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    Next 5 Days
    • Current Weather

      59° F
      Some clouds
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 69%
      • Yesterday Temp: 62°
      • RealFeel: 56°
    • Early AM

      Sep 21

      54° Lo
      Mainly clear
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Today

      Sep 21

      74° Hi
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      Sep 22

      77° Hi
      Plenty of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 2AM

      Sep 21

      58°
      Mostly clear
      Precip 0%
    • 3AM

      57°
      Mostly clear
      Precip 0%
    • 4AM

      56°
      Mostly clear
      Precip 0%
    • 5AM

      55°
      Mostly clear
      Precip 0%
    • 6AM

      54°
      Mostly clear
      Precip 0%
    • 7AM

      55°
      Mostly sunny
      Precip 0%

    Brentwood Pollen Levels Sep 21

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

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Rain and high-elevation snow will douse the Pacific Northwest through midweek.
    Wintry system to soak northwestern US

    Allergies Live Feed

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps