Next 5 Days
  • Current Weather

    11:16 AM

    57°
    Relative Humidity: 75%
    Yesterday Temp: 56°
    RealFeel: 57°
    Cloudy
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
  • Today

    Mar 24

    67° Hi
    A thunderstorm in spots
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
  • Tomorrow

    Mar 25

    54° Hi
    Clouds breaking; cooler
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
  • Tuesday

    Mar 26

    59° Hi
    Mostly sunny
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    Day Details
Next 6 Hours
  • 11AM

    3/24

    57°
    Cloudy
    Precip: 43%
  • 12PM

    3/24

    59°
    Cloudy
    Precip: 47%
  • 1PM

    3/24

    60°
    Thunderstorms
    Precip: 51%
  • 2PM

    3/24

    63°
    Partly sunny
    Precip: 25%
  • 3PM

    3/24

    65°
    Partly sunny
    Precip: 20%
  • 4PM

    3/24

    67°
    Partly sunny
    Precip: 20%

Rockville Pollen Levels Mar 24

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Allergies Live Feed

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps