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

41°F

5°C

Humidity 66%
Wind Speed N 12 G 28 mph
Barometer 29.97 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Nov 5:45 pm CST
Extended Forecast for

2 Miles SSW Downers Grove IL

  • Tonight

    Tonight: A chance of rain before 7pm, then a chance of rain and snow between 7pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 33. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of rain between noon and 5pm, then a slight chance of rain and snow after 5pm. Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. North northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Northwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

Detailed Forecast

Tonight
A chance of rain before 7pm, then a chance of rain and snow between 7pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 33. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday
A chance of rain and snow before noon, then a chance of rain between noon and 5pm, then a slight chance of rain and snow after 5pm. Mostly cloudy, with a high near 42. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 31. North northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 46. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 30. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 48.
Sunday Night
Clear, with a low around 30.
Monday
Sunny, with a high near 50.
Monday Night
Clear, with a low around 30.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Downers Grove IL
 41.76°N 88.04°W
Last Update:
4:41 pm CST Nov 12, 2026
Forecast Valid:
6pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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