1 - 5 of 45 days | All 45 days
Next 5 Days
  • Today

    Dec 21

    Clouds giving way to some sun 40°Lo 26°
  • Mon

    Dec 22

    A little afternoon rain 43°Lo 37°
    more
  • Tue

    Dec 23

    Mostly cloudy and misty 52°Lo 47°
    more
  • Wed

    Dec 24

    Breezy with rain 61°Lo 51°
    more
  • Thu

    Dec 25

    Clouds breaking and windy 54°Lo 35°
    more
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 29° 29° 29° 29° 27° 26° 28° 29°
RealFeel® 30° 30° 30° 30° 28° 26° 28° 30°
Humidity 70% 71% 70% 71% 73% 75% 71% 67%
   
  1am 2am 3am 4am 5am 6am 7am 8am
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%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 NNW 1 N 2 ESE 2 N 2 NW 2 NNW 2 NNW 2 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 92% 88% 91% 95% 95% 90% 89% 86%
Dew Point 20° 20° 21° 20° 20° 19° 20° 20°
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 40° 42° N/A 68°
Low 26° 26° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:22 of sunlight, then sets at 4:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:31 AM with 10:12 of moolight, then sets at 4:43 PM

Williamstown Weather Report

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

December 21, 2014; 4:16 AM ET

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

6abc Philadelphia Headlines

AP sources: Cops' killer angry over Garner death

A gunman who announced online that he was planning to shoot two "pigs" in retaliation for the chokehold death of Eric Garner ambushed two police officers in a patrol car and shot them to death in broad daylight Saturday before running to a subway station and killing himself, authorities said.

Apartment Building Destroyed

Philadelphia police react to NYC shootings