• Friday

    Sep 5

    87°Lo 56°

    A full day of sunshine

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Saturday

    Sep 6

    91°Lo 56°

    Sunny and warm

    Very Good for stargazing
    • Cloud
      Cover
      4%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sunday

    Sep 7

    88°Lo 60°

    Plenty of sunshine

    Very Good for stargazing
    • Cloud
      Cover
      4%
    • Precip
      0%
    • Hours of Precip
      0
    more
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Tracy Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 29, 2014; 12:05 PM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. 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.