• Today

    Aug 24

    86°Lo 65°

    Sunny and seasonably warm

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      6 mph
  • Thu

    Aug 25

    89°Lo 72°

    Very warm with clouds and sun

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      7 mph
    more
  • Fri

    Aug 26

    94°Lo 72°

    A p.m. t-storm in spots

    Excellent for an outdoor bbq
    • Precip
      44%
    • Hi
      RealFeel
      104°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 27

    89°Lo 66°

    Mostly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Aug 28

    89°Lo 68°

    Partly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      6 mph
    more
Next Previous
Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 59° 64° 66° 70° 75° 79° 82° 83°
RealFeel® 61° 66° 67° 74° 80° 85° 89° 90°
Humidity 100% 100% 88% 78% 62% 52% 47% 42%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
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Snow
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 2 SW 2 SW 2 SW 4 SW 5 SSW 5 SSW 6 S 6 S
UV Index 0 0 1 2 4 5 6 7
Cloud Cover 19% 4% 0% 3% 7% 10% 10% 10%
Dew Point 59° 64° 62° 63° 61° 60° 60° 58°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 86° 87° N/A 91°
Low 65° 66° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:19 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:21 AM with 3:00 of moolight, then sets at 1:22 PM

Greenbelt Weather Report

Heat, humidity to return across northeastern US late this week

August 24, 2016; 4:37 AM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Wed. Outdoor Entertaining

Wed. Wind Maps

Wed. UV Index