• Rain 73°
    Ragweed Pollen Current Weather
    • Relative Humidity
      77%
    • Yesterday
      Temp
      74°
    • RealFeel
      68°
  • Tonight

    Jul 10

    Lo 71°

    A heavy t-storm this evening

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jul 11

    Hi 86°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Saturday

    Jul 12

    Hi 89°

    A t-storm in the afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

A thunderstorm this evening

7/10 7/11 Now: 9:31pm
PM 9-1
  • 9pm Thunderstorms 72° 54%
  • 10pm Thunderstorms 72° 52%
  • 11pm Cloudy 71° 40%
  • 12am Cloudy 71° 34%
  • 1am Cloudy 71° 29%
AM 8-1
  • 8am Intermittent clouds 75° 5%
  • 9am Intermittent clouds 77° 5%
  • 10am Intermittent clouds 79° 6%
  • 11am Intermittent clouds 81° 7%
  • 12pm Intermittent clouds 82° 7%
  • 1pm Intermittent clouds 83° 9%
PM 2-7
  • 2pm Intermittent clouds 83° 14%
  • 3pm Intermittent clouds 84° 14%
  • 4pm Intermittent clouds 86° 18%
  • 5pm Intermittent clouds 84° 43%
  • 6pm Intermittent clouds 83° 47%
  • 7pm Partly sunny w/ t-storms 82° 51%
Hourly Forecast >

Colony Hill Pollen Levels - July 10

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Colony Hill Weather Report

DC: Typical Warmth, Spotty Storms Forecast for Weekend

July 10, 2014; 7:05 PM ET

After the number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Washington, D.C. more >

Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps