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    • Today

      Sep 24

      54° /33°F
      Mainly cloudy, brief showers
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Sep 25

      58° /33°
      Partly sunny and cool
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 26

      63° /34°
      Sun mixing with clouds
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 27

      67° /36°
      Abundant sunshine
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 28

      71° /39°
      Mostly sunny and beautiful
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More

    Day

    54°Hi RealFeel® 46° Precipitation 100%
    Breezy this morning; mostly cloudy and cool with a few showers
    • Winds from the
    • N 16 mph
    • Gusts: 29 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0.26 in
    • Rain: 0.26 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Night

    33°Lo RealFeel® 34° Precipitation 25%
    Mostly cloudy
    • Winds from the
    • SSE 4 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Dayton Pollen Levels Sep 24

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2016
    High 54° 73° 87° (1966) 62°
    Low 33° 40° 27° (1926) 42°

    Sunrise/Sunset

    • Sunrise: 7:17 AM
    • Sunset: 7:22 PM
    • Duration: 12:05 hr

    Moonrise/Moonset

    • Moonrise: 11:41 AM
    • Moonset: 10:10 PM
    • Duration: 10:29 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps