– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 9 pm Mon 02 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Mon 02 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon night, min -5°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, strong winds from the WSW by Wed night).										Days 5–7 Weather Summary A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 6°C on Fri night, min -5°C on Sun morning). Winds decreasing (stormy winds from the SW on Sat night, calm by Sun afternoon).
		Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	some clouds	clear	some clouds	cloudy	snow shwrs	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	snow shwrs
Cloud base (m)		1950	2400		9150	2300	700	800	1650	6100	2700	2400		8850		1500
km/h	S	SSW	W	WSW	SW	SW	WSW	WNW	WNW	WSW	W	WSW	SW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	4	—	—	—	—	—	—	—	—	6
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	0	-1	0	-1	-2	-3	-2	0	2	3	4	6	6	5	1
min °C	0	-1	-1	-1	-1	-2	-5	-3	-1	1	2	3	5	5	3	-4
chill °C	-5	-6	-5	-5	-6	-9	-13	-10	-6	-4	-4	-2	0	-1	-5	-13

Freezing level m	2650	2450	2450	2400	2400	2200	1850	1750	2300	3000	3150	3200	3500	3500	3300	2550

	—	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—
	—	—	4:51	—	—	4:49	—	—	4:47	—	—	4:46	—	—	4:45	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon night, min -5°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, strong winds from the WSW by Wed night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 6°C on Fri night, min -5°C on Sun morning). Winds decreasing (stormy winds from the SW on Sat night, calm by Sun afternoon).

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. 2 hours ago	7°C	Clear	Calm (0 kph at 0).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Chehalis 67 km WNW 96m alt. 3 hours ago	6°C	Dry	Calm (0 kph at 148).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	7°C	Clear	Calm (0 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	9°C	Clear	Calm (0 kph at 0).	14 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	13°C	Clear	Wind obs. (28 kph from 90 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	9°C	Dry and cloudy.	Light winds from the WSW (6 kph at 240).	16 km Low: overcast
SHIP8589 78 km S 3m alt. 2 hours ago
SHIP8837 78 km S 15m alt. 2 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.