• Friday

    Jun 3

    77°Lo 62°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      92%
    • Precip
      55%
    • Hours of Precip
      4
    more
  • Saturday

    Jun 4

    76°Lo 62°

    Cloudy, a t-storm possible

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      24%
    • Hours of Precip
      0
    more
  • Sunday

    Jun 5

    76°Lo 62°

    A couple of thunderstorms

    Very Good for stargazing
    • Cloud
      Cover
      86%
    • Precip
      60%
    • Hours of Precip
      5
    more
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Rockville Weather Report

Tropical moisture to soak Memorial Day celebrations from DC to NYC, Boston

May 29, 2016; 10:41 AM ET

Moisture from Bonnie will put outdoor Memorial Day plans in jeopardy from Washington, D.C., to Boston on Monday. more >

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'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.