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 in effect from December 27, 10:00 AM MST until December 27, 10:00 PM MST

Current conditions at

McBratny (MCBMT)

Lat: 47.56483°NLon: 112.33955°WElev: 4144.0ft.

6°F

-14°C

Humidity	75%
Wind Speed	N 8 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	-1°F (-18°C)
Visibility	NA
Wind Chill	-7°F (-22°C)
Last update	27 Dec 08:00 AM MST

More Information:

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

Extended Forecast for

9 Miles NNE Augusta MT

Cold Weather Advisory December 27, 10:00am until December 27, 10:00pm

Click here for hazard details and duration

Cold Weather Advisory

Today
High: 8 °F⇓
Blustery.
Snow Likely
then Chance
Snow
Tonight
Low: -4 °F
Decreasing
Clouds
Sunday
High: 24 °F
Sunny
Sunday Night
Low: 18 °F
Partly Cloudy
Monday
High: 39 °F
Mostly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 45 °F
Partly Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy
Wednesday
High: 41 °F
Mostly Cloudy

Detailed Forecast

Today

Snow likely, mainly before 11am. Cloudy, with a temperature falling to around -3 by 5pm. Wind chill values as low as -20. Blustery, with a north wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around -4. Wind chill values as low as -20. North northwest wind 5 to 7 mph becoming south after midnight.

Sunday

Sunny, with a high near 24. Wind chill values as low as -15. West wind 7 to 14 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 18. West southwest wind around 15 mph, with gusts as high as 22 mph.

Monday

Mostly sunny, with a high near 39. West southwest wind 14 to 18 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 28. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

Tuesday

Partly sunny, with a high near 45. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 30. West southwest wind around 10 mph.