, °F

Personalized Forecasts

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    My Recent Locations

    • Tue

      Dec 27

      28° /14°
      Overcast and colder
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Dec 28

      27° /18°
      Snow at times
      • Stargazing
      • Weather
      • Cloud Cover: 98%
      • Precip: 77%
      • Hours of Precip: 9
      More
    • Thu

      Dec 29

      33° /18°
      Considerable clouds
      • Stargazing
      • Weather
      • Cloud Cover: 73%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Fri

      Dec 30

      33° /18°F
      Mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 78%
      • Precip: 25%
      • Hours of Precip: 0
    • Sat

      Dec 31

      33° /15°
      A little ice, then rain
      • Stargazing
      • Weather
      • Cloud Cover: 96%
      • Precip: 78%
      • Hours of Precip: 6
      More

    Day

    33°Hi RealFeel® 34° Precipitation 25%
    Mostly cloudy
    • SW 5 mph
    • Gusts: 8 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    18°Lo RealFeel® 15° Precipitation 25%
    Mostly cloudy
    • ESE 5 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/30/2015
    High 33° 30° 57° (1990) 41°
    Low 18° 14° -14° (1976) 34°

    Sunrise/Sunset

    • Sunrise: 7:40 AM
    • Sunset: 4:54 PM
    • Duration: 9:14 hr

    Moonrise/Moonset

    • Moonrise: 8:24 AM
    • Moonset: 6:31 PM
    • Duration: 10:07 hr
    Astronomy

    Solunar Information for St. Marys, PA

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