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

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Aug 02:00 AM MDT
Extended Forecast for

10 Miles NE Banner WY

  • Overnight

    Overnight: Mostly clear, with a low around 50. Light south southwest wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. North northwest wind 6 to 11 mph becoming light and variable  in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 91. Light and variable wind becoming north 5 to 8 mph in the afternoon.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. North northeast wind 5 to 9 mph becoming light and variable.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and hot, with a high near 90. Southeast wind 7 to 14 mph.

    High: 90 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 58. North northeast wind 5 to 10 mph becoming south southwest after midnight.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Light south southwest wind.
Wednesday
Sunny, with a high near 86. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. North northwest wind 6 to 11 mph becoming light and variable in the evening.
Thursday
Sunny and hot, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 91. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. North northeast wind 5 to 9 mph becoming light and variable.
Saturday
Partly sunny and hot, with a high near 90. Southeast wind 7 to 14 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. North northeast wind 5 to 10 mph becoming south southwest after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 86. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Northeast wind around 5 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Banner WY
 44.73°N 106.68°W (Elev. 4199 ft)
12:32 am MDT Aug 19, 2026
2am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database