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

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

11°F

-12°C

Humidity 66%
Wind Speed N 5 mph
Barometer 30.41 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 4 Dec 6:35 am CST
Extended Forecast for

2 Miles WNW Delavan IL

  • Today

    Today: Sunny, with a high near 15. Wind chill values between -6 and 4. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog between 8pm and 3am. Mostly clear, with a low around -2. Wind chill values between -7 and -12. South wind 3 to 6 mph.

    Low: -2 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Mostly sunny, with a high near 31. Wind chill values between -7 and 3. South wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. West wind around 5 mph becoming light and variable in the morning.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after midnight. Cloudy, with a low around 18. Northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. North northeast wind around 8 mph, with gusts as high as 15 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values between -6 and 4. North wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Patchy freezing fog between 8pm and 3am. Mostly clear, with a low around -2. Wind chill values between -7 and -12. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 31. Wind chill values between -7 and 3. South wind 6 to 8 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 21. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly cloudy, with a high near 31. West wind around 5 mph becoming light and variable in the morning.
Saturday Night
A 40 percent chance of snow after midnight. Cloudy, with a low around 18. Northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Sunday
Mostly cloudy, with a high near 26. North northeast wind around 8 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Delavan IL
 40.39°N 89.57°W (Elev. 584 ft)
Last Update:
6:36 am CST Dec 4, 2025
Forecast Valid:
6am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation