– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Sun 25 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Sun 25 Oct 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 Tue night. Temperatures will be below freezing (max 0°C on Sun afternoon, min -4°C on Tue night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the WSW by Tue night).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -2°C on Thu morning, min -4°C on Wed afternoon). Mainly fresh winds.
	Sun 25		Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	light snow	light snow	snow shwrs	light snow	heavy snow	light snow	light snow	snow shwrs	cloudy	cloudy	some clouds	some clouds	clear	clear
Cloud base (m)	700	700	750	700	700	700	750	700	700	700	700	800	2300	750	1650	1850	1800
km/h	S	SSE	WSW	W	WNW	W	W	WSW	WSW	WSW	SSW	SSE	S	S	S	SSW	S
See all weather maps
cm	3	3	3	2	5	3	2	14	5	5	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	0	-2	-2	-2	-3	-3	-3	-4	-4	-3	-2	-2	-2	-2	-2	-2
min °C	0	-1	-2	-2	-3	-3	-3	-4	-4	-4	-4	-2	-2	-3	-2	-2	-2
chill °C	-7	-8	-5	-5	-9	-9	-10	-13	-12	-10	-10	-7	-8	-10	-8	-8	-8

Freezing level m	2050	1800	1600	1650	1600	1350	1450	1500	1350	1350	1400	1600	1600	1550	1600	1700	1700

	—	—	7:39	—	—	7:41	—	—	7:43	—	—	7:43	—	—	7:46	—	—
	6:05	—	—	6:04	—	—	6:01	—	—	6:00	—	—	5:59	—	—	5:57	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Sun afternoon, min -4°C on Tue night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the WSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Temperatures will be below freezing (max -2°C on Thu morning, min -4°C on Wed afternoon). 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	12°C	Dry and cloudy.	Light winds from the SSE (11 kph at 160).	16 km Low: few Mid: broken High: overcast
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. 2 hours ago	11°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	11°C	Dry and cloudy.	Light winds from the ESE (15 kph at 110).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	9°C	Clear	Wind obs. (22 kph from 90 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	11°C	Dry and partly cloudy.	Light winds from the SE (19 kph at 130).	13 km Low: few Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8°C	Light rain .	Wind obs. (7 kph from 210 degs) was rejected.	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	-	Wind obs. (9 kph from 210 degs) was rejected.	16 km
Johnsons Corner wx 88 km N 215m alt. 53 minutes ago	9°C	Dry	Calm (0 kph at —).

* 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.