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

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Overcast with Haze

38°F

3°C

Humidity 46%
Wind Speed SW 12 G 22 mph
Barometer 29.49 in (999.4 mb)
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 24 Feb 4:52 pm CST
Extended Forecast for

Somonauk IL

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Southwest wind 10 to 15 mph becoming west northwest in the evening.

    Low: 23 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West northwest wind around 5 mph becoming north after midnight.

    Low: 21 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 42. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of snow after noon. Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Southwest wind 10 to 15 mph becoming west northwest in the evening.
Wednesday
Sunny, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West northwest wind around 5 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 42. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 26. Southwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 58. Breezy.
Friday Night
Mostly clear, with a low around 30.
Saturday
A chance of snow after noon. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A chance of snow after noon. Partly sunny, with a high near 34.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 34.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somonauk IL
 41.61°N 88.69°W
Last Update:
5:01 pm CST Feb 24, 2026
Forecast Valid:
5pm CST Feb 24, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

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Chance of Precipitation