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    Next 5 Days
    • Current Weather

      30° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 63%
      • Yesterday Temp: 37°
      • RealFeel: 29°
    • Early AM

      Dec 15

      26° Lo
      Partly to mostly cloudy
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Today

      Dec 15

      46° Hi
      Mostly sunny and milder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Dec 16

      59° Hi
      Sunny and not as cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 3AM

      Dec 15

      27°
      Mostly cloudy
      Precip 0%
    • 4AM

      27°
      Intermittent clouds
      Precip 0%
    • 5AM

      26°
      Intermittent clouds
      Precip 0%
    • 6AM

      26°
      Intermittent clouds
      Precip 0%
    • 7AM

      27°
      Mostly clear
      Precip 0%
    • 8AM

      28°
      Mostly sunny
      Precip 0%

    Saint Louis Pollen Levels Dec 15

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     As frigid cold lingers, the chance for additional, lighter snow will persist across the Great Lakes into the weekend.
    Cold air follows clipper system in Northeast, Midwest

    Allergies Live Feed

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps