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

Critical Fire Weather Conditions and Severe Thunderstorms Today

Scattered severe thunderstorms are possible across portions of the northern High Plains this afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin today and the southern High Plains on Thursday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

85°F

29°C

Humidity 15%
Wind Speed SSE 19 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 May 11:53 AM MDT
Extended Forecast for

13 Miles S Story WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 50 mph.

    High: 66 °F

    Sunny and
    Windy

  • Tonight

    Tonight: A chance of rain showers, possibly mixing with snow after 1am, then gradually ending. Some thunder is also possible. Snow level 12200 feet lowering to 9800 feet after midnight . Partly cloudy, with a low around 36. Very windy, with a west wind 36 to 41 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow and
    Very Windy

  • Thursday

    Thursday: Sunny, with a high near 54. Very windy, with a west wind 29 to 34 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 54 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Very windy, with a west wind 34 to 44 mph decreasing to 16 to 26 mph. Winds could gust as high as 65 mph.

    Low: 30 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Sunny, with a high near 54. Windy, with a west wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 54 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Windy, with a west southwest wind 23 to 28 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 47 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Windy, with a west southwest wind 16 to 26 mph, with gusts as high as 43 mph.

    High: 54 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 41. Breezy. Chance of precipitation is 90%.

    High: 41 °F

    Breezy. Snow
    Showers
    Likely then
    Snow Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 50 mph.
Tonight
A chance of rain showers, possibly mixing with snow after 1am, then gradually ending. Some thunder is also possible. Snow level 12200 feet lowering to 9800 feet after midnight . Partly cloudy, with a low around 36. Very windy, with a west wind 36 to 41 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 54. Very windy, with a west wind 29 to 34 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph.
Thursday Night
Mostly clear, with a low around 30. Very windy, with a west wind 34 to 44 mph decreasing to 16 to 26 mph. Winds could gust as high as 65 mph.
Friday
Sunny, with a high near 54. Windy, with a west wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph.
Friday Night
Mostly clear, with a low around 27. Windy, with a west southwest wind 23 to 28 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 47 mph.
Saturday
Mostly sunny, with a high near 54. Windy, with a west southwest wind 16 to 26 mph, with gusts as high as 43 mph.
Saturday Night
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28. Breezy.
Sunday
Snow showers. Some thunder is also possible. High near 41. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 18. Blustery. Chance of precipitation is 90%.
Monday
Snow showers. Some thunder is also possible. Partly sunny, with a high near 36. Windy.
Monday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 17. Breezy.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 44. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Story WY
 44.41°N 107.09°W (Elev. 9833 ft)
Last Update:
12:02 pm MDT May 13, 2026
Forecast Valid:
12pm MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation