• Sunny 68°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      62°
    • Wind
      Chill
      68°
    • Wind
      Speed
      8 mph
  • Today

    Sep 20

    Hi 77°

    Warmer with sun and clouds

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      7 mph
    Day Details >
  • Tomorrow

    Sep 21

    Hi 80°

    A morning shower

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      4 mph
    Day Details >
  • Monday

    Sep 22

    Hi 72°

    Some sun; breezy, not as warm

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      16 mph
    Day Details >
Next

A thunderstorm tomorrow evening

9/20 9/21 Now: 10:49am
AM 10-2
  • 10am Intermittent clouds 65° 0%
  • 11am Intermittent clouds 69° 0%
  • 12pm Intermittent clouds 72° 0%
  • 1pm Mostly cloudy 73° 0%
  • 2pm Intermittent clouds 75° 0%
PM 9-2
  • 9pm Intermittent clouds 66° 1%
  • 10pm Intermittent clouds 66° 1%
  • 11pm Intermittent clouds 65° 1%
  • 12am Intermittent clouds 64° 1%
  • 1am Intermittent clouds 65° 2%
  • 2am Intermittent clouds 65° 5%
AM 3-8
  • 3am Intermittent clouds 65° 5%
  • 4am Intermittent clouds 64° 5%
  • 5am Intermittent clouds 64° 6%
  • 6am Intermittent clouds 63° 6%
  • 7am Intermittent clouds 64° 8%
  • 8am Mostly cloudy 65° 10%
Hourly Forecast >
Sep 19, 2014; 10:12 AM ET
Extended Weather forecast overview for the Northeast United States
Northeast Extended Regional Weather Forecast

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Top Story

Windsor Weather Report

Philly: September Temperature Roller Coaster to Continue

September 20, 2014; 2:01 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Philadelphia. more >

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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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index