, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    Next 5 Days
    • Current Weather

      32° F
      Mostly cloudy
      Stargazing
      • Visibility: 10 mi
      • Cloud Cover: 75%
      • Ceiling: 12900 ft
    • Tonight

      Dec 12

      19° Lo
      Clear and increasingly windy
      • Stargazing
      • Weather
      • Cloud Cover: 10%
      • Precip: 0%
      • Hours of Precip: 0
      } Day Details
    • Tomorrow

      Dec 13

      30° Hi
      Windy with periods of sun
      • Poor
      • for stargazing
      • Cloud Cover: 89%
      • Precip: 61%
      • Hours of Precip: 3
      } Day Details
    • Thursday

      Dec 14

      34° Hi
      Snow showers in the morning
      • Fair
      • for stargazing
      • Cloud Cover: 48%
      • Precip: 5%
      • Hours of Precip: 3
      } Day Details
    Next 6 Hours
    • 6PM

      Dec 12

      30°
      Intermittent clouds
      Precip 1%
    • 7PM

      29°
      Mostly clear
      Precip 0%
    • 8PM

      26°
      Mostly clear
      Precip 0%
    • 9PM

      25°
      Mostly clear
      Precip 0%
    • 10PM

      23°
      Mostly clear
      Precip 0%
    • 11PM

      22°
      Mostly clear
      Precip 0%
     As cold air causes lake-effect snow to increase, motorists traveling in the affected areas of the Great Lakes will need to drive with caution.
    Bitter cold to trigger lake-effect snow in Midwest,...

    Sunrise/Sunset

    • Sunrise: 7:18 AM
    • Sunset: 4:42 PM
    • Duration: 9:24 hr

    Moonrise/Moonset

    • Moonrise: 1:45 AM
    • Moonset: 1:48 PM
    • Duration: 12:03 hr
    Astronomy

    Solunar Information for Winterstown, PA

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last

    Astronomy Live Feed

    Tue. Stargazing