• Early AM

    Feb 11

    Lo 21°

    A snow shower

    Asthma Weather
    • Hi
      RealFeel
      28°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Today

    Feb 11

    27°Lo 9°

    A snow shower; windy, colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      10°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Fri

    Feb 12

    28°Lo 17°

    Partly sunny and cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Feb 13

    18°Lo -3°

    Variably cloudy and frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sun

    Feb 14

    18°Lo 3°

    Plenty of sun, but very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      11°
    • UV
      4 - Moderate
    • Air Qual.
      Good
Next Previous
Hi 18° RealFeel® 11° Precipitation 0%

Day

N

E

S

W

  • WNW 9 mph
  • Gusts: 16 mph

Plenty of sun, but very cold; extreme cold can be dangerous for outdoor activities in the morning

  • 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 3° RealFeel® 5° Precipitation 2%

Night

N

E

S

W

  • S 2 mph
  • Gusts: 8 mph

Partly cloudy and very cold with the temperature approaching the record low of -2 set in 1899

  • 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 - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 18° 41° 66° (1946) 28°
Low 23° -4° (1983) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:39 of sunlight, then sets at 5:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:46 AM with 14:04 of moolight, then sets at 12:50 AM

Reading Weather Report

Philadelphia: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 10:08 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >

Sun. Asthma Risk

Sun. UV Index