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    • Today

      Aug 18

      87° /59°F
      Partly sunny and pleasant
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Sat

      Aug 19

      95° /63°
      Mostly sunny and very warm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sun

      Aug 20

      88° /64°
      A strong afternoon t-storm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Aug 21

      85° /60°
      A strong afternoon t-storm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Aug 22

      83° /58°
      Mostly sunny and nice
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    87°Hi RealFeel® 90° Precipitation 0%
    Partly sunny and pleasant
    • Winds from the
    • NNW 9 mph
    • Gusts: 20 mph
    • Max UV Index: 11 (Extreme)
    • Thunderstorms: 4%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    59°Lo RealFeel® 56° Precipitation 0%
    Clear
    • Winds from the
    • SE 7 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 7%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Pierre Pollen Levels Aug 18

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/18/2016
    High 87° 87° 111° (1959) 88°
    Low 59° 60° 44° (2002) 65°

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 8:42 PM
    • Duration: 13:54 hr

    Moonrise/Moonset

    • Moonrise: 3:15 AM
    • Moonset: 6:29 PM
    • Duration: 15:14 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps