• Early AM

    Mar 6

    Lo 8°

    Frigid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
    • Hi
      RealFeel
      20°
    • Wind
      Speed
      9 mph
    more
  • Today

    Mar 6

    27°Lo 10°

    Mostly sunny and very cold

    Very Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      36°
    • Wind
      Speed
      5 mph
  • Sat

    Mar 7

    36°Lo 28°

    Partly sunny

    Good for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Mar 8

    43°Lo 26°

    Periods of sun; not as cold

    Fair for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Mar 9

    44°Lo 27°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      35°
    • Hi
      RealFeel
      42°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Clear
Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 11° 12° 15° 19° 21°
RealFeel® -2° 10° 16° 22° 28°
Humidity 64% 57% 50% 61% 53% 47% 43% 40%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 8 NW 7 NW 6 NNW 6 NNW 6 NNW 6 NNW 6 N 6 NNW
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 3% 2% 2% 12% 12% 11% 11% 11%
Dew Point -2° -3° -4° -2° -2° -2° -1°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 27° 48° 71° (1894) 31°
Low 10° 29° 12° (1901) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 11:31 of sunlight, then sets at 5:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:01 PM with 12:08 of moolight, then sets at 7:09 AM

Princeton Weather Report

Philadelphia: Warmup to Follow Cold Start to Weekend

March 6, 2015; 1:03 AM ET

In the wake of a storm that brought heavy snow to the Philadelphia area on Thursday, colder air moving in will cause a freeze-up of wet and slushy areas. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index