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 >

Current conditions at

YELLOW MULE (YLWM8)

Lat: 45.1661° N Lon: 111.35954° W Elev: 9200.0 ft.

NA

-7°F

-22°C

Humidity 74%
Wind Speed SW 17 MPH
Barometer NA
Dewpoint -13°F (-25°C)
Visibility NA
Wind Chill-30°F (-34°C)
Last update 28 Dec 04:04 AM MST
Detailed forecast for

Gallatin and Madison County Mountains and Centennial Mountains

Today
Sunny. Highs 11 to 19. West winds 5 to 10 mph.
Tonight
Mostly clear. Lows 1 below to 9 above zero. Southwest winds 5 to 15 mph.
Monday
Not as cold. Sunny. Highs 19 to 29. Southwest winds 5 to 10 mph with gusts to around 25 mph.
Monday Night
Partly cloudy. Near steady temperature around 15. Southwest winds 5 to 10 mph with gusts to around 25 mph.
Tuesday
Not as cold. Partly sunny in the morning then clearing. Highs 27 to 37. South winds up to 10 mph with gusts to around 25 mph.
Tuesday Night
Partly cloudy. Lows 13 to 23.
Wednesday
Sunny. Highs 30 to 40.
Wednesday Night
Partly cloudy. Lows 16 to 26.
New Years Day And Thursday Night
Mostly cloudy. Highs 30 to 40. Lows 19 to 27.
Friday Through Saturday
Mostly cloudy with a 50 percent chance of snow. Highs 24 to 39. Lows 16 to 22.



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326 AM MST Sun Dec 28 2025
 
 

Additional Resources

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National Digital Forecast Database