• Today

    Feb 10

    38°Lo 21°

    Clouds giving way to some sun

    At Risk weather for colds
    • Avg
      Temp
      30°
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      32°
    more
  • Thu

    Feb 11

    27°Lo 13°

    A snow shower; windy, colder

    At High Risk weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      12°
    more
  • Fri

    Feb 12

    28°Lo 17°

    Turning cloudy and cold

    Neutral weather for colds
    • Avg
      Temp
      23°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      25°
  • Sat

    Feb 13

    21°Lo 2°

    Colder with variable clouds

    At Risk weather for colds
    • Avg
      Temp
      12°
    • Avg
      RealFeel
      -4°
    • Hi
      RealFeel
    more
  • Sun

    Feb 14

    20°Lo 7°

    Plenty of sun, but very cold

    At Risk weather for colds
    • Avg
      Temp
      14°
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      11°
    more
Next Previous
Hi 28° RealFeel® 25° Precipitation 2%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 10 mph

Turning cloudy and cold

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 17° RealFeel® 8° Precipitation 56%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 14 mph

Cloudy most of the time with a snow shower

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 28° 41° 68° (1999) 40°
Low 17° 25° -2° (1907) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 10:34 of sunlight, then sets at 5:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:22 AM with 13:07 of moolight, then sets at 10:29 PM

Princeton Weather Report

Philadelphia: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 10:08 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Fri. Cold & Flu

Fri. UV Index