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    Next 5 Days
    • Current Weather

      55° F
      Mist
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 92%
      • Yesterday Temp: 49°
      • RealFeel: 50°
    • Early AM

      Apr 26

      53° Lo
      Occasional rain and drizzle
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Today

      Apr 26

      61° Hi
      Cloudy, a little rain; warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    • Tomorrow

      Apr 27

      68° Hi
      Warmer; areas of morning fog
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      } Day Details
    Next 6 Hours
    • 3AM

      Apr 26

      53°
      Cloudy
      Precip 49%
    • 4AM

      53°
      Rain
      Precip 54%
    • 5AM

      53°
      Rain
      Precip 59%
    • 6AM

      54°
      Rain
      Precip 59%
    • 7AM

      54°
      Cloudy
      Precip 49%
    • 8AM

      54°
      Cloudy
      Precip 49%

    Locust Valley Pollen Levels Apr 26

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Following cool, rainy weather into midweek, summerlike warmth will surge across the Northeast by the weekend.
    Warmth to replace dreary conditions in northeastern US

    Allergies Live Feed

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps