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  • Today

    May 21

    A thunderstorm in spots 87°Lo 67°
  • Wed

    May 22

    Thundershower 87°Lo 68°
    more
  • Thu

    May 23

    A couple of thunderstorms 81°Lo 57°
    more
  • Fri

    May 24

    A morning t-storm possible 74°Lo 48°
    more
  • Sat

    May 25

    Mostly sunny and pleasant 72°Lo 47°
    more

Pleasant Saturday Details >

< Previous 8 hours Next 8 hours >
  Tue
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 84° 82° 87° 86° 85° 84° 78° 78°
RealFeel® 93° 92° 96° 92° 88° 85° 80° 80°
Humidity 61% 71% 60% 59% 60% 63% 79% 80%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
47%
 
51%
 
47%
 
10%
 
10%
 
14%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 5 S 5 S 5 S 5 S 5 S 5 S 5 SSW 5 SSW
UV Index 6 5 4 3 1 0 0 0
Cloud Cover 70% 70% 63% 65% 66% 66% 45% 45%
Dew Point 69° 72° 72° 71° 70° 70° 71° 71°
Middle Grid line 90 F 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 87° 77° 95° (1934) 75°
Low 67° 58° 41° (1907) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:28 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:32 PM with 11:19 of moolight, then sets at 3:51 AM

Top Story

Arlington 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 >

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