• Early AM

    Sep 3

    Lo 65°

    Areas of fog

    Sinus Headache Weather
    • Hi
      RealFeel
      96°
    • UV
      5 - Moderate
    • Cloud
      Cover
      79%
    more
  • Today

    Sep 3

    84°Lo 63°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      89°
    • UV
      6 - High
    • Cloud
      Cover
      25%
    more
  • Thu

    Sep 4

    86°Lo 66°

    Fog in the a.m.; partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      6 - High
    • Cloud
      Cover
      34%
  • Fri

    Sep 5

    89°Lo 67°

    A thunderstorm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Sat

    Sep 6

    90°Lo 64°

    A couple of p.m. t-storms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Fog
Fog
Fog
Fog
Fog
Fog
Fog
Partly Sunny
Temp (°F) 67° 65° 64° 64° 63° 65° 66° 70°
RealFeel® 65° 63° 64° 64° 63° 64° 67° 73°
Humidity 86% 88% 91% 93% 94% 95% 92% 85%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
3%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 1 NE 1 NNE 1 NNE 2 NNE 2 NNE 1 NNE 1 NNE 2 ESE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 25% 25% 25% 25% 25% 25% 65% 48%
Dew Point 63° 62° 62° 62° 62° 63° 64° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 86° 81° 98° (1929) 81°
Low 66° 58° 45° (1934) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:56 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:12 PM with 10:24 of moolight, then sets at 2:36 AM

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September 2, 2014; 1:55 PM ET

While temperatures and humidity levels will fluctuate slightly from day to day this week, unseasonable warmth will continue into next weekend around Washington, D.C. more >

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Thu. Sinus Headache

Thu. UV Index