• Tonight

    Dec 20

    Lo 23°

    Mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      8 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    42°Lo 24°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      4 mph
    • Precip
      6%
    • Hours of Precip
      0
  • Mon

    Dec 22

    40°Lo 31°

    A little afternoon rain

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      63%
    • Hours of Precip
      3.5
    more
  • Tue

    Dec 23

    45°Lo 44°

    Mostly cloudy and damp

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      49%
    • Hours of Precip
      6
    more
  • Wed

    Dec 24

    60°Lo 41°

    Rain

    Advisory for hair frizz
    • Wind
      Gust
      35 mph
    • Precip
      75%
    • Hours of Precip
      5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 27° 29° 32° 34° 37° 38° 40° 42°
RealFeel® 30° 31° 34° 38° 42° 43° 44° 44°
Humidity 73% 70% 61% 55% 51% 47% 44% 41%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 1 NW 1 N 1 N 2 N 2 N 2 NNW 2 NW 2 NW
UV Index 0 0 1 1 2 2 2 1
Cloud Cover 45% 42% 26% 26% 26% 26% 26% 26%
Dew Point 20° 20° 20° 20° 20° 20° 20° 20°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 42° 40° 64° (1923) 54°
Low 24° 25° (1942) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 9:19 of sunlight, then sets at 4:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:39 AM with 10:10 of moolight, then sets at 4:49 PM

York Weather Report

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

December 20, 2014; 3:30 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index