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.

Light Snow Fog/Mist

27°F

-3°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 30.36 in
Dewpoint 25°F (-4°C)
Visibility 3.00 mi
Wind Chill18°F (-8°C)
Last update 29 Nov 5:45 am CST
Extended Forecast for

Mokena IL

Winter Storm Warning until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Today

    High: 28 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow before 10pm, then snow, possibly mixed with rain between 10pm and 3am, then snow likely after 3am. Patchy blowing snow before 7pm. Low around 26. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 30. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. Calm wind becoming southwest around 5 mph.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Cloudy, with a low around 15. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Patchy blowing snow after noon. Steady temperature around 28. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow before 10pm, then snow, possibly mixed with rain between 10pm and 3am, then snow likely after 3am. Patchy blowing snow before 7pm. Low around 26. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 30. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 8. West northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 24. Calm wind becoming southwest around 5 mph.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 15. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mokena IL
 41.52°N 87.88°W
Last Update:
3:41 am CST Nov 29, 2025
Forecast Valid:
6am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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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