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    Next 5 Days
    • Current Weather

      67° F
      Mostly clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 86%
      • Yesterday Temp: 54°
      • RealFeel: 65°
    • Early AM

      Sep 21

      68° Lo
      A shower or thunderstorm
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Today

      Sep 21

      89° Hi
      A damaging p.m. thunderstorm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 22

      61° Hi
      Clouds and sun; cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 2AM

      Sep 21

      68°
      Thunderstorms
      Precip 51%
    • 3AM

      70°
      Mostly cloudy
      Precip 47%
    • 4AM

      72°
      Mostly cloudy
      Precip 40%
    • 5AM

      72°
      Mostly cloudy
      Precip 34%
    • 6AM

      73°
      Mostly cloudy
      Precip 34%
    • 7AM

      72°
      Mostly cloudy
      Precip 29%

    Rochester Pollen Levels Sep 21

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

    It only takes between 24 to 48 hours for mold to develop after water exposure. If floodwaters have entered your home, follow these tips to help prevent mold growth.
    Preventing mold growth after a flood

    Allergies Live Feed

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps