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Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

27°C

81°F

Humidity 51%
Wind Speed W 9 G 22 km/h
Barometer 30.00 in
Dewpoint 16°C (61°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 13 Jul 5:45 pm CDT
Extended Forecast for

Chicago/Romeoville, Lewis University Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 18. West southwest wind 5 to 10 km/h.

    Low: 18 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. West southwest wind 5 to 10 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. West southwest wind 5 to 10 km/h becoming southeast in the evening.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. Heat index values as high as 35. South wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 20%.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 22. South wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 20%.

    Low: 22 °C

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 32. Chance of precipitation is 50%.

    High: 32 °C

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.

    Low: 22 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.

    High: 29 °C

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. West southwest wind 5 to 10 km/h.
Monday
Sunny, with a high near 31. West southwest wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 19. West southwest wind 5 to 10 km/h becoming southeast in the evening.
Tuesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. Heat index values as high as 35. South wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 20%.
Tuesday Night
A slight chance of thunderstorms before 1am, then a slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 22. South wind 5 to 10 km/h, with gusts as high as 20 km/h. Chance of precipitation is 20%.
Wednesday
A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 32. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Thursday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Thursday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
 41.61°N 88.1°W
Last Update:
4:12 pm CDT Jul 13, 2025
Forecast Valid:
6pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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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