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

25°F

-4°C

Humidity 69%
Wind Speed NW 15 mph
Barometer 30.20 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 3 Dec 9:55 pm CST
Extended Forecast for

Plainfield IL

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 1. Wind chill values as low as -10. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 12. Wind chill values as low as -12. North northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Light south wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -10. South southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19. Southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 1. Wind chill values as low as -10. North northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 12. Wind chill values as low as -12. North northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Partly cloudy, with a low around -8. Light south wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -10. South southwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19. Southwest wind around 5 mph, with gusts as high as 15 mph.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 22.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plainfield IL
 41.64°N 88.22°W
Last Update:
9:16 pm CST Dec 3, 2025
Forecast Valid:
10pm CST Dec 3, 2025-6pm CST Dec 10, 2025
 
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