• Clear 80°
    Common Cold Current Weather
    • Relative Humidity
      61%
    • Yesterday
      Temp
      76°
    • RealFeel
      79°
  • Tonight

    May 26

    Lo 69°

    Partly cloudy, warm and humid

    Common Cold Weather
    • Avg
      Temp
      77°
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      90°
    Day Details >
  • Tomorrow

    May 27

    Hi 84°

    Couple of thunderstorms

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    Day Details >
  • Thursday

    May 28

    Hi 85°

    A shower and t-storm around

    Beneficial weather for colds
    • Avg
      Temp
      74°
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      90°
    Day Details >
Next

Thunderstorms, some heavy, late Saturday afternoon through Saturday evening

5/26 5/27 Now: 10:25pm
PM 10-2
  • 10pm Partly cloudy 74° 47%
  • 11pm Partly cloudy 73° 11%
  • 12am Partly cloudy 72° 11%
  • 1am Partly cloudy 72° 14%
  • 2am Partly cloudy 72° 20%
AM 9-2
  • 9am Cloudy 74° 47%
  • 10am Thunderstorms 72° 51%
  • 11am Cloudy 76° 23%
  • 12pm Mostly cloudy 78° 18%
  • 1pm Mostly cloudy 80° 23%
  • 2pm Cloudy 81° 44%
PM 3-8
  • 3pm Cloudy 82° 48%
  • 4pm Thunderstorms 83° 52%
  • 5pm Cloudy 84° 47%
  • 6pm Cloudy 82° 47%
  • 7pm Thunderstorms 80° 51%
  • 8pm Cloudy 78° 47%
Hourly Forecast >
May 26, 2015; 7:18 PM ET
Short-Range Weather forecast overview for the Northeast United States
Northeast Short-Range Regional Weather Forecast

Mercersburg Weather Report

Harrisburg to Bask in Warmth During Last Week of May

May 26, 2015; 7:34 PM ET

Shorts, short sleeves and summer attire will be the way to go this week in the Harrisburg, Pennsylvania, area. more >

Respiratory Health Live Feed

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Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Tue. Cold & Flu

Tue. UV Index