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.

Overcast

45°F

7°C

Humidity 100%
Wind Speed NW 6 mph
Barometer 29.84 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Nov 11:55 pm CST
Extended Forecast for

2 Miles SE Naperville IL

  • Overnight

    Overnight: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 38. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly between noon and 3pm. Partly sunny, with a high near 43. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Breezy.
    Mostly Sunny
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 9pm. Partly cloudy, with a low around 32. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North northwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 38. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Rain likely, mainly between noon and 3pm. Partly sunny, with a high near 43. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 9pm. Partly cloudy, with a low around 32. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 28. North northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Naperville IL
 41.74°N 88.12°W
Last Update:
6:40 pm CST Nov 11, 2026
Forecast Valid:
12am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation