– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 pm Tue 27 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 27 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 well below freezing (max -6°C on Tue night, min -9°C on Wed night). Winds decreasing (gales from the WSW on Tue night, light winds from the SW by Thu morning).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Mon afternoon, min -8°C on Fri night). Winds decreasing (strong winds from the SSW on Fri night, calm by Sun night).
		Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	mod. snow	snow shwrs	snow shwrs	some clouds	clear	some clouds	some clouds	light snow	cloudy	light snow	cloudy	snow shwrs	clear	clear	some clouds
Cloud base (m)	700	700	800	900	900	1550	1450	800	750	950	800	800	800	850	900
km/h	WSW	WSW	WSW	WSW	S	SSW	S	SSW	SSW	SSW	SSW	SSW	NW	N	N	S
See all weather maps
cm	18	7	4	1	—	—	—	—	2	—	1	—	2	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-6	-7	-8	-9	-8	-7	-7	-7	-8	-8	-8	-8	-8	-5	-2	5
min °C	-7	-8	-8	-9	-8	-7	-8	-8	-8	-8	-8	-8	-8	-7	-3	0
chill °C	-17	-19	-19	-18	-12	-15	-16	-18	-17	-18	-17	-17	-16	-15	-8	-4

Freezing level m	1400	1400	1400	1200	1350	1600	1550	1300	1350	1250	1300	1350	1200	1250	1850	3400

	—	7:43	—	—	7:43	—	—	7:46	—	—	7:47	—	—	6:48	—	—
	—	—	6:00	—	—	5:59	—	—	5:57	—	—	5:55	—	—	4:53	—

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 well below freezing (max -6°C on Tue night, min -9°C on Wed night). Winds decreasing (gales from the WSW on Tue night, light winds from the SW by Thu morning).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 6°C on Mon afternoon, min -8°C on Fri night). Winds decreasing (strong winds from the SSW on Fri night, calm by Sun 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 1 hour ago	9°C	Light rain .	Light winds from the SSE (17 kph at 150).	11 km Low: scattered Mid: broken High: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP10127 64 km WSW 3m alt. 3 hours ago	9°C
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	9°C	Light rain .	Light winds from the S (9 kph at 170).	13 km Low: overcast
SHIP9214 64 km WSW 15m alt. 3 hours ago				- km
SHIP13689 64 km WSW 3m alt. 3 hours ago	9°C
SHIP7420 64 km WSW 15m alt. 3 hours ago				- km
SHIP4325 64 km WSW 3m alt. 3 hours ago	9°C
SHIP11875 64 km WSW 15m alt. 3 hours ago				- 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.