• Today

    Aug 22

    85°Lo 68°

    Couple of thunderstorms

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

    Aug 23

    80°Lo 64°

    A brief shower or two

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

    Aug 24

    81°Lo 56°

    Variable cloudiness

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

    Aug 25

    80°Lo 59°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      30%
    more
  • Tue

    Aug 26

    83°Lo 61°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 75° 78° 80° 82° 83° 85° 81° 82°
RealFeel® 81° 86° 90° 91° 92° 94° 90° 90°
Humidity 85% 79% 75% 69% 64% 59% 74% 72%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
40%
 
37%
 
34%
 
37%
 
43%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 3 NW 4 NW 3 NW 3 NW 3 WNW 3 NW 3 NNW 3 N
UV Index 2 3 4 4 4 4 3 2
Cloud Cover 75% 76% 76% 76% 76% 76% 76% 76%
Dew Point 70° 71° 71° 70° 70° 70° 72° 72°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 22

more Historical Weather Data >
  Today Normal Record 8/22/2013
High 85° 86° 101° (1983) 88°
Low 68° 64° 51° (1969) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:26 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:52 AM with 14:10 of moolight, then sets at 6:02 PM

Top Story

Leesburg Weather Report

DC: Downpour, Flooding Risk to Increase

August 21, 2014; 12:10 PM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Washington, D.C., from the Midwest. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps