– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 pm Wed 11 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 pm Wed 11 Nov 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 Fri night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Fri night). Winds increasing (strong winds from the S on Wed night, gales from the S by Thu night).											Days 5–7 Weather Summary A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -1°C on Sat night, min -8°C on Sun night). Winds decreasing (severe gales from the SSW on Sat night, calm by Mon night).
	Wed 11		Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	cloudy	cloudy	cloudy	light snow	light snow	heavy snow	mod. snow	light snow	heavy snow	heavy snow	light snow	mod. snow	snow shwrs	some clouds	clear
Cloud base (m)	6550	6300	6450	5950	6550	2250	650	650	700	650	700	700	700	700	850	900	850
km/h	SSW	SSW	SSW	S	S	SE	SSW	SSW	SW	SSW	SSW	SSW	SW	SW	SW	WSW	WNW
See all weather maps
cm	—	—	—	—	—	5	2	21	6	2	12	11	1	7	1	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	3	3	3	-2	-5	-5	-4	-2	-1	-4	-6	-6	-7	-7	-6
min °C	4	2	3	3	-2	-4	-5	-6	-5	-4	-3	-5	-6	-8	-8	-7	-7
chill °C	-3	-5	-4	-4	-12	-14	-15	-17	-15	-13	-14	-14	-16	-18	-17	-14	-13

Freezing level m	3150	3100	2950	2950	2800	2100	1700	1500	1600	1850	2200	1650	1450	1400	1350	1450	1350

	—	—	7:05	—	—	7:07	—	—	7:07	—	—	7:09	—	—	7:11	—	—
	4:39	—	—	4:38	—	—	4:37	—	—	4:37	—	—	4:36	—	—	4:35	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -6°C on Fri night). Winds increasing (strong winds from the S on Wed night, gales from the S by Thu night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -1°C on Sat night, min -8°C on Sun night). Winds decreasing (severe gales from the SSW on Sat night, calm by Mon 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. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the SSE (9 kph at 160).	16 km Low: scattered
BUOY-KLMW1 57 km SW 3m alt. 55 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 55 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	16°C	Clear	Wind obs. (9 kph from 120 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	15°C	Clear	Moderate winds from the E (22 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	16°C	Dry and cloudy.	Light winds from the ESE (13 kph at 110).	13 km Low: scattered Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	11°C	Mist -.	Calm (0 kph at 0).	8 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	17°C	Clear	Light winds from the WSW (7 kph at 240).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km

* 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.