• Tonight

    Jan 31

    Lo 21°

    Increasing cloudiness

    Snow Days Weather
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Feb 1

    39°Lo 33°

    Snow late in the afternoon

    Very Unlikely for a snow day
    • Snow
      47%
    • Ice
      0%
    • Snow
      0.06 in
    more
  • Mon

    Feb 2

    43°Lo 14°

    Rain ending in the morning

    Very Unlikely for a snow day
    • Snow
      52%
    • Ice
      0%
    • Snow
      0.25 in
    more
  • Tue

    Feb 3

    27°Lo 19°

    Colder with some sun

    Very Unlikely for a snow day
    • Snow
      9%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Feb 4

    43°Lo 27°

    Clouds and sun; not as cold

    Very Unlikely for a snow day
    • Snow
      7%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 29° RealFeel® 14° Precipitation 1%

Day

N

E

S

W

  • NW 20 mph
  • Gusts: 32 mph

Winds gradually subsiding and colder with brilliant sunshine

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 21° RealFeel® 13° Precipitation 0%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 16 mph

Increasing cloudiness

  • 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 - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 29° 41° 66° (1916) 40°
Low 21° 25° (1948) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 10:09 of sunlight, then sets at 5:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 PM with 14:33 of moolight, then sets at 5:17 AM

Bear 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 >

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.

48 Hour Precipitation Forecast

Sat. Snow Day Potential