Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

Lat: 46.42806°NLon: 105.88639°WElev: 2628.0ft.

Overcast

5°F

-15°C

Humidity 60%
Wind Speed NW 18 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 28 Dec 12:05 PM MST
Extended Forecast for

Forsyth MT

Cold Weather Advisory December 28, 12:29pm until December 28, 02:00pm
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory December 28, 12:29pm until December 28, 02:00pm

    NOW until 2:00pm Sun

    Cold Weather Advisory

  • This Afternoon

    High: 14 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a temperature falling to near 9 by 9pm, then rising to around 14 during the remainder of the night. Wind chill values as low as zero. South southwest wind around 5 mph becoming southeast in the evening.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38. West wind 6 to 9 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 25. West southwest wind around 7 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind around 7 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Southwest wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 14. Wind chill values as low as -10. Northwest wind 6 to 11 mph.
Tonight
Mostly clear, with a temperature falling to near 9 by 9pm, then rising to around 14 during the remainder of the night. Wind chill values as low as zero. South southwest wind around 5 mph becoming southeast in the evening.
Monday
Sunny, with a high near 38. West wind 6 to 9 mph.
Monday Night
Increasing clouds, with a low around 25. West southwest wind around 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 28. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 47. West wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 24. North northwest wind around 5 mph becoming calm in the evening.
New Year's Day
Partly sunny, with a high near 44. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Friday
Partly sunny, with a high near 48. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 23. Southwest wind around 6 mph becoming northwest in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow. Mostly cloudy, with a high near 40. West northwest wind 5 to 8 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
10:56 am MST Dec 28, 2025
12pm MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database