5 Day Weather Forecast
  • Currently

    Cloudy 29°
    RealFeel® 30°
  • Early AM

    Dec 21

    Mostly cloudy Lo 24°
    RealFeel 28°
    more
  • Today

    Dec 21

    Variable cloudiness Hi 41°
    RealFeel 43°
    more
  • Tonight

    Dec 21

    Partly cloudy Lo 27°
    RealFeel 26°
    more
Dec 20, 2014; 9:28 PM ET
Short-Range Weather forecast overview for the Northeast United States
Northeast Short-Range Regional Weather Forecast

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Mercersburg Weather Report

Harrisburg: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 21, 2014; 1:57 AM ET

Following benign weather this weekend, a major storm will affect Harrisburg, Pennsylvania, much of the East and Midwest on Christmas Eve. more >

Northeast U.S. & Mercersburg Weather Reports

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