• Today

    Jul 27

    86°Lo 66°

    Clouds giving way to some sun

    Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Thu

    Jul 28

    81°Lo 66°

    A couple of showers

    Very Good for running
    • Precip
      59%
    • Hours of Precip
      3.5
    • Wind
      Gust
      6 mph
  • Fri

    Jul 29

    80°Lo 62°

    Clouds and sun with a t-storm

    Poor for running
    • Precip
      62%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
  • Sat

    Jul 30

    81°Lo 63°

    A couple of thunderstorms

    Poor for running
    • Precip
      62%
    • Hours of Precip
      3.5
    • Wind
      Gust
      4 mph
    more
  • Sun

    Jul 31

    81°Lo 61°

    A p.m. t-storm in spots

    Good for running
    • Precip
      53%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Showers
Partly Cloudy
Partly Cloudy
Partly Cloudy
Showers
Temp (°F) 75° 78° 79° 80° 79° 80° 81° 81°
RealFeel® 86° 91° 94° 89° 90° 90° 91° 86°
Humidity 79% 74% 72% 68% 68% 67% 68% 70%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
43%
 
43%
 
47%
 
51%
 
40%
 
34%
 
40%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 4 SW 5 WSW 5 SW 5 SW 5 SW 5 SW 5 SSW 5 SSW
UV Index 4 6 7 5 5 5 4 2
Cloud Cover 46% 46% 46% 70% 70% 70% 70% 70%
Dew Point 68° 69° 70° 68° 68° 68° 70° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 81° 81° 89° (1986) 88°
Low 66° 58° 48° (1977) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:22 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:34 AM with 14:12 of moolight, then sets at 3:46 PM

Washington Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 9:23 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.