• Saturday

    Aug 1

    85°Lo 68°

    Mostly sunny and pleasant

    Poor for stargazing
    • Cloud
      Cover
      66%
    • Precip
      59%
    • Hours of Precip
      1
    more
  • Sunday

    Aug 2

    86°Lo 67°

    A strong thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      48%
    • Precip
      56%
    • Hours of Precip
      4
    more
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Prospect Heights Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 8:58 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.

Sat. Stargazing