• Today

    Jan 31

    24°Lo 17°

    Sunny, breezy and colder

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      16 mph
    • T-storms
      0%
  • Sun

    Feb 1

    34°Lo 29°

    Mostly cloudy and not as cold

    Excellent for travel
    • Snow
      3.38 in
    • Wind
      Speed
      5 mph
    • T-storms
      0%
    more
  • Mon

    Feb 2

    30°Lo 7°

    Snow and sleet tapering off

    Poor for travel
    • Snow
      2.36 in
    • Wind
      Speed
      16 mph
    • T-storms
      1%
    more
  • Tue

    Feb 3

    22°Lo 10°

    Partly sunny and very cold

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      8 mph
    • T-storms
      0%
    more
  • Wed

    Feb 4

    39°Lo 26°

    Mostly cloudy and not as cold

    Excellent for travel
    • Ice
      0.03 in
    • Wind
      Speed
      8 mph
    • T-storms
      1%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 14° 12° 11° 13° 14° 15° 17° 18°
RealFeel® -6° -8° -9° -5° -3° -2°
Humidity 54% 55% 56% 55% 54% 52% 50% 49%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 16 NW 16 NNW 16 NW 15 NW 14 NW 15 NW 16 NW 17 NW
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 9% 8% 10% 12% 17% 14% 9% 1%
Dew Point -1° -2°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 24° 40° 64° (1947) 42°
Low 17° 24° -1° (1920) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 10:07 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:38 PM with 14:36 of moolight, then sets at 5:14 AM

Princeton Weather Report

Philadelphia: Snow to Change to Ice, Rain Before Groundhog Day

January 31, 2015; 10:06 AM ET

Cold air sweeping in this weekend will help pave the way for a winter storm late Sunday afternoon into Monday afternoon around Philadelphia. more >

Travel Weather Forecast

Jan 31, 2015; 12:41 PM ET United States travel weather forecast

Weather Related Flight Delays

Sat. Travel Weather

Flight Tracker