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  • Tonight

    May 21

    Partly cloudy and humid Lo 67°
  • Wed

    May 22

    Thundershower 88°Lo 68°
    more
  • Thu

    May 23

    Showers and a heavier t-storm 80°Lo 60°
    more
  • Fri

    May 24

    Not as warm 72°Lo 50°
    more
  • Sat

    May 25

    Mostly sunny 70°Lo 48°
    more

Thunderstorms in the area Thursday morning through late Thursday night; storms can be strong, perhaps severe Details >

< Previous 8 hours Next 8 hours >
  Tue
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 77° 79° 81° 80° 84° 84° 83° 81°
RealFeel® 84° 85° 85° 87° 88° 85° 82° 79°
Humidity 72% 67% 61% 69% 57% 55% 57% 60%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
7%
 
9%
 
11%
 
11%
 
11%
 
11%
 
11%
 
10%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 6 SW 6 WSW 9 SW 8 SW 8 SW 8 SSW 9 SW 8 SW
UV Index 5 6 6 6 4 3 1 0
Cloud Cover 95% 95% 68% 46% 25% 14% 13% 11%
Dew Point 68° 67° 67° 70° 68° 66° 66° 66°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 84° 75° 95° (1934) 70°
Low 67° 56° 41° (2002) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:33 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 PM with 11:17 of moolight, then sets at 3:42 AM

Top Story

Philadelphia Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 9:10 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >