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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Partly Cloudy

75°F

24°C

Humidity 38%
Wind Speed N 12 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 Aug 05:05 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Partly sunny, with a steady temperature around 65. West southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 65 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 2am. Increasing clouds, with a low around 52. West southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly between 1pm and 3pm. Partly sunny, with a high near 68. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

    High: 68 °F

    Breezy.
    Partly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 49. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    Low: 49 °F

    Isolated
    T-storms and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 65 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 36 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 68. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Partly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a steady temperature around 65. West southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 2am. Increasing clouds, with a low around 52. West southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms, mainly between 1pm and 3pm. Partly sunny, with a high near 68. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 49. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Mostly clear, with a low around 43. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 36 mph.
Monday
Sunny, with a high near 68. West wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 69. Breezy.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 69. Breezy.
Wednesday Night
Partly cloudy, with a low around 48. Windy.
Thursday
Mostly sunny, with a high near 68. Breezy.
Thursday Night
Partly cloudy, with a low around 47. Breezy.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
Last Update:
2:48 pm MDT Aug 28, 2026
Forecast Valid:
5pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
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Additional Resources

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Chance of Precipitation