Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

30°F

-1°C

Humidity	50%
Wind Speed	W 9 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	07 Jan 06:20 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SSW Helena MT

Tonight
Low: 20 °F
Partly Cloudy
Thursday
High: 29 °F
Chance Snow
Thursday Night
Low: 20 °F
Chance Snow
Friday
High: 30 °F
Mostly Cloudy
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 40 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 44 °F
Partly Sunny
Sunday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 20. West wind around 6 mph becoming south after midnight.

Thursday

A 30 percent chance of snow, mainly after 1pm. Mostly sunny, with a high near 29. West wind 7 to 16 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. West wind 11 to 13 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

Friday

Mostly cloudy, with a high near 30. West wind 10 to 13 mph, with gusts as high as 29 mph.

Friday Night

Mostly cloudy, with a low around 26. West wind around 11 mph, with gusts as high as 28 mph.

Saturday

Partly sunny, with a high near 40. West wind 7 to 10 mph, with gusts as high as 22 mph.

Saturday Night

Mostly cloudy, with a low around 29. South southwest wind around 6 mph.

Sunday

Partly sunny, with a high near 44. South southwest wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 32.