• Friday

    Jul 25

    78°Lo 61°

    Strong afternoon t-storms

    Good for stargazing
    • Cloud
      Cover
      40%
    • Precip
      65%
    • Hours of Precip
      7
    more
  • Saturday

    Jul 26

    72°Lo 59°

    Abundant sunshine

    Very Good for stargazing
    • Cloud
      Cover
      23%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sunday

    Jul 27

    72°Lo 56°

    Considerable cloudiness

    Very Good for stargazing
    • Cloud
      Cover
      34%
    • Precip
      5%
    • Hours of Precip
      0
    more
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Top Story

Grayslake Weather Report

Chicago to Turn Septemberlike This Week

July 13, 2014; 2:59 AM ET

Dry weather will close out the weekend in Chicago before the city gets a taste of September. more >

Astronomy Live Feed

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Lunar Reconnaissance Orbiter Studies Moon

Jul 6, 2014; 8:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.