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    Next 5 Days
    • Current Weather

      51° F
      Clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 65%
      • Yesterday Temp: 57°
      • RealFeel: 46°
    • Tonight

      May 23

      48° Lo
      Mainly clear; breezy late
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      May 24

      62° Hi
      Rather cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Thursday

      May 25

      65° Hi
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 10PM

      May 23

      51°
      Clear
      Precip 33%
    • 11PM

      50°
      Clear
      Precip 32%
    • 12AM

      50°
      Mostly clear
      Precip 32%
    • 1AM

      49°
      Mostly clear
      Precip 24%
    • 2AM

      49°
      Mostly clear
      Precip 10%
    • 3AM

      48°
      Mostly clear
      Precip 10%

    Friday Harbor Pollen Levels May 23

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

      Moderate

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Moderate

     As record heat continues to bake the Southwest, temperatures will return to seasonable levels in the Northwest.
    Cool, windy conditions to sweep across northwestern US into midweek

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps