• Today

    Sep 18

    75°Lo 53°

    Nice with sunny intervals

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

    Sep 19

    74°Lo 57°

    Partly sunny and pleasant

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

    Sep 20

    80°Lo 60°

    Times of clouds and sun

    Excellent for running
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Sun

    Sep 21

    83°Lo 61°

    Partly sunny and warm

    Excellent for running
    • Precip
      23%
    • Hours of Precip
      1.5
    • Wind
      Gust
      5 mph
    more
  • Mon

    Sep 22

    75°Lo 50°

    A couple of showers possible

    Very Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 58° 57° 57° 55° 57° 58° 62° 65°
RealFeel® 57° 57° 56° 55° 57° 58° 63° 67°
Humidity 86% 88% 90% 93% 93% 97% 88% 76%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
2%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 1 SSW 1 N 1 N 1 N 1 N 1 N 1 NNW 2 NW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 88% 88% 88% 71% 59% 97% 71% 52%
Dew Point 54° 54° 54° 53° 55° 57° 58° 58°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 75° 77° N/A 71°
Low 53° 58° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:20 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 AM with 14:14 of moolight, then sets at 3:58 PM

Top Story

Lanham Weather Report

DC: Remainder of Week to Be Dry, Cool

September 18, 2014; 5:11 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.