• Today

    Sep 16

    77°Lo 54°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      32%
  • Wed

    Sep 17

    74°Lo 56°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      5 - Moderate
    • Cloud
      Cover
      21%
    more
  • Thu

    Sep 18

    75°Lo 53°

    Partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      5 - Moderate
    • Cloud
      Cover
      41%
    more
  • Fri

    Sep 19

    74°Lo 55°

    Partly sunny and nice

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Cloud
      Cover
      26%
    more
  • Sat

    Sep 20

    76°Lo 57°

    Morning mist; clearing

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      3 - Moderate
    • Cloud
      Cover
      82%
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 62° 61° 62° 61° 62° 61° 60° 61°
RealFeel® 59° 59° 59° 59° 60° 59° 59° 59°
Humidity 84% 87% 89% 89% 87% 92% 93% 92%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
9%
 
10%
 
11%
 
11%
 
10%
 
7%
 
7%
 
11%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 6 SSE 5 S 4 S 4 SSW 4 WSW 3 SW 3 SW 4 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 92% 78% 90% 87% 93% 73% 41% 44%
Dew Point 57° 58° 58° 58° 58° 59° 58° 59°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 77° 80° 96° (1991) 77°
Low 54° 62° 44° (1902) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:25 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:01 AM with 14:33 of moolight, then sets at 2:34 PM

Top Story

Arlington Weather Report

DC: Much of Week to Be Dry, Cool

September 16, 2014; 7:00 AM ET

Rainfall will be scarce around Washington, D.C., this week, but cool air will be plentiful. more >

Tue. Migraine Headache

Tue. UV Index