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.

Clear

56°F

13°C

Humidity 27%
Wind Speed SSW 12 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 Apr 08:53 PM MDT
Extended Forecast for

15 Miles S Story WY

Winter Weather Advisory April 16, 09:00am until April 17, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A chance of snow before midnight, then a slight chance of snow after 5am. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Very windy, with a west southwest wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow, mainly after 7am. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 7am. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 20 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 3am. Widespread blowing snow, mainly before 9pm. Low around -1. Wind chill values as low as -20. Windy, with a northwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: -1 °F

    Snow and
    Blowing Snow

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 4. Wind chill values as low as -25. Windy, with a north northwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 4 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around -1. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 14. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 39 mph.

    High: 14 °F

    Windy. Slight
    Chance Snow
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Breezy, with a west southwest wind around 18 mph, with gusts as high as 29 mph.

    Low: 8 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 26. Breezy.

    High: 26 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A chance of snow before midnight, then a slight chance of snow after 5am. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Very windy, with a west southwest wind 33 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly after 7am. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 7am. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. Windy, with a southwest wind 25 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Thursday Night
Snow, mainly before 3am. Widespread blowing snow, mainly before 9pm. Low around -1. Wind chill values as low as -20. Windy, with a northwest wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers. Some thunder is also possible. High near 4. Wind chill values as low as -25. Windy, with a north northwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around -1. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 14. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 8. Breezy, with a west southwest wind around 18 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 26. Breezy.
Sunday Night
Mostly clear, with a low around 16. Breezy.
Monday
Mostly sunny, with a high near 32. Breezy.
Monday Night
Partly cloudy, with a low around 21. Breezy.
Tuesday
A slight chance of snow showers. Some thunder is also possible. Sunny, with a high near 36. Breezy.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 24. Breezy.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 32. 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:
8:18 pm MDT Apr 15, 2026
Forecast Valid:
9pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation