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.

Fog/Mist

25°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 29.79 in (1009.5 mb)
Dewpoint 23°F (-5°C)
Visibility 5.00 mi
Last update 10 Feb 5:52 am CST
Extended Forecast for

Somonauk IL

  • Today

    Today: Mostly sunny, with a high near 45. West wind 10 to 15 mph becoming north northwest in the morning. Winds could gust as high as 30 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northwest wind around 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after noon, mixing with rain after 3pm. Cloudy, with a high near 42. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 42 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 45. West wind 10 to 15 mph becoming north northwest in the morning. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 25. Northwest wind around 10 mph.
Wednesday
Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 26. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Thursday
A slight chance of snow after noon, mixing with rain after 3pm. Cloudy, with a high near 42. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 26.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
A chance of rain after midnight. Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 28.
Washington's Birthday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somonauk IL
 41.61°N 88.69°W
Last Update:
5:51 am CST Feb 10, 2026
Forecast Valid:
6am CST Feb 10, 2026-6pm CST Feb 16, 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