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.

Overcast

77°F

25°C

Humidity 51%
Wind Speed SSE 18 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Aug 12:53 PM MDT
Extended Forecast for

20 Miles WSW Buffalo WY

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Patchy smoke after 5pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 58 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 10pm and midnight.  Patchy smoke before 8pm. Mostly cloudy, with a low around 45. Breezy, with a west wind 13 to 21 mph.

    Low: 45 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 56. Breezy, with a west wind 17 to 22 mph, with gusts as high as 30 mph.

    High: 56 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 42. Breezy, with a west wind 15 to 21 mph.

    Low: 42 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 40. West wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Snow level 13100 feet. Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 13100 feet. Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy smoke after 5pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 10pm and midnight. Patchy smoke before 8pm. Mostly cloudy, with a low around 45. Breezy, with a west wind 13 to 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Breezy, with a west wind 17 to 22 mph, with gusts as high as 30 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 42. Breezy, with a west wind 15 to 21 mph.
Monday
Mostly sunny, with a high near 54. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. West wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 13100 feet. Partly cloudy, with a low around 38.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 13100 feet. Mostly sunny, with a high near 53.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Snow level 13200 feet. Mostly cloudy, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 54. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Buffalo WY
 44.26°N 107.1°W (Elev. 12018 ft)
12:32 pm MDT Aug 22, 2026
1pm MDT Aug 22, 2026-6pm MDT Aug 28, 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