• Today

    Aug 22

    80°Lo 64°

    A heavy afternoon t-storm

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

    Aug 23

    77°Lo 61°

    Occasional rain and drizzle

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

    Aug 24

    77°Lo 55°

    A thunderstorm in the area

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

    Aug 25

    79°Lo 54°

    Pleasant with clouds and sun

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      46%
    more
  • Tue

    Aug 26

    82°Lo 56°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain
Rain
Rain
Mostly Cloudy
Rain
Mostly Cloudy
Mostly Cloudy
Rain
Temp (°F) 67° 68° 70° 73° 75° 77° 77° 76°
RealFeel® 67° 70° 75° 81° 82° 84° 83° 78°
Humidity 93% 91% 87% 81% 76% 72% 70% 73%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
58%
 
58%
 
58%
 
49%
 
58%
 
49%
 
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) 2 NNE 2 NE 2 NE 2 E 3 E 3 E 4 ENE 4 ENE
UV Index 1 2 2 4 4 4 4 3
Cloud Cover 89% 88% 85% 78% 76% 76% 76% 76%
Dew Point 65° 65° 66° 67° 67° 67° 67° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 77° 87° N/A 79°
Low 61° 62° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:26 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:51 AM with 13:53 of moolight, then sets at 6:44 PM

Top Story

Ocean Weather Report

DC: Showers to Retreat by Sunday

August 22, 2014; 1:47 PM ET

While umbrellas will still be needed on Saturday, dry air will push southward across the Washington, D.C., area later this weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps