• Thu

    Sep 15

    71°Lo 50°

    Mostly cloudy and colder

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

    Sep 16

    76°Lo 55°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      87%
  • Sat

    Sep 17

    77°Lo 55°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      92%
    more
  • Sun

    Sep 18

    78°Lo 56°

    Rather cloudy, a little rain

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      68%
    more
  • Mon

    Sep 19

    78°Lo 53°

    Spotty showers in the morning

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 76° RealFeel® 79° Precipitation 20%

Day

N

E

S

W

  • ESE 4 mph
  • Gusts: 5 mph

Partly sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 54° Precipitation 25%

Night

N

E

S

W

  • SE 5 mph
  • Gusts: 7 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 16

more Historical Weather Data >
  Today Normal Record 9/16/2015
High 76° 74° 88° (1991) 82°
Low 55° 50° 36° (2011) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:24 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:36 PM with 12:17 of moolight, then sets at 7:53 AM

Washington Weather Report

Warm fall may jeopardize foliage displays in northeastern US

September 1, 2016; 12:34 AM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >