• Fri

    Sep 9

    84°Lo 68°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Sep 10

    85°Lo 68°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      8%
    more
  • Sun

    Sep 11

    85°Lo 68°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      25%
    more
  • Mon

    Sep 12

    84°Lo 68°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      49%
  • Tue

    Sep 13

    84°Lo 66°

    A p.m. t-storm in spots

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      86%
    more
Next Previous
Hi 84° RealFeel® 88° Precipitation 10%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 13 mph

Sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 69° Precipitation 18%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 12 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 9%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 12

more Historical Weather Data >
  Today Normal Record 9/12/2015
High 84° 81° 96° (1931) 75°
Low 68° 64° 41° (1917) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:33 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 PM with 10:32 of moolight, then sets at 3:11 AM

Washington Weather Report

Is summer heat, humidity over for the northeastern US?

August 26, 2016; 1:12 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >