• Partly Sunny 71°
    Dust & Dander Current Weather
    • Relative Humidity
      52%
    • Yesterday
      Temp
      69°
    • RealFeel
      72°
  • Today

    May 18

    Hi 71°

    Partly sunny

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    May 19

    Hi 71°

    Low clouds, then sun

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Monday

    May 20

    Hi 79°

    Low clouds, then sunshine

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

Seasonal temperatures for the next 5 days

5/18 5/19 Now: 4:31pm
PM 4-8
  • 4pm Mostly Sunny 70° 0%
  • 5pm Mostly Sunny 68° 0%
  • 6pm Mostly Sunny 67° 0%
  • 7pm Mostly Sunny 65° 0%
  • 8pm Mostly Clear 63° 0%
AM 3-8
  • 3am Cloudy 60° 0%
  • 4am Cloudy 60° 0%
  • 5am Cloudy 60° 0%
  • 6am Cloudy 59° 0%
  • 7am Cloudy 59° 0%
  • 8am Cloudy 60° 0%
AM 9-2
  • 9am Cloudy 62° 0%
  • 10am Cloudy 64° 0%
  • 11am Cloudy 66° 0%
  • 12pm Cloudy 68° 0%
  • 1pm Cloudy 69° 0%
  • 2pm Mostly Sunny 71° 0%
Hourly Forecast >

Santa Ana Pollen Levels - May 18

  • 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.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps