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  • Tonight

    Aug 29

    Partly cloudy and humid Lo 66°
    more
  • Sun

    Aug 30

    Partly sunny, hot and humid 90°Lo 69°
  • Mon

    Aug 31

    Partly sunny 89°Lo 68°
    more
  • Tue

    Sep 1

    Mostly sunny, hot and humid 93°Lo 69°
    more
  • Wed

    Sep 2

    Hot and humid with some sun 92°Lo 69°
    more
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 75° 79° 83° 86° 88° 89° 90° 90°
RealFeel® 79° 85° 91° 96° 97° 97° 95° 93°
Humidity 73% 59% 50% 46% 42% 40% 40% 39%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
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0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SW 4 WSW 4 WNW 4 W 4 WSW 4 SSW 5 S 6 S
UV Index 2 4 5 6 6 6 5 3
Cloud Cover 13% 10% 10% 14% 23% 34% 47% 60%
Dew Point 66° 64° 63° 64° 62° 62° 62° 63°
Middle Grid line 95 F 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 - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2014
High 90° 85° 99° (1953) 86°
Low 69° 68° 50° (1986) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:07 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:18 PM with 12:24 of moolight, then sets at 8:42 AM

Spring Valley Weather Report

DC, Baltimore: Heat, Humidity to Come Back Into Next Week

August 29, 2015; 4:24 AM ET

Heat and humidity will return to Washington D.C. and Baltimore areas this weekend and hang on into next week. more >

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