• Today

    Aug 31

    90°Lo 71°

    A heavy afternoon t-storm

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

    Sep 1

    89°Lo 69°

    Thundershower

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

    Sep 2

    93°Lo 70°

    A thunderstorm in spots

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

    Sep 3

    88°Lo 65°

    Sunshine and warm

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      25%
    more
  • Thu

    Sep 4

    88°Lo 65°

    Mostly sunny and warm

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9pm
10pm 11pm Mon
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
T-storms
Cloudy
Cloudy
Mostly Cloudy
T-storms
T-storms
Cloudy
Cloudy
Temp (°F) 77° 77° 76° 74° 74° 74° 73° 72°
RealFeel® 84° 84° 81° 79° 78° 76° 77° 75°
Humidity 93% 91% 91% 92% 93% 93% 93% 93%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
51%
 
47%
 
43%
 
47%
 
51%
 
52%
 
48%
 
44%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 2 SSW 2 SSE 2 SE 2 SSE 2 S 2 S 2 SSW 2 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 93% 92% 90% 88% 88% 90% 92% 95%
Dew Point 75° 74° 73° 72° 72° 71° 71° 70°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 90° 81° N/A 90°
Low 71° 63° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:05 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 10:40 of moolight, then sets at 10:56 PM

Top Story

New Carrollton Weather Report

DC: Summer Heat to Hold Beyond Labor Day

August 31, 2014; 4:04 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Washington, D.C., with a prolonged stretch of summer heat underway. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps