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

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Mostly Cloudy

1°F

-17°C

Humidity 84%
Wind Speed S 5 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Dec 05:20 AM MST
Extended Forecast for

20 Miles WSW Buffalo WY

  • Today

    Today: Sunny and cold, with a high near 4. Wind chill values as low as -35. Windy, with a west northwest wind 22 to 28 mph, with gusts as high as 41 mph.

    High: 4 °F

    Cold and
    Windy

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 6 by 5am. Wind chill values as low as -30. Windy, with a west northwest wind 23 to 25 mph, with gusts as high as 38 mph.

    Low: -4 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 17. Wind chill values as low as -15. Blustery, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 17 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Wind chill values as low as -10. Breezy, with a west wind around 21 mph, with gusts as high as 31 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 20. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 20 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.

    Low: 14 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 27. Windy, with a west wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 27 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
Sunny and cold, with a high near 4. Wind chill values as low as -35. Windy, with a west northwest wind 22 to 28 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a temperature rising to around 6 by 5am. Wind chill values as low as -30. Windy, with a west northwest wind 23 to 25 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 17. Wind chill values as low as -15. Blustery, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 11. Wind chill values as low as -10. Breezy, with a west wind around 21 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 20. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 14. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 41 mph.
Wednesday
Sunny, with a high near 27. Windy, with a west wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 18. Breezy.
New Year's Day
Partly sunny, with a high near 28. Breezy.
Thursday Night
Mostly cloudy, with a low around 19. Breezy.
Friday
Partly sunny, with a high near 26. Breezy.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 12. Blustery.
Saturday
A slight chance of snow. Partly sunny, with a high near 16. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Buffalo WY
 44.21°N 107.07°W (Elev. 11332 ft)
5:01 am MST Dec 28, 2025
5am 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