– 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 below freezing (max -3°C on Tue night, min -5°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the SSW by Thu morning).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun night, min -5°C on Fri night). Winds decreasing (fresh 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	light snow	snow shwrs	some clouds	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	SW	S	S	SSE	SSW	SSW	SSW	S	SSW	WNW	N	N	SE
See all weather maps
cm	13	5	3	—	—	—	—	—	1	—	1	—	2	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-4	-4	-5	-4	-3	-3	-4	-4	-4	-4	-4	-5	-3	0	7
min °C	-4	-4	-4	-5	-4	-3	-4	-4	-5	-5	-4	-4	-5	-4	-1	2
chill °C	-12	-12	-12	-12	-7	-8	-10	-10	-12	-13	-11	-11	-11	-9	-5	0

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 below freezing (max -3°C on Tue night, min -5°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, light winds from the SSW by Thu morning).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Sun night, min -5°C on Fri night). Winds decreasing (fresh 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 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
SHIP8156 53 km SW 15m alt. 2 hours ago				- km
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	9°C	Light rain .	Light winds from the SSE (11 kph at 160).	16 km Low: scattered Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	10°C	Dry and cloudy.	Light winds from the SSE (13 kph at 160).	16 km Low: few Mid: scattered High: overcast
SHIP11361 53 km SW 15m alt. 2 hours ago				- km
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	9°C	Light rain .	Light winds from the SSE (11 kph at 160).	16 km Low: scattered Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP7420 64 km WSW 15m alt. 59 minutes 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.