Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

63°F

17°C

Humidity 39%
Wind Speed W 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Aug 07:00 AM MDT
Extended Forecast for

17 Miles S Story WY

  • Today

    Today: Sunny, with a high near 52. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a west wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy, with a west wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Breezy, with a northwest wind 10 to 16 mph becoming west southwest in the evening. Winds could gust as high as 24 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Breezy, with a west southwest wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 60 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. North wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 58. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 58 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 52. Breezy, with a west wind around 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 39. Breezy, with a west wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 58. Breezy, with a west wind 13 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 43. Breezy, with a northwest wind 10 to 16 mph becoming west southwest in the evening. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 60. Breezy, with a west southwest wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 43. North wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 58. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 26 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. Breezy.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. Breezy.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 52. Breezy.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles S Story WY
 44.36°N 107.15°W (Elev. 11972 ft)
6:31 am MDT Aug 19, 2026
7am MDT Aug 19, 2026-6pm MDT Aug 25, 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