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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 6, 05:00 PM MST until January 7, 11:00 AM MST

Current conditions at

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Overcast

37°F

3°C

Humidity	51%
Wind Speed	SW 6 MPH
Barometer	29.52 in (999.66 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	07 Jan 06:05 AM MST

More Information:

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

Extended Forecast for

9 Miles N Dewey MT

Winter Weather Advisory until January 7, 11:00am

Click here for hazard details and duration

...

Winter Weather Advisory until January 7, 11:00am
NOW until 11:00am Wed
Winter Weather Advisory
Today
High: 24 °F⇓
Heavy Snow
then Slight
Chance Snow
Tonight
Low: 10 °F
Partly Cloudy
Thursday
High: 17 °F
Chance Snow
Thursday Night
Low: 11 °F
Slight Chance
Snow
Friday
High: 22 °F
Slight Chance
Snow then
Mostly Cloudy
Friday Night
Low: 15 °F
Partly Cloudy
Saturday
High: 29 °F
Mostly Sunny
Saturday Night
Low: 19 °F
Partly Cloudy

Detailed Forecast

Today

Snow likely before 9am, then a slight chance of snow after 3pm. The snow could be heavy at times. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 24 by noon, then falling to around 17 during the remainder of the day. West wind 13 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Partly cloudy, with a low around 10. Wind chill values as low as -3. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 17. Wind chill values as low as -5. West wind 10 to 18 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 11. Wind chill values as low as -7. West wind 16 to 18 mph, with gusts as high as 36 mph.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 22. West wind 15 to 17 mph, with gusts as high as 33 mph.

Friday Night

Partly cloudy, with a low around 15.

Saturday

Mostly sunny, with a high near 29.

Saturday Night

Partly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 20.