• Today

    Aug 23

    77°Lo 63°

    Cloudy with a shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Aug 24

    80°Lo 59°

    Clouds giving way to sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Aug 25

    83°Lo 60°

    Sunshine and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Aug 26

    84°Lo 61°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      13%
    more
  • Wed

    Aug 27

    87°Lo 64°

    Mostly sunny and more humid

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11pm
Sun
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Cloudy
Cloudy
Showers
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 68° 67° 67° 67° 66° 65° 64° 63°
RealFeel® 67° 66° 65° 65° 64° 65° 64° 62°
Humidity 93% 93% 92% 92% 91% 93% 93% 93%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
34%
 
37%
 
40%
 
19%
 
15%
 
15%
 
15%
 
15%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 ESE 4 E 3 E 2 NE 2 NE 2 NE 2 NNE 3 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 71% 83% 90% 84% 73% 65% 64%
Dew Point 66° 65° 65° 64° 63° 63° 62° 61°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 77° 82° N/A 76°
Low 63° 65° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:24 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:43 AM with 13:51 of moolight, then sets at 6:34 PM

Top Story

Lanham Weather Report

DC: Dry Sunday Precedes New Week Warming Trend

August 23, 2014; 2:07 PM ET

After Washington, D.C., welcomes a drier end to the weekend, a warm surge is on the horizon for the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps