• Today

    Dec 18

    39°Lo 28°

    Colder with clearing

    Unlikely for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      0%
    • Hours of Precip
      0
  • Fri

    Dec 19

    41°Lo 24°

    Intervals of clouds and sun

    Unlikely for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    38°Lo 25°

    Mostly cloudy

    Unlikely for hair frizz
    • Wind
      Gust
      4 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    42°Lo 26°

    Partly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    41°Lo 33°

    Rain

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      78%
    • Hours of Precip
      13
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Mostly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Cloudy
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Temp (°F) 37° 38° 39° 38° 36° 35° 33° 32°
RealFeel® 27° 28° 29° 29° 28° 28° 28° 26°
Humidity 53% 50% 49% 51% 55% 61% 64% 67%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 14 W 14 W 13 W 10 W 9 W 8 WNW 7 WNW 7 WNW
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 78% 59% 49% 39% 33% 28% 76% 76%
Dew Point 22° 21° 21° 21° 22° 22° 22° 22°
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 39° 42° 69° (2006) 36°
Low 28° 25° -1° (1945) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:21 of sunlight, then sets at 4:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 AM with 10:47 of moolight, then sets at 2:22 PM

York 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index