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    Next 5 Days
    • Current Weather

      78° F
      Clear
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 74%
      • Yesterday Temp: 76°
      • RealFeel: 80°
    • Early AM

      Sep 21

      75° Lo
      Clear
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Today

      Sep 21

      89° Hi
      A thunderstorm in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 22

      70° Hi
      A brief shower or two; cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 2AM

      Sep 21

      78°
      Partly cloudy
      Precip 6%
    • 3AM

      78°
      Mostly clear
      Precip 6%
    • 4AM

      77°
      Mostly clear
      Precip 6%
    • 5AM

      76°
      Mostly clear
      Precip 6%
    • 6AM

      76°
      Mostly clear
      Precip 6%
    • 7AM

      75°
      Mostly clear
      Precip 5%

    Louisville 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