• Early AM

    Aug 31

    Lo 71°

    Partly to mostly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      86°
    • UV
      2 - Low
    • Cloud
      Cover
      85%
    more
  • Today

    Aug 31

    89°Lo 70°

    Warmer; a heavy p.m. t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
  • Mon

    Sep 1

    87°Lo 69°

    Clouds and sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      96°
    • UV
      6 - High
    • Cloud
      Cover
      51%
    more
  • Tue

    Sep 2

    94°Lo 71°

    A t-storm in the afternoon

    Neutral weather for migraines
    • Hi
      RealFeel
      100°
    • UV
      6 - High
    • Cloud
      Cover
      29%
    more
  • Wed

    Sep 3

    88°Lo 63°

    Clearing and warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      6 - High
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 76° 79° 82° 84° 86° 87° 89° 81°
RealFeel® 82° 87° 93° 96° 97° 96° 97° 90°
Humidity 90% 82% 75% 70% 65% 61% 59% 85%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
6%
 
5%
 
5%
 
8%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SSW 5 SSW 5 SSW 6 SSW 6 SW 6 SW 6 SW 6 SSW
UV Index 1 3 4 5 5 5 4 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 72° 73° 73° 74° 73° 72° 72° 76°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 89° 85° 98° (1991) 90°
Low 70° 62° 43° (1976) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:05 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:19 PM with 10:39 of moolight, then sets at 10:58 PM

Top Story

Leesburg Weather Report

DC: Summer Heat to Hold Beyond Labor Day

August 31, 2014; 12:13 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Washington, D.C., with a prolonged stretch of summer heat underway. more >

Sun. Migraine Headache

Sun. UV Index