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    • Early AM

      May 1

      49° Lo
      A shower possible
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Today

      May 1

      57° /47°
      Cooler with variable clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      May 2

      70° /49°F
      Mostly sunny and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Wed

      May 3

      57° /47°
      Breezy and cooler with rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Thu

      May 4

      61° /48°
      Mostly cloudy and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    70°Hi RealFeel® 76° Precipitation 16%
    Mostly sunny and warmer
    • WNW 7 mph
    • Gusts: 10 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    49°Lo RealFeel® 43° Precipitation 73%
    Cloudy with showers bringing heavy rainfall late
    • ENE 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.36 in
    • Rain: 0.36 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Saint Louis Pollen Levels May 2

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/2/2016
    High 70° 72° N/A 58°
    Low 49° 51° N/A 53°

    Sunrise/Sunset

    • Sunrise: 6:04 AM
    • Sunset: 7:53 PM
    • Duration: 13:49 hr

    Moonrise/Moonset

    • Moonrise: 10:57 AM
    • Moonset: 1:29 AM
    • Duration: 14:32 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps