Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

58°F

14°C

Humidity 45%
Wind Speed SSE 13 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Sep 07:53 AM MDT
Extended Forecast for

Buffalo WY

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 74 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Breezy, with a south southeast wind 12 to 17 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 56 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Mostly sunny, with a high near 79. Light and variable wind becoming northeast 5 to 8 mph in the morning.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Mostly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 55. West southwest wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 68. Light and variable wind becoming north 5 to 9 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 51. North wind 5 to 10 mph becoming light north northwest  after midnight.  Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 66. Light northwest wind becoming north 5 to 9 mph in the morning.  Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Breezy, with a south southeast wind 12 to 17 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 79. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 55. West southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 68. Light and variable wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 51. North wind 5 to 10 mph becoming light north northwest after midnight. Chance of precipitation is 90%.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. High near 66. Light northwest wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Monday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
6:31 am MDT Sep 17, 2026
8am MDT Sep 17, 2026-6pm MDT Sep 23, 2026
 
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Additional Resources

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