Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Madison Municipal Airport (KIMS)

Lat: 38.76°NLon: 85.47°WElev: 819ft.

Fair

72°F

22°C

Humidity 100%
Wind Speed S 7 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 14 Aug 1:55 am EDT
Extended Forecast for

New Washington IN

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am.  Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Isolated showers and thunderstorms after 3pm.  Partly sunny, with a high near 91. Heat index values as high as 106. Light and variable wind becoming south around 6 mph in the morning.  Chance of precipitation is 20%.

    High: 91 °F

    Partly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Light and variable wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 94. Heat index values as high as 109. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 94 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Light southwest wind.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 73.

    Low: 73 °F

    Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 8pm.  Partly cloudy, with a low around 67. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Partly cloudy, with a low around 73. Calm wind.
Friday
Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 91. Heat index values as high as 106. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 73. Light and variable wind.
Saturday
Sunny and hot, with a high near 94. Heat index values as high as 109. Light and variable wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 75. Light southwest wind.
Sunday
Sunny and hot, with a high near 94.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Monday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 90.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
New Washington IN
 38.56°N 85.55°W (Elev. 666 ft)
6:41 pm EDT Aug 13, 2026
2am EDT Aug 14, 2026-6pm EDT Aug 20, 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