• Friday

    Sep 5

    83°Lo 60°

    Mostly sunny

    Fair for stargazing
    • Cloud
      Cover
      42%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Saturday

    Sep 6

    81°Lo 61°

    An afternoon t-storm or two

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      40%
    • Hours of Precip
      2.5
    more
  • Sunday

    Sep 7

    74°Lo 50°

    Humid with rain

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      0%
    • Hours of Precip
      12
    more
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Top Story

Reading Weather Report

Philly to Feel Like Summer Through Midweek

August 27, 2014; 4:00 AM ET

Warm weather fans in the Philadelphia area will have something to be happy about this week, but Atlantic Ocean bathers may need to be aware of Cristobal. 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.