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.

Fair

27°F

-3°C

Humidity 55%
Wind Speed S 14 G 21 mph
Barometer 30.21 in (1024.3 mb)
Dewpoint 13°F (-11°C)
Visibility 8.00 mi
Wind Chill16°F (-9°C)
Last update 1 Feb 12:52 pm CST
Extended Forecast for

Somonauk IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 26. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly before 3am. Cloudy, with a low around 18. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely

  • Monday

    Monday: A slight chance of flurries between 9am and 3pm. Partly sunny, with a high near 29. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 29 °F

    Slight Chance
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. West northwest wind around 5 mph becoming calm.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 10 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 26. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly before 3am. Cloudy, with a low around 18. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of flurries between 9am and 3pm. Partly sunny, with a high near 29. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 17. West northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Somonauk IL
 41.61°N 88.69°W
Last Update:
12:46 pm CST Feb 1, 2026
Forecast Valid:
12pm CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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