National Weather Service

News Headlines

June 10, 2026: Derecho Produces Widespread Wind Damage Across Northern Illinois
June 11, 2026: Tornado Outbreak, Including Multiple Strong Tornadoes Across Northern Illinois and Northwest Indiana
Routine Weekly NOAA Weather Radio Test Postponed Until Thursday, June 18th

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

70°F

21°C

Humidity	50%
Wind Speed	W 15 mph
Barometer	29.66 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	16 Jun 7:45 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NW Plainfield IL

Tonight
Low: 53 °F
Mostly Cloudy
Wednesday
High: 69 °F
Showers then
Severe
Thunderstorms
Wednesday Night
Low: 58 °F
Heavy Rain
then Partly
Cloudy
Thursday
High: 72 °F
Partly Sunny
and Breezy
then Partly
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Juneteenth
High: 75 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

A chance of showers, then showers and possibly a thunderstorm after 10am. Some of the storms could be severe and produce heavy rainfall. High near 69. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

Showers and thunderstorms likely, mainly before 8pm. Some of the storms could produce heavy rainfall. Cloudy during the early evening, then gradual clearing, with a low around 58. Northwest wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Partly sunny, with a high near 72. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Thursday Night

Mostly clear, with a low around 54. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Juneteenth

Sunny, with a high near 75.

Friday Night

Mostly clear, with a low around 55.

Saturday

Mostly sunny, with a high near 78.

Saturday Night

A chance of showers after 1am. Mostly cloudy, with a low around 58.