• Early AM

    Aug 29

    Lo 60°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Aug 29

    84°Lo 65°

    Mostly sunny and humid

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

    Aug 30

    87°Lo 68°

    Partly sunny

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

    Aug 31

    87°Lo 69°

    Partly sunny and very warm

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

    Sep 1

    89°Lo 68°

    Humid with plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 84° RealFeel® 88° Precipitation 5%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

Mostly sunny and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 66° Precipitation 9%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 8 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Blackhorse Pollen Levels - August 29

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass Pollen

    Low

  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2014
High 84° 79° N/A N/A
Low 65° 62° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:14 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:55 PM with 11:20 of moolight, then sets at 6:15 AM

Blackhorse Weather Report

DC, Baltimore: Heat, Humidity to Come Back Into Next Week

August 28, 2015; 5:04 PM ET

Heat and humidity will return to Washington D.C. and Baltimore areas this weekend and hang on into next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps