• Tonight

    Aug 28

    Lo 54°

    Mainly clear

    Running Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
  • Fri

    Aug 29

    80°Lo 60°

    Mostly sunny

    Excellent for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Sat

    Aug 30

    83°Lo 68°

    A thunderstorm in spots

    Very Good for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      9 mph
    more
  • Sun

    Aug 31

    89°Lo 70°

    Partly sunny with a t-storm

    Fair for running
    • Precip
      55%
    • Hours of Precip
      2.5
    • Wind
      Gust
      9 mph
    more
  • Mon

    Sep 1

    87°Lo 69°

    A thunderstorm in spots

    Fair for running
    • Precip
      40%
    • Hours of Precip
      1.5
    • Wind
      Gust
      10 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 Clear
Clear
Cloudy
Cloudy
Mostly Cloudy
Partly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 72° 70° 73° 72° 72° 72° 75° 75°
RealFeel® 80° 76° 76° 78° 74° 71° 77° 76°
Humidity 100% 100% 97% 93% 93% 81% 73% 68%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
2%
 
2%
 
2%
 
2%
 
1%
 
0%
 
0%
 
0%
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) 0 0 6 NNW 0 3 N 6 N 5 N 8 NNW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 25% 0% 100% 100% 85% 35% 29% 35%
Dew Point 72° 70° 72° 70° 70° 66° 66° 64°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2013
High 82° 85° N/A 75°
Low 54° 65° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:13 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:24 AM with 11:47 of moolight, then sets at 9:11 PM

Top Story

Frederick Weather Report

Summery Weekend in Store for DC

August 28, 2014; 8:04 PM ET

After a subtle cooldown, hot and humid weather will bounce back in Washington, D.C., during the Labor Day weekend. 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.