• Today

    Dec 20

    38°Lo 29°

    More clouds than sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      39°
  • Sun

    Dec 21

    42°Lo 30°

    Times of clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      44°
    more
  • Mon

    Dec 22

    45°Lo 38°

    A little afternoon rain

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      63%
    • Hi
      RealFeel
      42°
    more
  • Tue

    Dec 23

    52°Lo 48°

    Mostly cloudy and damp

    Poor for lawn mowing
    • Hours of Precip
      5.5
    • Precip
      49%
    • Hi
      RealFeel
      46°
    more
  • Wed

    Dec 24

    60°Lo 43°

    Windy with rain

    Poor for lawn mowing
    • Hours of Precip
      5.5
    • Precip
      75%
    • Hi
      RealFeel
      51°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 29° 30° 31° 33° 35° 36° 36° 37°
RealFeel® 26° 28° 30° 34° 37° 39° 39° 39°
Humidity 68% 65% 60% 56% 53% 51% 49% 48%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 N 5 N 5 N 5 N 4 N 4 N 2 NNW 4 NNW
UV Index 0 0 0 1 1 1 1 1
Cloud Cover 100% 100% 96% 87% 81% 78% 83% 88%
Dew Point 19° 19° 19° 19° 19° 19° 19° 19°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 38° 43° 64° (1957) 54°
Low 29° 29° (1942) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:20 of sunlight, then sets at 4:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:32 AM with 10:17 of moolight, then sets at 3:49 PM

Chester Weather Report

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

December 20, 2014; 4:10 AM ET

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

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration