National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fog/Mist

41°F

5°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 30.20 in
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Wind Chill37°F (3°C)
Last update 19 Nov 5:45 am CST
Extended Forecast for

Homer Glen IL

  • Today

    Today: Cloudy, with a high near 45. East wind around 5 mph.

    High: 45 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 41. East southeast wind around 5 mph becoming calm.

    Low: 41 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 54. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 54 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 44. South southwest wind around 5 mph becoming north after midnight.

    Low: 44 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 53. North northeast wind 5 to 10 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 45. East wind around 5 mph.
Tonight
Cloudy, with a low around 41. East southeast wind around 5 mph becoming calm.
Thursday
Cloudy, with a high near 54. Light south wind becoming south southwest 5 to 10 mph in the morning.
Thursday Night
Cloudy, with a low around 44. South southwest wind around 5 mph becoming north after midnight.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 53. North northeast wind 5 to 10 mph.
Friday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Homer Glen IL
 41.61°N 88.02°W
Last Update:
3:51 am CST Nov 19, 2025
Forecast Valid:
5am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
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