• Today

    May 18

    69°Lo 54°

    Spotty showers

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      75%
    • Hours of Precip
      4.5
    more
  • Sun

    May 19

    68°Lo 58°

    Mostly cloudy with a shower

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      56%
    • Hours of Precip
      2
    more
  • Mon

    May 20

    77°Lo 66°

    Variable clouds, a t-storm

    Warning for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      59%
    • Hours of Precip
      4
    more
  • Tue

    May 21

    85°Lo 66°

    A t-storm possible; warmer

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      30%
    • Hours of Precip
      2
  • Wed

    May 22

    85°Lo 67°

    A couple of thunderstorms

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      61%
    • Hours of Precip
      8.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 74° 76° 77° 79° 80° 82° 84° 85°
RealFeel® 75° 78° 80° 84° 86° 88° 89° 89°
Humidity 80% 77% 75% 72% 68% 64% 62% 60%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
25%
 
25%
 
25%
 
25%
 
25%
 
25%
 
25%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SW 6 SW 6 SW 6 SW 6 SW 6 SW 6 SW 6 SW
UV Index 1 2 2 3 4 4 3 2
Cloud Cover 92% 90% 87% 85% 84% 84% 82% 80%
Dew Point 67° 68° 68° 69° 69° 69° 69° 70°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 85° 73° 95° (1996) 63°
Low 66° 51° 38° (1950) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:37 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:22 PM with 11:16 of moolight, then sets at 3:38 AM

Breaking Weather: Light Rain Returns to Philadelphia and New York City

May 18, 2013; 4:06 PM ET A stalled boundary is beginning to lift northward into the Northeast and will produce more showers into tonight.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index