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    Next 5 Days
    • Current Weather

      60° F
      Clouds and sun
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 58%
      • Yesterday Temp: 53°
      • RealFeel: 68°
    • Today

      Apr 23

      62° Hi
      Mainly cloudy and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Tomorrow

      Apr 24

      53° Hi
      Cooler with occasional rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Tuesday

      Apr 25

      60° Hi
      Periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    Next 6 Hours
    • 2PM

      Apr 23

      61°
      Mostly cloudy
      Precip 0%
    • 3PM

      61°
      Cloudy
      Precip 0%
    • 4PM

      62°
      Cloudy
      Precip 0%
    • 5PM

      61°
      Cloudy
      Precip 0%
    • 6PM

      60°
      Cloudy
      Precip 0%
    • 7PM

      59°
      Cloudy
      Precip 2%

    Rockville Pollen Levels Apr 23

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Moderate

    Apr 23, 2017; 2:00 PM ET  While sunshine returns to the Northeast, more strong storms and flooding rain will threaten the Southeast to end the weekend.
    Strong storms, flooding to target Southeast

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