National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

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

Clear

37°F

3°C

Humidity 47%
Wind Speed WSW 10 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 29 Dec 02:30 PM MST
Extended Forecast for

Forsyth MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. West southwest wind around 8 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 27. West wind 7 to 9 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind 6 to 9 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 32. Southwest wind 6 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. West wind 5 to 9 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 44. Northwest wind 3 to 5 mph.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Light and variable wind becoming east around 5 mph in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. South wind 5 to 8 mph becoming west in the afternoon.

    High: 47 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. West southwest wind around 8 mph.
Tonight
Increasing clouds, with a steady temperature around 27. West wind 7 to 9 mph.
Tuesday
Sunny, with a high near 42. West wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a steady temperature around 32. Southwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 44. West wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 26. Light and variable wind.
New Year's Day
Partly sunny, with a high near 44. Northwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 28. Light and variable wind becoming east around 5 mph in the evening.
Friday
Partly sunny, with a high near 47. South wind 5 to 8 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 30. Southwest wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 49. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 30. South wind around 7 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 47. West southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
Last Update:
1:54 pm MST Dec 29, 2025
Forecast Valid:
2pm MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation