– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 am Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Sun 08 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -5°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, gales from the SW by Tue afternoon).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Wed morning, min -2°C on Fri morning). Winds increasing (fresh winds from the SSW on Wed night, stormy winds from the SW by Fri morning).
	Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	cloudy	cloudy	snow shwrs	mod. snow	snow shwrs	light snow	light rain	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	light snow	heavy snow
Cloud base (m)	850	1500	3350	1600	750	750	900	700	5300		7950	6650	6500	6500		1950	750	650
km/h	WSW	WSW	SSW	SW	SW	WSW	WSW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW
See all weather maps
cm	1	—	—	1	8	2	3	—	—	—	—	—	—	—	—	—	5	23
mm	—	—	—	—	—	—	—	4	—	—	—	—	—	—	—	—	—	—
max °C	-5	-2	-1	-2	-1	-1	2	3	5	6	6	5	3	1	1	-1	-1	-1
min °C	-5	-4	-4	-3	-2	-2	1	2	4	5	6	2	2	1	-1	-2	-2	-2
chill °C	-15	-11	-12	-12	-12	-11	-7	-6	-3	-1	0	-4	-5	-7	-11	-13	-13	-12

Freezing level m	1700	1800	2250	2000	2300	2100	2800	3150	3400	3400	3550	3300	3050	2800	2750	2300	2250	2150

	6:58	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—	7:07	—	—
	—	4:44	—	—	4:43	—	—	4:40	—	—	4:39	—	—	4:38	—	—	4:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -5°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, gales from the SW by Tue afternoon).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 6°C on Wed morning, min -2°C on Fri morning). Winds increasing (fresh winds from the SSW on Wed night, stormy winds from the SW by Fri 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. 2 hours ago	12°C	Light rain .	Light winds from the E (7 kph at 100).	10 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	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered
Vancouver Airport 74 km S 218m alt. 2 hours ago	13°C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Light winds from the SSW (13 kph at 210).	16 km
Portland Airport 76 km S 218m alt. 1 hour ago	14°C	Dry and partly cloudy.	Light winds from the E (9 kph at 80).	11 km Low: few Mid: scattered High: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	11°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	12°C	Clear	Light winds from the S (13 kph at 190).	16 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	9°C	Dry	Calm (3 kph at 225).

* 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.