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  • Early AM

    Dec 18

    Clearing Lo 31°
    more
  • Today

    Dec 18

    Partly sunny; windy, colder 42°Lo 31°
  • Fri

    Dec 19

    Sun mixing with clouds 42°Lo 28°
    more
  • Sat

    Dec 20

    Mostly cloudy 39°Lo 31°
    more
  • Sun

    Dec 21

    Partly sunny 43°Lo 33°
    more
< Previous 8 hours Next 8 hours >
  Thu
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Partly Cloudy
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 32° 31° 32° 33° 35° 37° 39° 41°
RealFeel® 21° 19° 22° 21° 22° 24° 27° 29°
Humidity 63% 64% 61% 59% 54% 50% 48% 46%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 13 WNW 13 WNW 12 W 14 WNW 16 WNW 18 WNW 20 WNW 20 WNW
UV Index 0 0 0 0 1 1 2 2
Cloud Cover 51% 43% 26% 26% 26% 26% 26% 26%
Dew Point 21° 20° 20° 20° 20° 20° 21° 21°
Middle Grid line 45 F 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 42° 43° N/A 38°
Low 31° 27° N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:22 of sunlight, then sets at 4:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:27 AM with 10:48 of moolight, then sets at 2:15 PM

Williamstown Weather Report

Philly: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 2:06 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, a storm will threaten major travel disruptions around Philadelphia before Christmas. more >

6abc Philadelphia Headlines

Vigil held for Bensalem High School student killed getting on bus

A 16-year-old girl was struck and killed by a vehicle as she was getting on a school bus Wednesday morning in Bensalem, Pa.

Obama: US re-establishing relations with Cuba

Local reaction to plan to normalize US, Cuba relations