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 Rain Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed N 9 mph
Barometer 29.96 in
Dewpoint 70°F (21°C)
Visibility 2.00 mi
Last update 4 Jul 4:55 pm CDT
Extended Forecast for

New Lenox IL

Flood Watch July 4, 05:45pm until July 4, 10:00pm
Flood Advisory until July 4, 07:45pm
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch July 4, 05:45pm until July 4, 10:00pm
    Flood Advisory until July 4, 07:45pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Independence Day

    High: 71 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Low around 66. North northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Severe
    Thunderstorms
    then Isolated
    T-storms

  • Sunday

    Sunday: Isolated showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 80. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Cloudy
    then Isolated
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Independence Day
Showers and thunderstorms. Some of the storms could be severe. Steady temperature around 71. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Low around 66. North northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Isolated showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 80. North northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 65. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Lenox IL
 41.52°N 87.99°W
Last Update:
5:36 pm CDT Jul 4, 2026
Forecast Valid:
5pm CDT Jul 4, 2026-6pm CDT Jul 11, 2026
 
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