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Excessive Heat in parts of the Central and Southern U.S.

Heat Advisories and Excessive Heat Warnings extend from the Southern Plains into the Mid-Atlantic and Southeast today. High temperatures for these areas will mostly be in the upper 90s. A few locations may exceed 100. Hot temperatures combined with high dew points will create heat index values of 100 to 115 degrees. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

A Few Clouds

72°F

22°C

Humidity 84%
Wind Speed Calm
Barometer 29.83 in (1009.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 23 Jul 7:52 pm CDT
Extended Forecast for

Naperville IL

Flood Advisory until July 23, 09:30pm
Click here for hazard details and duration
...
  •  
    Flood Advisory until July 23, 09:30pm

    NOW until
    9:30pm Sun

    Flood Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 64. North wind around 5 mph.

    Partly Cloudy

    Low: 64 °F

  • Monday

    Monday: Partly sunny, with a high near 78. North northeast wind around 10 mph.

    Partly Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 61 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82. Southeast wind around 5 mph.

    Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph.

    Mostly Clear

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 82.

    Chance
    T-storms

    High: 82 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. North wind around 5 mph.
Monday
Partly sunny, with a high near 78. North northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 82. Southeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Naperville IL
 41.77°N 88.15°W
6:16 pm CDT Jul 23, 2017
8pm CDT Jul 23, 2017-6pm CDT Jul 30, 2017
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database