Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

NA

28°F

-2°C

Humidity 87%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 01 Feb 04:45 AM MST
Extended Forecast for

Forsyth MT

  • Today

    Today: Partly sunny, with a high near 54. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. East wind 5 to 11 mph becoming west in the evening.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 54. West northwest wind 14 to 22 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. Northwest wind 5 to 10 mph becoming light west.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. West wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. West wind 7 to 10 mph.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 54. Light and variable wind becoming east around 6 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. East wind 5 to 11 mph becoming west in the evening.
Monday
Mostly sunny, with a high near 54. West northwest wind 14 to 22 mph.
Monday Night
Increasing clouds, with a low around 30. Northwest wind 5 to 10 mph becoming light west.
Tuesday
Partly sunny, with a high near 52. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 58. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 38. West wind around 7 mph.
Thursday
Sunny, with a high near 62. West wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 28. West northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 53. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 29. Light and variable wind.
Saturday
Mostly sunny, with a high near 52. West northwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
4:09 am MST Feb 1, 2026
5am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database