• Today

    Feb 12

    26°Lo 17°

    Some sun, then clouds; cold

    Good for home energy
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      25°
    • 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

    Very Good for home energy
    • Avg
      RealFeel
      27°
    • 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
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 15° 18° 21° 22° 23° 24° 24° 26°
RealFeel® 20° 25° 25° 21° 20° 19° 18° 19°
Humidity 62% 56% 49% 46% 43% 42% 41% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 W 4 WSW 5 WSW 7 SW 8 SW 8 SW 8 SW 8 SW
UV Index 1 2 2 3 2 1 1 0
Cloud Cover 45% 45% 45% 45% 94% 94% 94% 94%
Dew Point
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 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 10:35 of sunlight, then sets at 5:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

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

Mohnton 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