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  • Tonight

    Jul 30

    Heavy rain and a thunderstorm Lo 72°
    more
  • Sun

    Jul 31

    Heavy thunderstorms 91°Lo 72°
  • Mon

    Aug 1

    Humid with clouds and sun 90°Lo 69°
    more
  • Tue

    Aug 2

    Periods of clouds and sun 87°Lo 66°
    more
  • Wed

    Aug 3

    Partly sunny 85°Lo 68°
    more
< Previous 8 hours Next 8 hours >
  Sun
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
T-storms
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 73° 72° 73° 75° 78° 81° 84° 87°
RealFeel® 78° 78° 79° 80° 89° 93° 99° 104°
Humidity 93% 98% 95% 93% 85% 74% 67% 64%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
37%
 
31%
 
37%
 
51%
 
47%
 
40%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
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0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 4 SSW 4 SW 2 SW 2 WSW 2 WSW 2 WSW 2 W 4 SW
UV Index 0 0 0 1 2 4 5 6
Cloud Cover 90% 91% 92% 90% 82% 72% 70% 62%
Dew Point 71° 72° 71° 73° 73° 72° 72° 74°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 91° 87° N/A 89°
Low 72° 68° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:10 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:56 AM with 14:34 of moolight, then sets at 6:30 PM

Accokeek Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 30, 2016; 9:21 PM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

FOX 5 Washington D.C. Headlines

Juvenile shot in Southeast

Just hours after a night of violence left seven injured in Washington, a juvenile was shot in Southeast. 

Harry Potter parties in the DC area

Violent night in DC