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    Next 5 Days
    • Current Weather

      65° F
      Mostly clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 96%
      • Yesterday Temp: 63°
      • RealFeel: 68°
    • Today

      Sep 26

      83° Hi
      Partly sunny, warm and muggy
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 27

      86° Hi
      Periods of clouds and sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Thursday

      Sep 28

      76° Hi
      Partly sunny and not as warm
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 5AM

      Sep 26

      67°
      Mostly clear
      Precip 0%
    • 6AM

      66°
      Partly cloudy
      Precip 0%
    • 7AM

      66°
      Intermittent clouds
      Precip 0%
    • 8AM

      68°
      Mostly cloudy
      Precip 0%
    • 9AM

      70°
      Mostly cloudy
      Precip 0%
    • 10AM

      72°
      Mostly cloudy
      Precip 0%

    Rockville Pollen Levels Sep 26

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

     Dangerous seas will stretch across the East Coast as Hurricane Maria sideswipes the Outer Banks this week.
    Marias rain, wind to brush North Carolina

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps