– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of snow turning to light rain (total 3mm) on Fri night. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Wed night). Winds increasing (moderate winds from the S on Wed morning, near gales from the W by Fri morning).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 6°C on Sat morning, min -7°C on Sun morning). Winds decreasing (stormy winds from the SSW on Sat night, calm by Sun night).
	Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	light snow	snow shwrs	clear	some clouds	some clouds	cloudy	light rain	rain shwrs	clear	clear	light snow	light snow	snow shwrs	some clouds	cloudy	some clouds	clear
Cloud base (m)		1800	750	850	950	5700	2600	2350	750	8350	8550	1500	850	850		6300	4700
km/h	S	SW	W	WNW	W	WSW	W	WSW	WSW	SSW	SSW	SW	W	WNW	SSE	S	SW	WSW
See all weather maps
cm	—	1	3	—	—	—	—	—	—	—	—	4	2	1	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	3	—	—	—	—	—	—	—	—	—
max °C	1	-2	-4	-3	-1	1	1	3	5	6	5	2	-7	-4	0	-1	0	1
min °C	0	-3	-5	-3	-3	1	1	2	2	6	4	-6	-7	-6	-1	-1	0	0
chill °C	-6	-12	-14	-10	-10	-4	-7	-4	-4	1	-4	-17	-18	-14	-3	-6	-5	-5

Freezing level m	2750	2200	1750	1650	1950	2950	2700	3200	3200	3550	3400	2450	1450	1400	2300	2400	2450	2650

	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—
	—	4:49	—	—	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of snow turning to light rain (total 3mm) on Fri night. Freeze-thaw conditions (max 5°C on Fri night, min -5°C on Wed night). Winds increasing (moderate winds from the S on Wed morning, near gales from the W by Fri morning).

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 Sat morning, min -7°C on Sun morning). Winds decreasing (stormy winds from the SSW on Sat 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 56 km WSW 5m alt. 2 hours ago	4°C	Clear	Calm (0 kph at 0).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	4°C	Mist -.	Calm (0 kph at 0).	5 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	9°C	Dry and partly cloudy.	Light winds from the ESE (7 kph at 120).	16 km Low: broken Mid: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	7°C	Clear	Light winds from the SE (7 kph at 140).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	8°C	-	Calm (0 kph at 0).	16 km Low: few
SHIP3597 78 km S 3m alt. 2 hours ago
SHIP10137 78 km S 3m alt. 2 hours ago
SHIP3090 78 km S 3m alt. 3 hours ago

* 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.