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

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Overcast

27°F

-3°C

Humidity 45%
Wind Speed NNW 17 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 27 Dec 11:10 AM MST
Extended Forecast for

Dillon Airport MT

  • Today

    Today: A 20 percent chance of snow before 2pm.  Mostly sunny, with a temperature falling to around 16 by 5pm. West wind 16 to 20 mph, with gusts as high as 28 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -10. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 21. Wind chill values as low as -10. South southwest wind 6 to 8 mph.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Wind chill values as low as zero. South southwest wind 6 to 9 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. South southwest wind 6 to 10 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. South wind 7 to 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. South wind 6 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. South wind 7 to 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of snow before 2pm. Mostly sunny, with a temperature falling to around 16 by 5pm. West wind 16 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -10. South southwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 21. Wind chill values as low as -10. South southwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 9. Wind chill values as low as zero. South southwest wind 6 to 9 mph.
Monday
Sunny, with a high near 35. South southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 20. South wind 7 to 10 mph.
Tuesday
Partly sunny, with a high near 40. South wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 22. South wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 25.
New Year's Day
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.57°W (Elev. 5098 ft)
10:37 am MST Dec 27, 2025
11am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

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