• Sunny 73°
    Ragweed Pollen Current Weather
    • Relative Humidity
      94%
    • Yesterday
      Temp
      70°
    • RealFeel
      82°
  • Today

    Aug 25

    Hi 89°

    Humid with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    Aug 26

    Hi 93°

    A thunderstorm in the area

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Saturday

    Aug 27

    Hi 90°

    Sunny and hot

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

A thundershower tomorrow

8/25 8/26 Now: 9:34am
AM 9-1
  • 9am Sunny 73° 0%
  • 10am Partly sunny 77° 0%
  • 11am Intermittent clouds 81° 0%
  • 12pm Mostly cloudy 84° 0%
  • 1pm Cloudy 86° 0%
PM 8-1
  • 8pm Mostly clear 82° 6%
  • 9pm Mostly clear 79° 6%
  • 10pm Mostly clear 77° 6%
  • 11pm Mostly clear 76° 6%
  • 12am Mostly clear 75° 6%
  • 1am Mostly clear 74° 4%
AM 2-7
  • 2am Mostly clear 74° 0%
  • 3am Mostly clear 73° 0%
  • 4am Mostly clear 74° 0%
  • 5am Mostly clear 74° 0%
  • 6am Mostly clear 72° 0%
  • 7am Mostly sunny 74° 2%
Hourly Forecast >

Frederick Pollen Levels - August 25

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

    Low

  • Ragweed Pollen

    Moderate

  • Mold

    High

  • Grass Pollen

    Low

Aug 25, 2016; 2:14 AM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Frederick Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 6:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Allergies Live Feed

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Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps