• Today

    Dec 18

    41°Lo 27°

    Clouds break for sun; colder

    Good for stargazing
    • Cloud
      Cover
      45%
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Dec 19

    39°Lo 23°

    Intervals of clouds and sun

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    39°Lo 24°

    Some sun, then clouds

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    40°Lo 26°

    Snow or flurries possible

    Very Good for stargazing
    • Cloud
      Cover
      33%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    43°Lo 34°

    Cloudy with afternoon rain

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      75%
    • Hours of Precip
      7
    more
Next Previous
Partly cloudy 34° Lo 32° RealFeel® 23° / 18°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 67%
  • Cloud Cover: 50%
  • Dew Point: 23° F
  • Visibility: 10 mi
13 mph

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 41° 40° 62° (2006) 34°
Low 27° 23° (1945) 11°

Solunar Information for Bethlehem, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:16 of sunlight, then sets at 4:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 10:45 of moolight, then sets at 2:15 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Bethlehem Weather Report

Philly: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 4:10 PM ET

Following benign weather this weekend, a major storm will affect Philadelphia, much of the East and Midwest on Christmas Eve. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Thu. Stargazing