• Today

    Feb 12

    26°Lo 17°

    Some sun, then clouds; cold

    Very Good for home energy
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      5 mph
  • Sat

    Feb 13

    18°Lo -1°

    Variable clouds with a flurry

    Excellent for home energy
    • Avg
      RealFeel
      -11°
    • Hi
      RealFeel
      -2°
    • Wind
      Speed
      20 mph
    more
  • Sun

    Feb 14

    18°Lo 5°

    Plenty of sun, but very cold

    Excellent for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Feb 15

    31°Lo 30°

    Cloudy and not as cold

    Good for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      26°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Feb 16

    47°Lo 33°

    A wintry mix in the morning

    Good for home energy
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 15° 14° 13° 11° 10° 10° 11°
RealFeel® 10° 11° 17°
Humidity 56% 57% 60% 62% 65% 67% 67% 67%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 10 W 8 W 6 NW 6 WNW 5 W 4 W 4 WNW 1 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 49% 31% 24% 0% 14% 27% 24%
Dew Point
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 26° 40° 72° (1999) 37°
Low 17° 22° -4° (1979) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 10:34 of sunlight, then sets at 5:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:28 AM with 13:06 of moolight, then sets at 10:34 PM

Reading Weather Report

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

February 12, 2016; 3:58 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 >

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index