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

Wheaton Municipal Airport (KETH)

Lat: 45.78°NLon: 96.55°WElev: 1011ft.

Mostly Cloudy

59°F

15°C

Humidity 88%
Wind Speed SE 7 mph
Barometer 30.01 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Aug 7:53 am CDT
Extended Forecast for

10 Miles WSW Wheaton MN

  • Today

    Today: Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after 5am.  Increasing clouds, with a low around 60. North northwest wind 5 to 7 mph becoming southeast in the evening.  Chance of precipitation is 30%.

    Low: 60 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 7 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. North northwest wind 3 to 7 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North northwest wind around 7 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. North wind 6 to 8 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. North wind around 6 mph becoming calm  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. Southeast wind 3 to 8 mph.

    High: 79 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A chance of showers, mainly after 5am. Increasing clouds, with a low around 60. North northwest wind 5 to 7 mph becoming southeast in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 83. South wind 7 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 58. Northwest wind 5 to 10 mph becoming light after midnight.
Friday
Sunny, with a high near 83. North northwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 58. North northwest wind around 7 mph.
Saturday
Sunny, with a high near 79. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 56. North wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 79. Southeast wind 3 to 8 mph.
Sunday Night
A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 83.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Wheaton MN
 45.72°N 96.68°W (Elev. 981 ft)
7:36 am CDT Aug 19, 2026
8am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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