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.

Fair

37°F

3°C

Humidity 65%
Wind Speed S 3 mph
Barometer 30.29 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 4 Nov 2:30 am CST
Extended Forecast for

Romeoville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Southwest wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Northwest wind 5 to 10 mph becoming light in the evening.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight, then rain likely and possibly a thunderstorm between midnight and 3am, then rain likely after 3am. Cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: A chance of rain before noon. Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Southwest wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 51. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 60. Breezy, with a west southwest wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 34. Northwest wind 5 to 10 mph becoming light in the evening.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
A slight chance of rain before midnight, then rain likely and possibly a thunderstorm between midnight and 3am, then rain likely after 3am. Cloudy, with a low around 48. Chance of precipitation is 70%.
Friday
A chance of rain before noon. Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A chance of rain after noon. Partly sunny, with a high near 51.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.65°N 88.07°W
Last Update:
1:56 am CST Nov 4, 2025
Forecast Valid:
2am CST Nov 4, 2025-6pm CST Nov 10, 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