National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Flora Municipal Airport (KFOA)

Lat: 38.67°NLon: 88.45°WElev: 459ft.

Light Rain

57°F

14°C

Humidity 88%
Wind Speed N 9 mph
Barometer 30.19 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 20 May 8:55 am CDT
Extended Forecast for

Louisville IL

  • Today

    Today: A 40 percent chance of showers, mainly before 2pm. Cloudy, with a high near 64. North northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 53. North northeast wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 69. East northeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 1am. Mostly cloudy, with a low around 56. East northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 7am. High near 72. East northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph becoming west after midnight.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 79. West southwest wind around 6 mph.

    High: 79 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers, mainly before 2pm. Cloudy, with a high near 64. North northeast wind around 10 mph, with gusts as high as 18 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 53. North northeast wind 6 to 9 mph, with gusts as high as 17 mph.
Thursday
Partly sunny, with a high near 69. East northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Showers likely after 1am. Mostly cloudy, with a low around 56. East northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 7am. High near 72. East northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 79. West southwest wind around 6 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 62.
Memorial Day
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Monday Night
A chance of showers. Mostly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Louisville IL
 38.76°N 88.52°W (Elev. 499 ft)
Last Update:
8:27 am CDT May 20, 2026
Forecast Valid:
9am CDT May 20, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation