– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 3 am Thu 05 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Thu 05 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Sat night). Winds increasing (moderate winds from the W on Thu night, extremely windy from the SSW by Sat night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Tue night, min -6°C on Sun morning). Mainly strong winds.
	Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	clear	some clouds	heavy snow	snow shwrs	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	some clouds
Cloud base (m)	900	1750	3150	2450	2400	950	8550	8350	700	800	900	4700	3000	6600		8800	5850	6900
km/h	WNW	WNW	SW	WSW	WSW	SW	SW	SSW	WSW	W	WNW	SSW	SW	WSW	SW	SSW	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	15	1	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-1	1	2	3	5	5	3	1	-6	-2	-1	-2	-1	1	3	4	5
min °C	-4	-3	0	1	2	2	4	2	-6	-6	-4	-2	-2	-2	0	2	4	4
chill °C	-11	-10	-8	-6	-5	-5	-3	-7	-17	-16	-10	-9	-8	-8	-5	-3	-1	-2

Freezing level m	1650	1950	2900	2850	3250	3150	3450	3000	1800	1450	1500	2350	2050	2200	2800	2950	3200	3350

	6:54	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:01	—	—	7:01	—	—
	—	4:47	—	—	4:46	—	—	4:45	—	—	4:44	—	—	4:43	—	—	4:40	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Sat night). Winds increasing (moderate winds from the W on Thu night, extremely windy from the SSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 5°C on Tue night, min -6°C on Sun morning). Mainly strong winds.

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. 1 hour ago	10°C	Dry and cloudy.	Light winds from the SSE (11 kph at 150).	11 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6°C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	11°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	10°C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	4°C	Dry and partly cloudy.	Calm (0 kph at 0).	11 km Low: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	1°C	-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 2 hours ago	10°C	Drizzle	Calm (0 kph at 0).	16 km Low: few Mid: overcast

* 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.