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

63°F

17°C

Humidity 27%
Wind Speed S 12 G 21 mph
Barometer 30.10 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 29 Mar 3:45 pm CDT
Extended Forecast for

Plainfield IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 64. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 78. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 78 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 1am. Cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Showers. Cloudy, with a high near 53. Breezy.

    High: 53 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 64. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 75. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 78. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 40. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 45.
Wednesday Night
Showers, mainly after 1am. Cloudy, with a low around 37. Breezy.
Thursday
Showers. Cloudy, with a high near 53. Breezy.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 39.
Friday
A chance of showers. Mostly cloudy, with a high near 59.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
Showers likely. Cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plainfield IL
 41.64°N 88.19°W
Last Update:
3:41 pm CDT Mar 29, 2026
Forecast Valid:
3pm CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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