• Tonight

    Dec 18

    Lo 28°

    Mostly cloudy

    Running Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
  • Fri

    Dec 19

    40°Lo 24°

    Intervals of clouds and sun

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

    Dec 20

    39°Lo 25°

    Mostly cloudy

    Good for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      4 mph
    more
  • Sun

    Dec 21

    41°Lo 28°

    Partly sunny

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

    Dec 22

    41°Lo 36°

    Rain

    Poor for running
    • Precip
      75%
    • Hours of Precip
      10
    • Wind
      Gust
      9 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 38° 36° 35° 33° 32° 32° 32° 32°
RealFeel® 27° 27° 27° 28° 27° 28° 28° 28°
Humidity 49% 52% 56% 61% 63% 65% 66% 66%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 13 NNW 10 NNW 8 NW 7 NW 7 NW 6 NW 6 NW 6 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 64% 70% 78% 82% 81% 82% 81% 86%
Dew Point 20° 20° 21° 21° 21° 22° 22° 21°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 38° 42° 69° (2006) 36°
Low 28° 25° -1° (1945) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 9:21 of sunlight, then sets at 4:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:37 AM with 10:47 of moolight, then sets at 2:24 PM

Gettysburg Weather Report

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

December 18, 2014; 1:00 PM 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.