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    Next 5 Days
    • Current Weather

      76° F
      Clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 91%
      • Yesterday Temp: 75°
      • RealFeel: 87°
    • Tonight

      Jul 20

      72° Lo
      A t-storm later this evening
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jul 21

      87° Hi
      Mostly sunny and very warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Saturday

      Jul 22

      84° Hi
      Humid with clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 11PM

      Jul 20

      76°
      Partly cloudy
      Precip 47%
    • 12AM

      75°
      Mostly cloudy w/ t-storms
      Precip 51%
    • 1AM

      74°
      Intermittent clouds
      Precip 47%
    • 2AM

      74°
      Intermittent clouds
      Precip 20%
    • 3AM

      73°
      Intermittent clouds
      Precip 20%
    • 4AM

      72°
      Intermittent clouds
      Precip 20%

    Sag Harbor Pollen Levels Jul 20

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Thunderstorms could turn locally severe as they track across the Northeastern states through the weekend.
    Storms to raise flood risk in northeastern US

    Allergies Live Feed

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps