• Tonight

    Jan 27

    Lo 14°

    Clearing and becoming windier

    Hair Frizz Weather
    • Wind
      Gust
      30 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Wed

    Jan 28

    29°Lo 9°

    Mostly sunny and breezy

    Unlikely for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Thu

    Jan 29

    33°Lo 29°

    Some sun, then clouds

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      25%
    • Hours of Precip
      1.5
    more
  • Fri

    Jan 30

    35°Lo 6°

    Mostly cloudy with flurries

    Watch for hair frizz
    • Wind
      Gust
      32 mph
    • Precip
      55%
    • Hours of Precip
      2
    more
  • Sat

    Jan 31

    21°Lo 9°

    Colder with plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      0%
    • Hours of Precip
      0
Next Previous
Frigid 17° Lo 13° RealFeel® 8° / 5°

N

E

S

W

  • Precipitation: 20%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 61%
  • Cloud Cover: 0%
  • Dew Point: 3° F
  • Visibility: 10 mi
7 mph

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 21° 40° 64° (1947) 42°
Low 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

Philly: Cold Weather to Persist Into Weekend

January 27, 2015; 6:06 PM ET

Colder-than-average temperatures will hold around Philadelphia into the weekend as a couple of storm systems approach. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index