• Friday

    Aug 1

    78°Lo 58°

    Partly sunny, a few showers

    Poor for stargazing
    • Cloud
      Cover
      79%
    • Precip
      20%
    • Hours of Precip
      1
    more
  • Saturday

    Aug 2

    82°Lo 60°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sunday

    Aug 3

    80°Lo 60°

    Cloudy with a few showers

    Poor for stargazing
    • Cloud
      Cover
      67%
    • Precip
      62%
    • Hours of Precip
      4
    more
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Naperville Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Astronomy Live Feed

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Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.