• Sunny 86°
    Ragweed Pollen Current Weather
    • Relative Humidity
      58%
    • Yesterday
      Temp
      77°
    • RealFeel
      90°
  • Tonight

    Jul 29

    Lo 70°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    Jul 30

    Hi 83°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Sunday

    Jul 31

    Hi 88°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
Next

Thunderstorms, some heavy, tomorrow evening

7/29 7/30 Now: 7:49pm
PM 7-11
  • 7pm Sunny 86° 4%
  • 8pm Sunny 83° 5%
  • 9pm Mostly clear 80° 5%
  • 10pm Mostly clear 78° 5%
  • 11pm Partly cloudy 76° 6%
AM 6-11
  • 6am Partly cloudy 70° 4%
  • 7am Partly sunny 72° 7%
  • 8am Thunderstorms 73° 61%
  • 9am Thunderstorms 76° 61%
  • 10am Cloudy 77° 49%
  • 11am Cloudy 79° 21%
PM 12-5
  • 12pm Mostly cloudy 80° 21%
  • 1pm Mostly cloudy 81° 26%
  • 2pm Mostly cloudy 82° 46%
  • 3pm Mostly cloudy 83° 49%
  • 4pm Thunderstorms 79° 54%
  • 5pm Cloudy 79° 43%
Hourly Forecast >

Frederick Pollen Levels - July 29

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Jul 29, 2016; 2:33 PM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Frederick Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 5:10 PM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

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Fri. Pollen

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