• Wed

    Sep 14

    72°Lo 45°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Thu

    Sep 15

    71°Lo 50°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      66%
    more
  • Fri

    Sep 16

    76°Lo 55°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      36%
    more
  • Sat

    Sep 17

    77°Lo 55°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      95%
    more
  • Sun

    Sep 18

    78°Lo 56°

    Rather cloudy, a little rain

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      68%
    more
Next Previous
Hi 72° RealFeel® 73° Precipitation 10%

Day

N

E

S

W

  • NW 6 mph
  • Gusts: 10 mph

Mostly cloudy

  • 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 45° RealFeel® 49° Precipitation 10%

Night

N

E

S

W

  • NW 2 mph
  • Gusts: 5 mph

Mostly 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 14

more Historical Weather Data >
  Today Normal Record 9/14/2015
High 72° 75° 85° (1982) 72°
Low 45° 51° 34° (1985) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:28 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:19 PM with 11:14 of moolight, then sets at 5:33 AM

Washington Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 11:24 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >