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    Next 5 Days
    • Current Weather

      55° F
      Partly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 58%
      • Yesterday Temp: 52°
      • RealFeel: 49°
    • Tonight

      Oct 22

      44° Lo
      Mostly cloudy with a shower
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Oct 23

      49° Hi
      Rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tuesday

      Oct 24

      45° Hi
      Periods of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 9PM

      Oct 22

      52°
      Cloudy
      Precip 44%
    • 10PM

      51°
      Showers
      Precip 47%
    • 11PM

      50°
      Cloudy
      Precip 25%
    • 12AM

      50°
      Mostly cloudy
      Precip 20%
    • 1AM

      50°
      Mostly cloudy
      Precip 24%
    • 2AM

      49°
      Mostly cloudy
      Precip 34%

    Williams Pollen Levels Oct 22

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     The arrival of cold, Canadian air could bring snow to portions of the Midwest this week.
    Cold winds to blast Midwest

    Allergies Live Feed

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps