• Clear 50°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      42°
    • Wind
      Chill
      45°
    • Wind
      Speed
      13 mph
  • Early AM

    Mar 31

    Lo 39°

    Cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      51°
    • Wind
      Speed
      7 mph
    Day Details >
  • Today

    Mar 31

    Hi 57°

    Mainly cloudy, a little rain

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      9 mph
    Day Details >
  • Tomorrow

    Apr 1

    Hi 54°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      8 mph
    Day Details >
Next

Expect rainy weather Thursday evening through late Friday night

3/31 4/1 Now: 2:17am
AM 2-6
  • 2am Cloudy 38° 3%
  • 3am Cloudy 38° 3%
  • 4am Cloudy 38° 3%
  • 5am Cloudy 39° 5%
  • 6am Cloudy 40° 5%
PM 1-6
  • 1pm Rain 52° 55%
  • 2pm Rain 55° 52%
  • 3pm Cloudy 57° 47%
  • 4pm Rain 51° 52%
  • 5pm Cloudy 48° 40%
  • 6pm Mostly cloudy 46° 34%
PM 7-12
  • 7pm Mostly cloudy 44° 22%
  • 8pm Intermittent clouds 42° 0%
  • 9pm Intermittent clouds 40° 0%
  • 10pm Intermittent clouds 39° 0%
  • 11pm Intermittent clouds 37° 0%
  • 12am Intermittent clouds 35° 0%
Hourly Forecast >
Mar 30, 2015; 5:48 PM ET
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Travel Weather Forecast

Mercersburg Weather Report

Harrisburg: Spring Warmth to Struggle to Hang on This Week

March 30, 2015; 4:50 PM ET

The battle between spring warmth and stubborn chill will continue around the Harrisburg area this week. 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index