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 >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

light snow,mist

16°F

-9°C

Humidity 84%
Wind Speed NNW 27 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 12°F (-11°C)
Visibility 2.00 mi
Wind Chill-3°F (-19°C)
Last update 27 Dec 04:38 PM MST
Extended Forecast for

14 Miles ENE Ten Sleep WY

  • This Afternoon

    This Afternoon: Snow showers.  Steady temperature around 15. Wind chill values as low as zero. West wind around 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

    High: 15 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around -3. Wind chill values as low as -20. Northwest wind 9 to 11 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: -3 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Sunny and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 6 °F

    Cold and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Wind chill values as low as -10. Northwest wind 6 to 8 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. West wind around 7 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. West wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Snow showers. Steady temperature around 15. Wind chill values as low as zero. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around -3. Wind chill values as low as -20. Northwest wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Sunny and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 3. Wind chill values as low as -10. Northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 27. West wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 18. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 31. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Mostly clear, with a low around 25.
New Year's Day
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Ten Sleep WY
 44.14°N 107.21°W (Elev. 8825 ft)
4:31 pm MST Dec 27, 2025
4pm MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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