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    • Today

      Dec 17

      46° /41°
      Occasional rain and drizzle
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Dec 18

      47° /38°F
      Cloudy with a little rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Dec 19

      43° /34°
      Rain, becoming heavy; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 20

      41° /30°
      Plenty of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 21

      40° /34°
      Chilly with sunny intervals
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    47°Hi RealFeel® 48° Precipitation 56%
    Cloudy with a little rain
    • Winds from the
    • WSW 5 mph
    • Gusts: 7 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    38°Lo RealFeel® 29° Precipitation 76%
    Periods of rain
    • Winds from the
    • E 6 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0.8 in
    • Rain: 0.8 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8 hrs
    • Hours of Rain: 8 hrs

    Friday Harbor Pollen Levels Dec 18

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/18/2016
    High 47° 44° N/A 42°
    Low 38° 35° N/A 33°

    Sunrise/Sunset

    • Sunrise: 8:00 AM
    • Sunset: 4:18 PM
    • Duration: 8:18 hr

    Moonrise/Moonset

    • Moonrise: 8:05 AM
    • Moonset: 5:07 PM
    • Duration: 9:02 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps