Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

66°F

19°C

Humidity 68%
Wind Speed SW 3 mph
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 Sep 8:45 am CDT
Extended Forecast for

Mokena IL

  • Today

    Today: Sunny, with a high near 86. West wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. West wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 10 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. East northeast wind 5 to 10 mph becoming light east  after midnight.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. West wind 5 to 10 mph.
Tonight
Clear, with a low around 57. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. Calm wind becoming north around 5 mph in the morning. Winds could gust as high as 10 mph.
Sunday Night
Mostly clear, with a low around 59. East northeast wind 5 to 10 mph becoming light east after midnight.
Monday
Sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Mokena IL
 41.54°N 87.88°W
4:11 am CDT Sep 27, 2025
8am CDT Sep 27, 2025-6pm CDT Oct 3, 2025
 
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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