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

Buffalo - Johnson County Airport (KBYG)

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

Mostly Cloudy

48°F

9°C

Humidity 66%
Wind Speed WNW 8 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Apr 09:20 PM MDT
Extended Forecast for

15 Miles S Story WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Snow showers likely, mainly between 2pm and 4pm. The snow could be heavy at times. Partly sunny, with a high near 18. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Heavy Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Wind chill values as low as -10. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.

    Low: 10 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 23. Wind chill values as low as -10. Breezy, with a northwest wind 14 to 20 mph becoming south southeast in the morning. Winds could gust as high as 30 mph. Little or no snow accumulation expected.

    High: 23 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Breezy, with a west wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 14 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Windy, with a west wind 22 to 30 mph, with gusts as high as 43 mph.

    High: 26 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 17. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 43 mph.

    Low: 17 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 20. Windy. Chance of precipitation is 90%.

    High: 20 °F

    Windy. Chance
    Snow Showers
    then Heavy
    Snow

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Low around 1. Windy. Chance of precipitation is 90%.

    Low: 1 °F

    Heavy Snow
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 30 mph.
Monday
Snow showers likely, mainly between 2pm and 4pm. The snow could be heavy at times. Partly sunny, with a high near 18. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Partly cloudy, with a low around 10. Wind chill values as low as -10. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 23. Wind chill values as low as -10. Breezy, with a northwest wind 14 to 20 mph becoming south southeast in the morning. Winds could gust as high as 30 mph. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 14. Breezy, with a west wind 18 to 22 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 26. Windy, with a west wind 22 to 30 mph, with gusts as high as 43 mph.
Wednesday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 17. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 43 mph.
Thursday
Snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 20. Windy. Chance of precipitation is 90%.
Thursday Night
Snow showers. The snow could be heavy at times. Low around 1. Windy. Chance of precipitation is 90%.
Friday
Snow showers. High near 4. Windy. Chance of precipitation is 80%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -2. Windy.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 13. Windy.
Saturday Night
Partly cloudy, with a low around 6. Breezy.
Sunday
Mostly sunny, with a high near 22. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
Last Update:
9:31 pm MDT Apr 12, 2026
Forecast Valid:
9pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation