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    Next 5 Days
    • Current Weather

      47° F
      Sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 45%
      • Yesterday Temp: 32°
      • RealFeel: 46°
    • Today

      Dec 16

      44° Hi
      Milder with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Dec 17

      41° Hi
      Mostly cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Monday

      Dec 18

      42° Hi
      Fog in the morning; some sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 2PM

      Dec 16

      44°
      Partly sunny
      Precip 0%
    • 3PM

      43°
      Mostly sunny
      Precip 0%
    • 4PM

      41°
      Mostly sunny
      Precip 0%
    • 5PM

      39°
      Mostly clear
      Precip 0%
    • 6PM

      35°
      Mostly clear
      Precip 0%
    • 7PM

      32°
      Partly cloudy
      Precip 0%

    St. Charles Pollen Levels Dec 16

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     While chilly air will persist in the Northeast for part of the weekend, temperatures will rebound by early next week.
    Cold air, spotty snow to linger across northeastern US

    Allergies Live Feed

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps