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

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

90°F

32°C

Humidity 13%
Wind Speed NNW 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 19 Aug 03:53 PM MDT
Extended Forecast for

Story WY

  • Tonight

    Tonight: Mostly clear, with a low around 46. North wind 5 to 8 mph becoming west southwest in the evening.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Northeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Southwest wind 5 to 9 mph becoming north in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming south southwest after midnight.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the afternoon.

    High: 77 °F

    Mostly 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 51. West northwest wind 7 to 9 mph becoming southwest in the evening.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Southwest wind 7 to 9 mph becoming northwest in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. Southwest wind 7 to 9 mph.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. North wind 5 to 8 mph becoming west southwest in the evening.
Thursday
Sunny, with a high near 77. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Northeast wind 5 to 8 mph becoming southwest after midnight.
Friday
Mostly sunny, with a high near 78. Southwest wind 5 to 9 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming south southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West northwest wind 7 to 9 mph becoming southwest in the evening.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Southwest wind 7 to 9 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. Southwest wind 7 to 9 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Southwest wind 5 to 8 mph becoming north in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 46. North wind around 7 mph becoming southwest after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72. Southwest wind 5 to 7 mph becoming north northeast in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 47. North wind 5 to 8 mph becoming south southwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southwest wind 6 to 9 mph becoming north northeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Story WY
 44.6°N 107.12°W (Elev. 7011 ft)
1:27 pm MDT Aug 19, 2026
4pm MDT Aug 19, 2026-6pm MDT Aug 26, 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