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.

Overcast

37°F

3°C

Humidity 79%
Wind Speed W 16 mph
Barometer 29.61 in (1003.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Jan 4:52 am CST
Extended Forecast for

Somonauk IL

  • Overnight

    Overnight: Scattered flurries. Cloudy, with a steady temperature around 35. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Scattered
    Flurries and
    Breezy

  • Wednesday

    Wednesday: Scattered snow showers or flurries before 8am, then scattered flurries with isolated snow showers between 8am and noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 30 °F⇓

    Blustery.
    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. Wind chill values as low as -1. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 26. Wind chill values as low as -1. North northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 26 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow. Low around 22. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Friday

    Friday: A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries. Cloudy, with a steady temperature around 35. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Wednesday
Scattered snow showers or flurries before 8am, then scattered flurries with isolated snow showers between 8am and noon. Mostly cloudy, with a temperature falling to around 21 by 5pm. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 12. Wind chill values as low as -1. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Increasing clouds, with a high near 26. Wind chill values as low as -1. North northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Snow. Low around 22. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 16.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 8.
M.L.King Day
Mostly cloudy, with a high near 17.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somonauk IL
 41.61°N 88.69°W
Last Update:
3:56 am CST Jan 14, 2026
Forecast Valid:
5am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation