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Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

71°F

22°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 29 Jul 4:35 am CDT
Extended Forecast for

Logan County Airport IL

Heat Advisory July 29, 12:00pm until July 29, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 100. North wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

    High: 91 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Light and variable wind.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.

    High: 88 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 66. North northeast wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 66 °F

    T-storms
    Likely then
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 76. Northeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 100. North wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.
Tonight
Partly cloudy, with a low around 73. Light and variable wind.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.
Wednesday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 66. North northeast wind around 8 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 76. Northeast wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 59. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 78. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Logan County Airport IL
 40.16°N 89.33°W (Elev. 591 ft)
Last Update:
4:25 am CDT Jul 29, 2025
Forecast Valid:
4am CDT Jul 29, 2025-6pm CDT Aug 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation