• Mostly clear 28°
    Dust & Dander Current Weather
    • Relative Humidity
      91%
    • Yesterday
      Temp
      38°
    • RealFeel
      22°
  • Early AM

    Apr 23

    Lo 25°

    Partly cloudy

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

    Apr 23

    Hi 53°

    Mostly sunny and cool

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

    Apr 24

    Hi 53°

    A little afternoon rain

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

Expect rainy weather tomorrow afternoon through late tomorrow night

4/23 4/24 Now: 4:20am
AM 4-8
  • 4am Mostly clear 28° 0%
  • 5am Mostly clear 25° 0%
  • 6am Clear 25° 0%
  • 7am Sunny 26° 0%
  • 8am Mostly sunny 32° 0%
PM 3-8
  • 3pm Mostly sunny 53° 0%
  • 4pm Mostly sunny 53° 0%
  • 5pm Mostly sunny 52° 0%
  • 6pm Mostly sunny 51° 0%
  • 7pm Mostly sunny 47° 0%
  • 8pm Mostly sunny 43° 0%
PM 9-2
  • 9pm Partly cloudy 40° 0%
  • 10pm Partly cloudy 36° 0%
  • 11pm Partly cloudy 34° 0%
  • 12am Partly cloudy 32° 0%
  • 1am Partly cloudy 31° 0%
  • 2am Cloudy 29° 4%
Hourly Forecast >

Tustin Pollen Levels - April 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps