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

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

41°F

5°C

Humidity 41%
Wind Speed NNW 6 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 18 Apr 12:05 PM MDT
Extended Forecast for

15 Miles S Story WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind around 24 mph, with gusts as high as 33 mph.

    High: 20 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -5. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.

    Low: 9 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 24. Wind chill values as low as -10. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 24 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west southwest wind 17 to 25 mph.

    Low: 17 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 32. Windy, with a west wind 18 to 25 mph.

    High: 32 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Breezy, with a west wind 18 to 24 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Breezy, with a west wind 20 to 24 mph, with gusts as high as 33 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy.

    Low: 29 °F

    Slight Chance
    Snow Showers
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy.

    High: 34 °F

    Very Windy.
    Mostly Sunny
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 20. Wind chill values as low as -5. Blustery, with a west wind around 24 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -5. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 24. Wind chill values as low as -10. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west southwest wind 17 to 25 mph.
Monday
Mostly sunny, with a high near 32. Windy, with a west wind 18 to 25 mph.
Monday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 18 to 24 mph.
Tuesday
Mostly sunny, with a high near 39. Breezy, with a west wind 20 to 24 mph, with gusts as high as 33 mph.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy.
Wednesday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy.
Wednesday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 70%.
Thursday
Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 14. Very windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 3. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 11. 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:
12:02 pm MDT Apr 18, 2026
Forecast Valid:
12pm MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation