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

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast and Breezy

30°F

-1°C

Humidity 75%
Wind Speed W 25 G 31 mph
Barometer 29.98 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 21 Jan 10:30 pm CST
Extended Forecast for

Bolingbrook IL

Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of snow after 3pm. Mostly sunny, with a high near 24. Wind chill values as low as 1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 24 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Wind chill values as low as -29. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -2. Wind chill values as low as -30. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 6. Chance of precipitation is 60%.

    Low: 6 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.
Thursday
A 20 percent chance of snow after 3pm. Mostly sunny, with a high near 24. Wind chill values as low as 1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -8. Wind chill values as low as -29. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near -2. Wind chill values as low as -30. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -6. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.
Saturday Night
Snow likely. Cloudy, with a low around 6. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 19.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bolingbrook IL
 41.7°N 88.07°W
Last Update:
9:41 pm CST Jan 21, 2026
Forecast Valid:
10pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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