• Tonight

    Aug 21

    Lo 65°

    A couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      35%
    • Hours of Precip
      3
  • Fri

    Aug 22

    79°Lo 65°

    A brief shower or two

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      65%
    • Hours of Precip
      2
    more
  • Sat

    Aug 23

    75°Lo 59°

    More clouds than sun

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Aug 24

    78°Lo 57°

    Times of clouds and sun

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Mon

    Aug 25

    80°Lo 57°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      7 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 83° 82° 81° 79° 76° 74° 71° 70°
RealFeel® 88° 83° 80° 77° 74° 72° 69° 67°
Humidity 56% 57% 59% 63% 73% 75% 81% 84%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
27%
 
27%
 
27%
 
27%
 
33%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 W 7 S 8 S 8 S 7 S 7 S 6 S 4 S
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 65% 82% 81% 80% 81% 85% 84% 74%
Dew Point 66° 65° 65° 65° 67° 66° 65° 65°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 83° 83° 96° (1955) 88°
Low 65° 64° 49° (2000) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:33 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 AM with 14:32 of moolight, then sets at 5:15 PM

Top Story

Princeton Weather Report

Philly: Showers to Retreat This Weekend

August 21, 2014; 5:12 PM ET

Following a surge of humidity and drenching showers to end the week, dry and cooler air will push southward across the Philadelphia area this weekend. 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