4	-2	-3	-2	-5	-4	-4	-8	-7	-6	-7	-7	-3	-6	-4	-2	-3

Freezing level m	2100	1950	1350	1150	1300	900	1050	1150	900	750	850	650	850	1050	750	950	1150	800
Cloud base (m)	2050	1400	700	700	700	700	750	700	700	700	700	700	700	700	700	700	750	700

	6:28	—	—	6:26	—	—	6:24	—	—	6:22	—	—	6:20	—	—	6:18	—	—
	—	7:51	—	—	7:52	—	—	7:53	—	—	7:54	—	—	7:57	—	—	7:58	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 5mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Sun morning, min -3°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the SSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 1°C on Fri afternoon, min -3°C on Wed night). Wind will be generally light.

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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11° C	Dry and cloudy.	Wind obs. (7 kph from 360 degs) was rejected.	16 km Low: overcast
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	Dry and cloudy.	Light winds from the N (9 kph at 350).	16 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Wind obs. (9 kph from 110 degs) was rejected.	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	10° C	Mist -.	Calm.(Wind varies from 005 to 012 degs) (0 kph at 0).	5 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	-	Wind obs. (17 kph from 190 degs) was rejected.	0.0 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the E (6 kph at 90).	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	9° C	Dry and cloudy.	Light winds from the N (9 kph at 350).	13 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the S (9 kph at 170).	16 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.