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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

57°F

14°C

Humidity 55%
Wind Speed W 7 mph
Barometer 29.97 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 Nov 4:45 pm CST
Extended Forecast for

3 Miles WNW Romeoville IL

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 42. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 61. Northwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Veterans Day
Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Romeoville IL
 41.68°N 88.13°W
Last Update:
3:46 pm CST Nov 8, 2026
Forecast Valid:
5pm CST Nov 8, 2026-6pm CST Nov 15, 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