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August 11, 2026: Derecho produces widespread wind damage and tornadoes across northern Illinois and northwest Indiana

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

72°F

22°C

Humidity	79%
Wind Speed	N 10 mph
Barometer	30.04 in (1016.8 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	17 Aug 9:52 am CDT

More Information:

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

Extended Forecast for

2 Miles SW Naperville IL

Today
High: 79 °F
Isolated
Showers
Tonight
Low: 62 °F
Mostly Clear
Tuesday
High: 79 °F
Chance
Showers
Tuesday Night
Low: 66 °F
Showers
Likely
Wednesday
High: 78 °F
Partly Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 60 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

Isolated showers between 11am and 4pm. Mostly sunny, with a high near 79. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 62. West northwest wind around 5 mph becoming calm.

Tuesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 70%.

Wednesday

Partly sunny, with a high near 78. North northwest wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 62.

Thursday

Sunny, with a high near 79.

Thursday Night

Partly cloudy, with a low around 60.

Friday

Mostly sunny, with a high near 78.

Friday Night

Partly cloudy, with a low around 63.