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

Hazardous Weather Conditions

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Fair

19°F

-7°C

Humidity 59%
Wind Speed NW 8 mph
Barometer 29.99 in (1016.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 15 Jan 10:52 am CST
Extended Forecast for

Somonauk IL

  • Today

    Today: A chance of flurries between 4pm and 5pm, then a chance of flurries with a slight chance of snow after 5pm. Increasing clouds, with a high near 25. North northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly before 3am. Temperature falling to near 23 by 9pm, then rising to around 28 during the remainder of the night. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 23 °F⇑

    Snow

  • Friday

    Friday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as 1. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of flurries with a slight chance of snow showers before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 18. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries after noon. Partly sunny, with a high near 18.

    High: 18 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance
    Flurries

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Cold and
    Blustery

Detailed Forecast

Today
A chance of flurries between 4pm and 5pm, then a chance of flurries with a slight chance of snow after 5pm. Increasing clouds, with a high near 25. North northwest wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly before 3am. Temperature falling to near 23 by 9pm, then rising to around 28 during the remainder of the night. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as 1. West northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
A chance of flurries with a slight chance of snow showers before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 18. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 8.
Sunday
A chance of flurries after noon. Partly sunny, with a high near 18.
Sunday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 4.
M.L.King Day
Partly sunny and cold, with a high near 10. Blustery.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly 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:
6:51 am CST Jan 15, 2026
Forecast Valid:
11am CST Jan 15, 2026-6pm CST Jan 21, 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