• Early AM

    Mar 27

    Lo 43°

    Rain and a thunderstorm

    Stargazing Weather
    • Cloud
      Cover
      98%
    • Precip
      73%
    • Hours of Precip
      6.5
  • Today

    Mar 27

    48°Lo 33°

    Colder with occasional rain

    Poor for stargazing
    • Cloud
      Cover
      82%
    • Precip
      60%
    • Hours of Precip
      6
    more
  • Sat

    Mar 28

    41°Lo 21°

    Variable clouds, snow showers

    Very Good for stargazing
    • Cloud
      Cover
      3%
    • Precip
      0%
    • Hours of Precip
      1.5
    more
  • Sun

    Mar 29

    46°Lo 31°

    Mostly sunny

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Mar 30

    51°Lo 30°

    A shower possible

    Good for stargazing
    • Cloud
      Cover
      24%
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
Rain and a thunderstorm 43° RealFeel® 35°

N

E

S

W

  • Humidity: 78%
  • Cloud Cover: 98%
  • Dew Point: 38° F
  • Rain: 0.2 in
  • Snow: 0 in
  • Visibility: 0 mi
9 mph

Princeton Weather Report

Philly to Turn Sharply Colder, Little Snowy This Weekend

March 27, 2015; 12:17 AM ET

Wintry conditions and cold will return to the Philadelphia area through Sunday morning. 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.

Fri. Stargazing