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  • Today

    Aug 29

    Hot with more sun than clouds 90°Lo 64°
    more
  • Tue

    Aug 30

    Mostly sunny and less humid 88°Lo 65°
  • Wed

    Aug 31

    Humid with periods of sun 90°Lo 68°
    more
  • Thu

    Sep 1

    Not as hot 82°Lo 60°
    more
  • Fri

    Sep 2

    Partly sunny and less humid 80°Lo 56°
    more
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Temp (°F) 71° 69° 68° 67° 66° 64° 67° 68°
RealFeel® 71° 69° 67° 66° 65° 64° 66° 69°
Humidity 84% 86% 84% 83% 86% 91% 91% 86%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
3%
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 NE 6 NE 6 NE 5 NE 5 NNE 5 NNE 5 N 5 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 5%
Dew Point 66° 65° 63° 62° 62° 61° 64° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 88° 85° N/A 91°
Low 65° 64° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:06 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 AM with 13:57 of moolight, then sets at 6:44 PM

Frederick Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 12:20 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

FOX 5 Washington D.C. Headlines

Police search for vehicle in deadly hit-and-run

Police in Fairfax County are asking for help tracking down a vehicle wanted in connection with a deadly hit-and-run in Reston.

Police search for man who sexually assaulted man

Residents say shots fired overnight