• Sunny 90°
    Ragweed Pollen Current Weather
    • Relative Humidity
      55%
    • Yesterday
      Temp
      86°
    • RealFeel
      98°
  • Tonight

    Jul 28

    Lo 68°

    Mainly clear, warm and humid

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

    Jul 29

    Hi 91°

    Mostly sunny, hot and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Thursday

    Jul 30

    Hi 91°

    A shower and t-storm around

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

Thunderstorms Thursday

7/28 7/29 Now: 6:52pm
PM 6-10
  • 6pm Sunny 90° 0%
  • 7pm Sunny 87° 0%
  • 8pm Sunny 84° 1%
  • 9pm Clear 78° 1%
  • 10pm Mostly clear 76° 1%
AM 5-10
  • 5am Mostly clear 69° 0%
  • 6am Mostly clear 69° 0%
  • 7am Mostly sunny 71° 1%
  • 8am Mostly sunny 74° 7%
  • 9am Mostly sunny 77° 7%
  • 10am Mostly sunny 81° 7%
AM 11-4
  • 11am Mostly sunny 85° 7%
  • 12pm Mostly sunny 87° 7%
  • 1pm Mostly sunny 88° 7%
  • 2pm Mostly sunny 89° 7%
  • 3pm Mostly sunny 90° 7%
  • 4pm Mostly sunny 91° 7%
Hourly Forecast >

Frederick Pollen Levels - July 28

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Jul 28, 2015; 9:47 AM ET
Evan Myers has coverage of the heat and how long it will last.
The Heat and Humidity Still Rule the East

Frederick Weather Report

DC, Baltimore: Dog Days of Summer to Continue

July 28, 2015; 5:22 PM ET

Typical hot and humid weather, known as the dog days of summer, will continue this week in the Washington, D.C., and Baltimore areas. more >

Allergies Live Feed

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Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps