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.

Partly Cloudy

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 3:35 am CDT
Extended Forecast for

Homer Glen IL

  • Overnight

    Overnight: Partly cloudy, with a low around 67. North northwest wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 10am. Partly sunny, with a high near 77. North wind 5 to 10 mph.

    High: 77 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming southwest after midnight.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. West southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 67. North northwest wind around 5 mph.
Monday
A 20 percent chance of showers after 10am. Partly sunny, with a high near 77. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming southwest after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. West southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Homer Glen IL
 41.59°N 87.99°W
Last Update:
3:31 am CDT Aug 17, 2026
Forecast Valid:
3am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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