• Today

    May 20

    80°Lo 63°

    A t-storm around in the p.m.

    Good for driving
    • Precip
      50%
    • Hours of Precip
      1
    • Rain
      0.09 in
    more

  • Tue

    May 21

    87°Lo 63°

    A t-storm in the afternoon

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      2
    • Rain
      0.19 in

  • Wed

    May 22

    86°Lo 68°

    A couple of thunderstorms

    Good for driving
    • Precip
      61%
    • Hours of Precip
      6
    • Rain
      0.59 in
    more

  • Thu

    May 23

    83°Lo 59°

    A couple of thunderstorms

    Good for driving
    • Precip
      61%
    • Hours of Precip
      6
    • Rain
      0.56 in
    more

  • Fri

    May 24

    73°Lo 55°

    Not as warm

    Excellent for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am		 2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Cloudy
Temp (°F) 68° 67° 65° 64° 64° 63° 64° 68°
RealFeel® 66° 65° 63° 65° 65° 64° 66° 68°
Humidity 86% 88% 90% 92% 93% 93% 93% 89%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
29%
 
20%
 
20%
 
20%
 
20%
 
20%
 
16%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 SSW 1 WSW 1 W 1 W 1 NW 1 WNW 1 S 1 SE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 90%
Dew Point 64° 63° 62° 62° 62° 61° 62° 64°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 87° 74° 94° (1996) 71°
Low 63° 52° 33° (2002) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:36 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:29 PM with 11:16 of moolight, then sets at 3:45 AM

Top Story

Reading Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 12:50 PM ET

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

Travel Weather Forecast

May 20, 2013; 12:52 PM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather