Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Madison Municipal Airport (KIMS)

Lat: 38.76°NLon: 85.47°WElev: 819ft.

A Few Clouds

75°F

24°C

Humidity 74%
Wind Speed S 6 mph
Barometer 29.94 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 26 Aug 8:21 pm EDT
Extended Forecast for

Madison IN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am.  Areas of fog after 5am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 66. Calm wind becoming west around 5 mph.  Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    T-storms and
    Areas Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 84. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Light north wind.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.

    High: 83 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Light north wind.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Areas of fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 66. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Light north wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Clear, with a low around 61. Light north wind.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Madison IN
 38.75°N 85.39°W (Elev. 600 ft)
8:11 pm EDT Aug 26, 2026
8pm EDT Aug 26, 2026-6pm EDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database