• Early AM

    Aug 31

    Lo 70°

    Mostly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      87°
    • UV
      5 - Moderate
    • Cloud
      Cover
      75%
    more
  • Today

    Aug 31

    89°Lo 71°

    A heavy afternoon t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
  • Mon

    Sep 1

    88°Lo 68°

    Thundershower

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Cloud
      Cover
      54%
    more
  • Tue

    Sep 2

    94°Lo 70°

    A p.m. t-storm in spots

    Neutral weather for migraines
    • Hi
      RealFeel
      99°
    • UV
      6 - High
    • Cloud
      Cover
      26%
    more
  • Wed

    Sep 3

    88°Lo 64°

    Mostly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      6 - High
    • Cloud
      Cover
      23%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 72° 71° 71° 71° 70° 71° 73° 76°
RealFeel® 74° 73° 72° 72° 70° 73° 76° 82°
Humidity 93% 93% 93% 93% 93% 93% 93% 85%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
3%
 
3%
 
3%
 
5%
 
5%
 
6%
 
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) 3 NNE 3 NNE 3 NE 3 SSE 3 S 3 SSW 3 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 73% 73% 73% 75% 78% 76% 70% 70%
Dew Point 70° 69° 69° 69° 68° 69° 71° 72°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 89° 81° N/A 90°
Low 71° 63° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:05 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 10:39 of moolight, then sets at 10:55 PM

Top Story

Lanham 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