• Mon

    Feb 15

    29°Lo 24°

    Mostly cloudy and not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      22°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Tue

    Feb 16

    41°Lo 29°

    Rain possible; not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      2 - Low
    • Cloud
      Cover
      64%
    more
  • Wed

    Feb 17

    43°Lo 28°

    Mostly cloudy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      38°
    • UV
      4 - Moderate
    • Cloud
      Cover
      27%
  • Thu

    Feb 18

    46°Lo 30°

    Sunny

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      50°
    • UV
      4 - Moderate
    • Cloud
      Cover
      30%
    more
  • Fri

    Feb 19

    49°Lo 34°

    Considerable clouds

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      49°
    • UV
      2 - Low
    • Cloud
      Cover
      91%
    more
Next Previous
Mainly clear 31° Lo 28° RealFeel® 24° / 24°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 26%
  • Dew Point: 27° F
  • Visibility: 10 mi
7 mph

Temperature History - Feb 17

more Historical Weather Data >
  Today Normal Record 2/17/2015
High 43° 43° 67° (2011) 28°
Low 28° 26° -3° (1896) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 10:46 of sunlight, then sets at 5:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 PM with 14:41 of moolight, then sets at 3:43 AM

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 >