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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

41°F

5°C

Humidity 93%
Wind Speed E 14 G 20 mph
Barometer 29.98 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 18 Nov 9:45 am CST
Extended Forecast for

4 Miles ESE Homer Glen IL

  • Today

    Today: A 20 percent chance of rain. Cloudy, with a high near 43. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of drizzle before 9pm. Cloudy, with a low around 38. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. East wind around 5 mph, with gusts as high as 10 mph.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 56. South wind 5 to 10 mph.

    High: 56 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before midnight. Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain. Cloudy, with a high near 43. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of drizzle before 9pm. Cloudy, with a low around 38. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 46. East wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
Mostly cloudy, with a low around 40. East wind around 5 mph becoming calm.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 56. South wind 5 to 10 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 49.
Friday Night
A chance of rain before midnight. Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Homer Glen IL
 41.61°N 87.96°W
Last Update:
7:56 am CST Nov 18, 2025
Forecast Valid:
10am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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