• Cloudy 64°
    Dust & Dander Current Weather
    • Relative Humidity
      93%
    • Yesterday
      Temp
      76°
    • RealFeel
      68°
  • Tonight

    May 19

    Lo 59°

    Couple of showers, thunder

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Tomorrow

    May 20

    Hi 73°

    Rain and a thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Tuesday

    May 21

    Hi 67°

    Cloudy with a thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
Next

Rain and thunderstorms late tonight through late tomorrow night

5/19 5/20 Now: 10:52pm
PM 10-2
  • 10pm Cloudy 64° 40%
  • 11pm Thunderstorms 63° 55%
  • 12am Thunderstorms 64° 61%
  • 1am Cloudy 63° 49%
  • 2am Mostly Cloudy 63° 47%
AM 9-2
  • 9am Rain 63° 61%
  • 10am Rain 65° 61%
  • 11am Mostly Cloudy 68° 49%
  • 12pm Rain 67° 58%
  • 1pm Rain 68° 58%
  • 2pm Mostly Cloudy 71° 48%
PM 3-8
  • 3pm Thunderstorms 70° 56%
  • 4pm Thunderstorms 70° 56%
  • 5pm Mostly Cloudy 73° 43%
  • 6pm Thunderstorms 69° 51%
  • 7pm Mostly Cloudy 70° 43%
  • 8pm Rain 67° 65%
Hourly Forecast >

Sioux Falls Pollen Levels - May 19

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Allergies Live Feed

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How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps