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    • Tue

      Dec 19

      47° /33°F
      A passing afternoon shower
      • Poor
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 25%
      • Hours of Precip: 1.5
    • Wed

      Dec 20

      40° /23°
      Partly sunny and colder
      • Fair
      • for stargazing
      • Cloud Cover: 30%
      • Precip: 8%
      • Hours of Precip: 0
      More
    • Thu

      Dec 21

      41° /24°
      A thick cloud cover
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Fri

      Dec 22

      50° /19°
      A little freezing rain
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 0%
      • Hours of Precip: 3
      More
    • Sat

      Dec 23

      35° /21°
      Colder with periods of sun
      • Fair
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 0%
      • Hours of Precip: 0
      More

    Day

    47°Hi RealFeel® 51° Precipitation 55%
    Mostly cloudy; a snow shower in the morning followed by a passing shower in the afternoon
    • Winds from the
    • WSW 2 mph
    • Gusts: 4 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0.03 in
    • Rain: 0.02 in
    • Snow: 0.1 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    33°Lo RealFeel® 24° Precipitation 25%
    Partly cloudy
    • Winds from the
    • 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 12/19/2016
    High 47° 39° 59° (1957) 30°
    Low 33° 23° (1951) 17°

    Sunrise/Sunset

    • Sunrise: 7:20 AM
    • Sunset: 4:37 PM
    • Duration: 9:17 hr

    Moonrise/Moonset

    • Moonrise: 8:11 AM
    • Moonset: 6:04 PM
    • Duration: 9:53 hr
    Astronomy

    Solunar Information for Bethlehem, PA

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