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Personalized Forecasts

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    • Early AM

      Dec 10

      25° Lo
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 37%
      • Precip: 0%
      • Hours of Precip: 1
      More
    • Today

      Dec 10

      37° /21°F
      Mostly sunny, breezy and cold
      • Fair
      • for stargazing
      • Cloud Cover: 43%
      • Precip: 0%
      • Hours of Precip: 0
    • Sun

      Dec 11

      34° /29°
      A thick cloud cover
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 80%
      • Hours of Precip: 5.5
      More
    • Mon

      Dec 12

      48° /27°
      Milder with rain tapering off
      • Poor
      • for stargazing
      • Cloud Cover: 27%
      • Precip: 8%
      • Hours of Precip: 2.5
      More
    • Tue

      Dec 13

      43° /29°
      Partly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 6%
      • Hours of Precip: 0
      More

    Day

    37°Hi RealFeel® 24° Precipitation 2%
    Mostly sunny, breezy and cold
    • W 14 mph
    • Gusts: 25 mph
    • Max UV Index: 2 (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

    21°Lo RealFeel® 20° Precipitation 0%
    Increasing clouds
    • W 5 mph
    • Gusts: 13 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 12/10/2015
    High 37° 46° N/A 59°
    Low 21° 26° N/A 37°

    Sunrise/Sunset

    • Sunrise: 7:13 AM
    • Sunset: 4:36 PM
    • Duration: 9:23 hr

    Moonrise/Moonset

    • Moonrise: 2:25 PM
    • Moonset: 4:04 AM
    • Duration: 13:39 hr
    Astronomy

    Solunar Information for Norristown, PA

    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New
    Thu, Jan 5
    First

    Sat. Stargazing