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.

Overcast

41°F

5°C

Humidity 81%
Wind Speed SE 9 mph
Barometer 30.16 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 May 4:50 am CDT
Extended Forecast for

2 Miles SSE Lemont IL

  • Today

    Today: Isolated showers between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 76. Breezy, with a south southeast wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.

    High: 76 °F

    Mostly Sunny
    then
    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    Low: 51 °F

    Scattered
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 63. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then becoming clear, with a low around 42. North northeast wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 67. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Isolated showers between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 76. Breezy, with a south southeast wind 10 to 15 mph becoming west southwest 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Wednesday
Increasing clouds, with a high near 63. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy during the early evening, then becoming clear, with a low around 42. North northeast wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 67. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 48.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Sunny, with a high near 85.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lemont IL
 41.65°N 87.98°W
Last Update:
3:31 am CDT May 12, 2026
Forecast Valid:
5am CDT May 12, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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