Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Mostly Cloudy

68°F

20°C

Humidity 77%
Wind Speed S 13 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 22 Aug 07:35 PM MDT
Extended Forecast for

17 Miles WSW Buffalo WY

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 11pm and midnight.  Mostly cloudy, with a low around 48. Breezy, with a south wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 3pm.  Mostly sunny, with a high near 69. Breezy, with a west wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 46. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 67. West wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 44. West wind 3 to 7 mph.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 64. West wind 5 to 7 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 11pm and midnight. Mostly cloudy, with a low around 48. Breezy, with a south wind 10 to 17 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 69. Breezy, with a west wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 46. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 67. West wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. West wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. West wind 5 to 7 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West wind around 6 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 67. Breezy.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Buffalo WY
 44.26°N 107.05°W (Elev. 9400 ft)
6:01 pm MDT Aug 22, 2026
7pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database