• Sunny 58°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      70°
    • Wind
      Chill
      58°
    • Wind
      Speed
      0 mph
  • Today

    Jul 25

    Hi 82°

    Nice with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      3 mph
    Day Details >
  • Tomorrow

    Jul 26

    Hi 87°

    Intervals of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      5 mph
    Day Details >
  • Sunday

    Jul 27

    Hi 84°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    Day Details >
Next

Showers and thunderstorms around late tomorrow night through Monday afternoon; storms can be severe

7/25 7/26 Now: 6:37am
AM 6-10
  • 6am Clear 54° 0%
  • 7am Sunny 58° 0%
  • 8am Sunny 60° 0%
  • 9am Sunny 64° 0%
  • 10am Sunny 67° 0%
PM 5-10
  • 5pm Sunny 82° 0%
  • 6pm Sunny 81° 0%
  • 7pm Sunny 80° 0%
  • 8pm Mostly sunny 77° 0%
  • 9pm Mostly clear 74° 0%
  • 10pm Mostly clear 73° 0%
PM 11-4
  • 11pm Mostly clear 70° 0%
  • 12am Mostly clear 68° 0%
  • 1am Mostly clear 67° 0%
  • 2am Mostly clear 65° 0%
  • 3am Mostly clear 63° 0%
  • 4am Mostly clear 62° 0%
Hourly Forecast >

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Top Story

Mercersburg Weather Report

Harrisburg: Another Cooldown to Follow Midweek Storms

July 25, 2014; 1:45 AM ET

Fresh cooler and less humid air will settle over the Harrisburg area for Friday. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index