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.

Fair and Breezy

18°F

-8°C

Humidity 45%
Wind Speed W 23 mph
Barometer 30.26 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 22 Jan 6:45 pm CST
Extended Forecast for

Mokena IL

Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • Tonight

    Tonight: Intermittent flurries. Partly cloudy, with a low around -9. Wind chill values as low as -28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -9 °F

    Intermittent
    Flurries and
    Blustery

  • Friday

    Friday: Sunny and cold, with a high near 1. Wind chill values as low as -30. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 1 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Wind chill values as low as -17. North northwest wind 5 to 10 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values as low as -11. North northwest wind around 5 mph becoming east northeast in the morning. Winds could gust as high as 10 mph.

    High: 10 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 7. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 17. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Intermittent flurries. Partly cloudy, with a low around -9. Wind chill values as low as -28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near 1. 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 -4. Wind chill values as low as -17. North northwest wind 5 to 10 mph.
Saturday
A 50 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 10. Wind chill values as low as -11. North northwest wind around 5 mph becoming east northeast in the morning. Winds could gust as high as 10 mph.
Saturday Night
Snow likely. Cloudy, with a low around 7. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Snow likely. Cloudy, with a high near 17. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 11.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mokena IL
 41.54°N 87.88°W
Last Update:
3:11 pm CST Jan 22, 2026
Forecast Valid:
7pm CST Jan 22, 2026-6pm CST Jan 29, 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