• Today

    Aug 20

    86°Lo 66°

    A thunderstorm in spots

    Good for golfing
    • Precip
      40%
    • Wind
      Speed
      5 mph
    • T-storms
      40%
  • Thu

    Aug 21

    87°Lo 69°

    A couple of thunderstorms

    Fair for golfing
    • Precip
      60%
    • Wind
      Speed
      3 mph
    • T-storms
      60%
    more
  • Fri

    Aug 22

    85°Lo 68°

    A couple of thunderstorms

    Poor for golfing
    • Precip
      61%
    • Wind
      Speed
      3 mph
    • T-storms
      40%
    more
  • Sat

    Aug 23

    79°Lo 66°

    A brief shower or two

    Fair for golfing
    • Precip
      60%
    • Wind
      Speed
      5 mph
    • T-storms
      29%
    more
  • Sun

    Aug 24

    78°Lo 64°

    Times of clouds and sun

    Excellent for golfing
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • T-storms
      16%
    more
Next Previous
Hi 86° RealFeel® 92° Precipitation 40%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 16 mph

Humid with times of sun and clouds; a shower or thunderstorm in spots this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 66° RealFeel® 65° Precipitation 55%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 5 mph

Mostly cloudy and humid with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 86° 83° N/A 88°
Low 66° 65° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:31 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:05 AM with 14:33 of moolight, then sets at 4:38 PM

Top Story

Greenbelt Weather Report

DC: Downpour, Flooding Risk to Increase

August 20, 2014; 12:00 PM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Washington, D.C., from the Midwest. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Radar & Satellite

Wed. Golf Weather

Wed. Wind Maps