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

Hazardous Weather Conditions

Current conditions at

Flora Municipal Airport (KFOA)

Lat: 38.67°NLon: 88.45°WElev: 459ft.

Partly Cloudy

88°F

31°C

Humidity 84%
Wind Speed S 10 mph
Barometer 29.91 in
Dewpoint 82°F (28°C)
Visibility 10.00 mi
Heat Index109°F (43°C)
Last update 26 Jul 1:55 pm CDT
Extended Forecast for

Louisville IL

Heat Advisory July 26, 02:14pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 26, 02:14pm until July 27, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 75. Light and variable wind.

    Low: 75 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 94. Heat index values as high as 110. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South southwest wind around 7 mph becoming west after midnight.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. North wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. North wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North wind 5 to 8 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 106. West southwest wind around 6 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 75. Light and variable wind.
Monday
Mostly sunny, with a high near 94. Heat index values as high as 110. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 77. South southwest wind around 7 mph becoming west after midnight.
Tuesday
Sunny, with a high near 89. North wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 65. North wind 5 to 8 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 85. North wind 5 to 8 mph.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A chance of showers. Partly sunny, with a high near 85.
Friday Night
A chance of showers. Mostly cloudy, with a low around 68.
Saturday
A chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Louisville IL
 38.76°N 88.52°W (Elev. 499 ft)
Last Update:
1:46 pm CDT Jul 26, 2026
Forecast Valid:
2pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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