Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. Read More >

Current conditions at

Flora Municipal Airport (KFOA)

Lat: 38.67°NLon: 88.45°WElev: 459ft.

Fair

70°F

21°C

Humidity 57%
Wind Speed E 9 mph
Barometer 30.23 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Sep 9:55 am CDT
Extended Forecast for

Louisville IL

  • Today

    Today: Sunny, with a high near 84. East southeast wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southeast wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Heat index values as high as 103. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am.  Partly cloudy, with a low around 70. Calm wind.  Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 96. West wind 3 to 7 mph.

    High: 96 °F

    Hot

  • Thursday Night

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

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. East southeast wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 65. Southeast wind 5 to 7 mph, with gusts as high as 16 mph.
Tuesday
Sunny and hot, with a high near 96. Heat index values as high as 103. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny and hot, with a high near 96. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 72. Calm wind.
Thursday
Sunny and hot, with a high near 96. West wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 70.
Friday
Mostly sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A chance of showers. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Louisville IL
 38.76°N 88.52°W (Elev. 499 ft)
9:31 am CDT Sep 14, 2026
10am CDT Sep 14, 2026-6pm CDT Sep 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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