Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

82°F

28°C

Humidity 34%
Wind Speed N 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jul 08:20 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Tonight

    Tonight: Patchy smoke before 2am, then patchy smoke after 3am. Mostly clear, with a low around 55. East northeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 55 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Patchy smoke. Mostly sunny, with a high near 79. West wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 79 °F

    Patchy Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 53. North northeast wind 5 to 8 mph becoming west southwest in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Northwest wind 6 to 8 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North wind 5 to 8 mph becoming light and variable.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. North northeast wind 5 to 9 mph becoming northwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 2am, then patchy smoke after 3am. Mostly clear, with a low around 55. East northeast wind 6 to 8 mph becoming west southwest after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Patchy smoke. Mostly sunny, with a high near 79. West wind 6 to 10 mph becoming east northeast in the afternoon.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. North northeast wind 5 to 8 mph becoming west southwest in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 53. North wind 5 to 8 mph becoming light and variable.
Friday
Sunny, with a high near 80. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 55. North northeast wind 5 to 9 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 83.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 46. Breezy.
Tuesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
6:02 pm MDT Jul 28, 2026
8pm MDT Jul 28, 2026-6pm MDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database