• Today

    Sep 16

    78°Lo 56°

    Partly sunny

    Very Good for running
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Wed

    Sep 17

    74°Lo 58°

    Mostly sunny

    Excellent for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Thu

    Sep 18

    76°Lo 53°

    Partial sunshine

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Fri

    Sep 19

    74°Lo 55°

    Partly sunny and nice

    Excellent for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Sat

    Sep 20

    77°Lo 57°

    Morning mist; clearing

    Very Good for running
    • Precip
      44%
    • Hours of Precip
      1.5
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 74° 75° 76° 77° 78° 77° 74° 71°
RealFeel® 75° 76° 77° 77° 77° 74° 70° 67°
Humidity 55% 51% 48% 46% 45% 46% 51% 59%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
11%
 
7%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 9 NNW 9 NNW 9 NW 8 NW 8 NNW 7 NNW 6 NNW 4 NNW
UV Index 5 5 5 4 3 1 0 0
Cloud Cover 22% 23% 21% 20% 24% 26% 26% 26%
Dew Point 57° 56° 55° 54° 54° 55° 55° 56°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 78° 80° 96° (1991) 77°
Low 56° 62° 44° (1902) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:25 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:02 AM with 14:32 of moolight, then sets at 2:34 PM

Top Story

Marshall Hall Weather Report

DC: Much of Week to Be Dry, Cool

September 16, 2014; 9:25 AM ET

Rainfall will be scarce around Washington, D.C., this week, but cool air will be plentiful. 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.