• Tue

    Dec 16

    35°Lo 22°

    Sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      16 mph
    more
  • Wed

    Dec 17

    36°Lo 22°

    Cloudy with a bit of snow

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      18°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      12 mph
  • Thu

    Dec 18

    36°Lo 21°

    Partly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      15 mph
    more
  • Fri

    Dec 19

    34°Lo 21°

    Mostly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      13 mph
    more
  • Sat

    Dec 20

    35°Lo 24°

    Windy with a little snow

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      20°
    • Wind
      Speed
      21 mph
    more
Next Previous
Hi 36° RealFeel® 25° Precipitation 60%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 25 mph

Cloudy with a bit of snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.4 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs
Lo 22° RealFeel® 10° Precipitation 20%

Night

N

E

S

W

  • WNW 14 mph
  • Gusts: 25 mph

Mainly clear

  • 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 - Dec 17

more Historical Weather Data >
  Today Normal Record 12/17/2013
High 36° 42° 66° (2000) 30°
Low 22° 27° (1919) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:18 of sunlight, then sets at 4:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:26 AM with 11:10 of moolight, then sets at 1:36 PM

Princeton Weather Report

Philly: Thanksgiving Travel Problems to Diminish in Wake of Storm

November 27, 2014; 3:51 AM ET

Philadelphia will get a break from wintry storms for the balance of the Thanksgiving weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.