• Today

    May 21

    83°Lo 66°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      9 mph
  • Wed

    May 22

    85°Lo 68°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      5 mph
    more
  • Thu

    May 23

    79°Lo 61°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      14 mph
    more
  • Fri

    May 24

    69°Lo 54°

    Not as warm

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      14 mph
    more
  • Sat

    May 25

    69°Lo 52°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
T-storms
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 80° 78° 76° 71° 71° 71° 71° 70°
RealFeel® 80° 76° 73° 69° 69° 70° 69° 67°
Humidity 65% 67% 69% 85% 84% 82% 83% 84%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
15%
 
15%
 
19%
 
51%
 
47%
 
40%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 11 SSW 9 S 8 S 7 S 6 S 4 SSW 4 SSW 4 SSW
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 65% 46% 46% 45% 29% 45% 45% 45%
Dew Point 67° 66° 65° 67° 66° 66° 65° 64°
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 - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 83° 72° 93° (1996) 62°
Low 66° 55° 40° (1907) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:38 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:21 PM with 11:15 of moolight, then sets at 3:36 AM

Top Story

New York Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 21, 2013; 5:03 AM ET

Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June. more >

DIY Deodorant and Lotion

May 17, 2013; 5:00 AM ET Learn how to save money by making your own deodorants and lotions with all-natural ingredients.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index