• Today

    Dec 19

    40°Lo 24°

    Clouds giving way to some sun

    Fair for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Sat

    Dec 20

    38°Lo 26°

    Mostly cloudy

    Good for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      4 mph
    more
  • Sun

    Dec 21

    41°Lo 29°

    Partly sunny

    Good for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      4 mph
    more
  • Mon

    Dec 22

    41°Lo 36°

    Rain becoming steadier

    Poor for running
    • Precip
      77%
    • Hours of Precip
      8.5
    • Wind
      Gust
      9 mph
    more
  • Tue

    Dec 23

    48°Lo 42°

    Cloudy with a touch of rain

    Poor for running
    • Precip
      58%
    • Hours of Precip
      9
    • Wind
      Gust
      9 mph
    more
Next Previous
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Forecast
Partly Sunny
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Mostly Clear
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Temp (°F) 39° 40° 39° 37° 35° 33° 31° 31°
RealFeel® 32° 33° 32° 32° 31° 30° 29° 28°
Humidity 45% 44% 44% 48% 52% 56% 59% 61%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 10 NW 9 NW 8 NW 7 NW 6 NW 5 NW 5 NW 5 NW
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 45% 45% 26% 26% 26%
Dew Point 19° 19° 19° 19° 19° 19° 18° 19°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 40° 42° 65° (1929) 46°
Low 24° 25° -1° (1989) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:20 of sunlight, then sets at 4:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 10:29 of moolight, then sets at 3:07 PM

Gettysburg Weather Report

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

December 19, 2014; 6:07 AM ET

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

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.