• Fri

    Dec 12

    46°Lo 29°

    A wintry mix in the morning

    Snow Days Weather
    • Snow
      52%
    • Ice
      53%
    • Snow
      0.43 in
  • Sat

    Dec 13

    39°Lo 24°

    Brilliant sunshine

    Snow Days Weather
    • Snow
      10%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Dec 14

    38°Lo 25°

    Sunny

    Snow Days Weather
    • Snow
      12%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Dec 15

    40°Lo 22°

    Partly sunny

    Snow Days Weather
    • Snow
      17%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Dec 16

    35°Lo 22°

    Sunny

    Snow Days Weather
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 46° RealFeel® 43° Precipitation 78%

Day

N

E

S

W

  • NNW 7 mph
  • Gusts: 18 mph

Mainly cloudy; snow, sleet and rain at times in the morning, then afternoon showers

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.63 in
  • Rain: 0.52 in
  • Snow: 0.4 in
  • Ice: 0.07 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 5 hrs
Lo 29° RealFeel® 24° Precipitation 67%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 10 mph

Intermittent snow, sleet and rain

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.4 in
  • Rain: 0.14 in
  • Snow: 0.4 in
  • Ice: 0.19 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 3 hrs

Temperature History - Dec 12

more Historical Weather Data >
  Today Normal Record 12/12/2013
High 46° 44° 67° (1931) 27°
Low 29° 29° (1988) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 9:21 of sunlight, then sets at 4:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:38 PM with 12:56 of moolight, then sets at 11:34 AM

Princeton Weather Report

Philly Thanksgiving Weekend Travel: Dry, Mild Weather to Prevail

November 27, 2014; 7:56 PM ET

Dry weather will prevail for Thanksgiving travelers heading back home this weekend in the Philadelphia area. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.