• Today

    Dec 21

    42°Lo 29°

    Clouds giving way to some sun

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

    Dec 22

    39°Lo 36°

    Cloudy with rain beginning

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

    Dec 23

    49°Lo 44°

    Mostly cloudy with mist

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

    Dec 24

    63°Lo 47°

    Rain and a t-storm; warmer

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    52°Lo 34°

    Partly sunny and windy

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Clear
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Mostly Clear
Temp (°F) 38° 36° 34° 32° 31° 31° 30° 30°
RealFeel® 37° 36° 33° 32° 31° 31° 31° 31°
Humidity 54% 60% 66% 71% 75% 77% 77% 78%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 4 NNE 4 NNE 5 NNE 4 NE 2 NE 2 ENE 2 ENE 2 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 9% 10% 4% 3% 2% 7% 9% 14%
Dew Point 23° 24° 24° 24° 24° 24° 24° 24°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 42° 45° 72° (2013) 72°
Low 29° 31° (1942) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:26 of sunlight, then sets at 4:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:37 AM with 10:16 of moolight, then sets at 4:53 PM

Park View Weather Report

DC: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 3:10 PM ET

Holiday travel will be at risk across the Washington D.C. area this week as a strong storm takes shape and blasts through the region. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps