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

Current conditions at

DUPUYER CREEK (DPYM8)

Lat: 48.06341°NLon: 112.7573°WElev: 5750.0ft.

-4°F

-20°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

12 Miles S Heart Butte MT

Cold Weather Advisory December 27, 08:54pm until December 27, 10:00pm

Click here for hazard details and duration

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Cold Weather Advisory December 27, 08:54pm until December 27, 10:00pm
NOW until 10:00pm Sat
Cold Weather Advisory
Tonight
Low: -4 °F⇑
Mostly Clear
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 14 °F⇑
Partly Cloudy
and Breezy
Monday
High: 26 °F
Partly Sunny
and Breezy
Monday Night
Low: 24 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Tuesday
High: 34 °F
Partly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
Wednesday
High: 36 °F
Partly Sunny

Detailed Forecast

Tonight

Mostly clear, with a temperature rising to around 3 by 5am. Wind chill values as low as -15. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

Sunday

Sunny, with a high near 17. Wind chill values as low as -20. West southwest wind 14 to 20 mph, with gusts as high as 34 mph.

Sunday Night

Partly cloudy, with a temperature rising to around 21 by 5am. Wind chill values as low as -5. Breezy, with a west southwest wind around 24 mph, with gusts as high as 40 mph.

Monday

Partly sunny, with a high near 26. Breezy, with a west southwest wind around 23 mph, with gusts as high as 41 mph.

Monday Night

Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 37 mph.

Tuesday

Partly sunny, with a high near 34. West southwest wind 15 to 17 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly cloudy, with a low around 29. West southwest wind around 18 mph, with gusts as high as 31 mph.

Wednesday

Partly sunny, with a high near 36. West southwest wind 14 to 16 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly cloudy, with a low around 30.