Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

9°F

-13°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 29 Nov 05:35 PM MST
Extended Forecast for

15 Miles S Story WY

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around -3 by 5am. Wind chill values as low as -35. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: -7 °F

    Mostly Clear
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Isolated snow showers between 11am and 1pm.  Mostly cloudy and cold, with a high near 2. Wind chill values as low as -20. West wind 8 to 11 mph becoming south southwest in the morning.  Chance of precipitation is 20%.

    High: 2 °F

    Isolated Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -30. Blustery, with a west wind 11 to 16 mph increasing to 17 to 22 mph after midnight.

    Low: -6 °F

    Decreasing
    Clouds and
    Blustery

  • Monday

    Monday: Mostly sunny and cold, with a high near 4. Wind chill values as low as -30. Blustery, with a west wind 14 to 20 mph.

    High: 4 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1. Breezy, with a west southwest wind 18 to 20 mph.

    Low: 1 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am.  Cloudy and cold, with a high near 9. Breezy, with a west southwest wind 13 to 18 mph.  Chance of precipitation is 60%.

    High: 9 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Cloudy, with a low around -2. Blustery, with a west northwest wind 15 to 17 mph.  Chance of precipitation is 70%.

    Low: -2 °F

    Snow Showers
    Likely and
    Blustery

  • Wednesday

    Wednesday: A 40 percent chance of snow showers, mainly before 11am.  Mostly cloudy and cold, with a high near 1. Blustery.

    High: 1 °F

    Chance Snow
    Showers and
    Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4. Breezy.

    Low: -4 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a temperature rising to around -3 by 5am. Wind chill values as low as -35. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Isolated snow showers between 11am and 1pm. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -20. West wind 8 to 11 mph becoming south southwest in the morning. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -30. Blustery, with a west wind 11 to 16 mph increasing to 17 to 22 mph after midnight.
Monday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -30. Blustery, with a west wind 14 to 20 mph.
Monday Night
Mostly cloudy, with a low around 1. Breezy, with a west southwest wind 18 to 20 mph.
Tuesday
Snow showers likely, mainly after 11am. Cloudy and cold, with a high near 9. Breezy, with a west southwest wind 13 to 18 mph. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely. Cloudy, with a low around -2. Blustery, with a west northwest wind 15 to 17 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy and cold, with a high near 1. Blustery.
Wednesday Night
Partly cloudy, with a low around -4. Breezy.
Thursday
A 20 percent chance of snow showers after 11am. Partly sunny and cold, with a high near 7. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Breezy.
Friday
A chance of snow showers. Mostly cloudy, with a high near 11. Windy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Breezy.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 12. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
5:33 pm MST Nov 29, 2025
5pm MST Nov 29, 2025-6pm MST Dec 6, 2025
 
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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