Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until December 28, 05:00 AM MST

Current conditions at

DEEP CREEK (DCRM8)

Lat: 48.35557°NLon: 113.11371°WElev: 5340.0ft.

9°F

-13°C

Humidity	79%
Wind Speed	W 21 MPH
Barometer	NA
Dewpoint	4°F (-16°C)
Visibility	NA
Wind Chill	-11°F (-24°C)
Last update	28 Dec 12:21 AM MST

More Information:

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

Extended Forecast for

9 Miles WSW Heart Butte MT

Cold Weather Advisory December 28, 12:38am until December 28, 05:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory December 28, 12:38am until December 28, 05:00am
NOW until 5:00am Sun
Cold Weather Advisory
Overnight
Low: -4 °F⇑
Mostly Clear
Sunday
High: 18 °F
Sunny and
Breezy
Sunday Night
Low: 16 °F⇑
Partly Cloudy
and Breezy
Monday
High: 25 °F
Mostly Sunny
and Breezy
Monday Night
Low: 25 °F
Mostly Cloudy
and Breezy
Tuesday
High: 33 °F
Partly Sunny
Tuesday Night
Low: 28 °F
Mostly Cloudy
Wednesday
High: 36 °F
Partly Sunny

Detailed Forecast

Overnight

Mostly clear, with a temperature rising to around 2 by 5am. Wind chill values as low as -20. Southwest wind 8 to 16 mph, with gusts as high as 23 mph.

Sunday

Sunny, with a high near 18. Wind chill values as low as -20. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph.

Sunday Night

Partly cloudy, with a temperature rising to around 20 by 5am. Wind chill values as low as -5. Breezy, with a southwest wind 26 to 29 mph, with gusts as high as 40 mph.

Monday

Mostly sunny, with a high near 25. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 40 mph.

Monday Night

Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 36 mph.

Tuesday

Partly sunny, with a high near 33. West southwest wind 16 to 18 mph, with gusts as high as 29 mph.

Tuesday Night

Mostly cloudy, with a low around 28. West southwest wind around 18 mph, with gusts as high as 30 mph.

Wednesday

Partly sunny, with a high near 36. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly cloudy, with a low around 28.