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    • Today

      Sep 25

      90° /60°F
      A thunderstorm in spots
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Sep 26

      73° /49°
      Mostly sunny and cooler
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      76° /50°
      Mostly sunny and pleasant
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      71° /49°
      Mostly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      73° /51°
      Mostly sunny and comfortable
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    90°Hi RealFeel® 96° Precipitation 40%
    Some sunshine giving way to clouds with a shower or thunderstorm in spots late this afternoon
    • WSW 6 mph
    • Gusts: 12 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    60°Lo RealFeel® 58° Precipitation 56%
    An evening shower or thunderstorm around; otherwise, low clouds
    • NW 8 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Saint Louis Pollen Levels Sep 25

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 90° 77° N/A 87°
    Low 60° 51° N/A 54°

    Sunrise/Sunset

    • Sunrise: 6:52 AM
    • Sunset: 6:52 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:36 AM
    • Moonset: 3:55 PM
    • Duration: 14:19 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps