• Today

    Jul 30

    86°Lo 73°

    A p.m. t-storm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Jul 31

    87°Lo 73°

    Heavy thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 1

    86°Lo 70°

    Clouds and sun with a t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 2

    84°Lo 69°

    Partly sunny and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Aug 3

    83°Lo 69°

    Partly sunny and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    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
Mostly Cloudy
T-storms
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 79° 80° 82° 84° 85° 87° 85° 85°
RealFeel® 92° 89° 98° 102° 105° 106° 103° 98°
Humidity 94% 89% 84% 83% 83% 78% 81% 82%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
47%
 
51%
 
40%
 
34%
 
37%
 
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) 6 WNW 6 WNW 6 W 7 W 7 W 8 W 7 WSW 8 SSW
UV Index 2 2 4 5 6 6 5 4
Cloud Cover 82% 93% 98% 90% 76% 65% 61% 70%
Dew Point 77° 77° 77° 78° 79° 79° 78° 79°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 87° 86° 101° (1954) 87°
Low 73° 68° 55° (1928) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:12 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 AM with 14:37 of moolight, then sets at 6:25 PM

White House Landing Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 30, 2016; 5:21 AM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps