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May and Meteorological Spring 2024 Climate Summaries
Flood impact categories will change for West Branch DuPage River at Warrenville, Illinois, on July 1, 2024
Flood impact categories will change for Little Calumet River in Cook County, Illinois, on June 3, 2024

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

65°F

18°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	29.94 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	2 Jun 11:15 pm CDT

More Information:

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

Extended Forecast for

Cornell IL

Tonight
Low: 59 °F
Partly Cloudy
Monday
High: 85 °F
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms
Tuesday
High: 82 °F
Chance
Showers then
T-storms
Likely
Tuesday Night
Low: 67 °F
T-storms
Likely
Wednesday
High: 79 °F
Chance
Showers
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 59. East southeast wind around 5 mph, with gusts as high as 10 mph.

Monday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 82. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

Sunny, with a high near 77.

Thursday Night

Mostly clear, with a low around 55.

Friday

Mostly sunny, with a high near 75.

Friday Night

Partly cloudy, with a low around 57.

Saturday

Mostly sunny, with a high near 77.