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.

Light Drizzle Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.66 in
Dewpoint 43°F (6°C)
Visibility 0.50 mi
Wind Chill39°F (4°C)
Last update 26 Dec 7:45 am CST
Extended Forecast for

New Lenox IL

Dense Fog Advisory December 26, 08:44am until December 26, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 26, 08:44am until December 26, 11:00am

    NOW until 11:00am Fri

    Dense Fog Advisory

  • Today

    High: 50 °F

    Slight Chance
    Rain and
    Areas Dense
    Fog then
    Cloudy

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Cloudy then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, cloudy, with a high near 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 44. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 59. South wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers before 3am, then a chance of snow showers. Cloudy, with a low around 20. Blustery. Chance of precipitation is 60%.

    Low: 20 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 26. Blustery.

    High: 26 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
A 20 percent chance of rain before 9am. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 50. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, cloudy, with a high near 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 44. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Showers. High near 59. South wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Sunday Night
Rain likely, possibly mixed with snow showers before 3am, then a chance of snow showers. Cloudy, with a low around 20. Blustery. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 26. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 12.
New Year's Day
Mostly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Lenox IL
 41.5°N 87.97°W
Last Update:
5:41 am CST Dec 26, 2025
Forecast Valid:
8am CST Dec 26, 2025-6pm CST Jan 1, 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