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    Next 5 Days
    • Current Weather

      45° F
      Mostly cloudy
      Stargazing
      • Visibility: 10 mi
      • Cloud Cover: 85%
      • Ceiling: 11567 ft
    • Tonight

      Dec 4

      40° Lo
      Cloudy with a few showers
      • Stargazing
      • Weather
      • Cloud Cover: 97%
      • Precip: 69%
      • Hours of Precip: 3.5
      } Day Details
    • Tomorrow

      Dec 5

      54° Hi
      Clouds giving way to some sun
      • Good
      • for stargazing
      • Cloud Cover: 44%
      • Precip: 2%
      • Hours of Precip: 0
      } Day Details
    • Tuesday

      Dec 6

      44° Hi
      Afternoon rain
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 56%
      • Hours of Precip: 7
      } Day Details
    Next 6 Hours
    • 9PM

      Dec 4

      40°
      Cloudy
      Precip 27%
    • 10PM

      41°
      Showers
      Precip 60%
    • 11PM

      41°
      Showers
      Precip 60%
    • 12AM

      41°
      Showers
      Precip 60%
    • 1AM

      41°
      Showers
      Precip 61%
    • 2AM

      41°
      Showers
      Precip 66%
    Dec 04, 2016; 7:04 PM ET
Extended Weather forecast overview for the Northeast United States
    Northeast Extended Regional Weather Forecast

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 4:42 PM
    • Duration: 9:31 hr

    Moonrise/Moonset

    • Moonrise: 10:53 AM
    • Moonset: 9:32 PM
    • Duration: 10:39 hr
    Astronomy

    Solunar Information for Glen Arm, MD

    Wed, Dec 7
    First
    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New

    Astronomy Live Feed

    Sun. Stargazing