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

28°F

-2°C

Humidity 55%
Wind Speed S 12 G 20 mph
Barometer 29.85 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 2:53 pm CST
Extended Forecast for

Mokena IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 26. South southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy snow and freezing rain before 2am, then a slight chance of snow between 2am and 4am, then patchy freezing rain after 4am. Mostly cloudy, with a temperature falling to near 23 by 8pm, then rising to around 27 during the remainder of the night. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 23 °F⇑

    Slight Chance
    Snow then
    Patchy Wintry
    Mix

  • Saturday

    Saturday: Mostly cloudy, with a high near 28. West wind 5 to 10 mph becoming light southwest in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 23. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 28. East wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 26. South southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Patchy snow and freezing rain before 2am, then a slight chance of snow between 2am and 4am, then patchy freezing rain after 4am. Mostly cloudy, with a temperature falling to near 23 by 8pm, then rising to around 27 during the remainder of the night. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 28. West wind 5 to 10 mph becoming light southwest in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 23. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 28. East wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 21.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
Rain likely, mainly after midnight. Cloudy, with a low around 32.
Wednesday
A chance of rain and snow showers. Cloudy, with a high near 36.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mokena IL
 41.52°N 87.88°W
Last Update:
3:11 pm CST Dec 5, 2025
Forecast Valid:
3pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation