• Mostly cloudy 36°
    Dust & Dander Current Weather
    • Relative Humidity
      87%
    • Yesterday
      Temp
      33°
    • RealFeel
      39°
  • Early AM

    Apr 18

    Lo 28°

    Partly to mostly cloudy

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

    Apr 18

    Hi 50°

    Cool with clouds breaking

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

    Apr 19

    Hi 57°

    Times of clouds and sun

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

Expect rainy weather Sunday morning through late Sunday night

4/18 4/19 Now: 2:53am
AM 2-6
  • 2am Mostly cloudy 34° 3%
  • 3am Intermittent clouds 33° 3%
  • 4am Intermittent clouds 31° 3%
  • 5am Intermittent clouds 30° 3%
  • 6am Partly cloudy 28° 3%
PM 1-6
  • 1pm Mostly cloudy 47° 0%
  • 2pm Partly sunny 48° 0%
  • 3pm Partly sunny 50° 0%
  • 4pm Partly sunny 49° 0%
  • 5pm Partly sunny 49° 0%
  • 6pm Mostly sunny 48° 0%
PM 7-12
  • 7pm Mostly sunny 45° 0%
  • 8pm Mostly sunny 41° 0%
  • 9pm Mostly clear 38° 0%
  • 10pm Mostly clear 33° 0%
  • 11pm Mostly clear 29° 0%
  • 12am Mostly clear 29° 0%
Hourly Forecast >

Tustin Pollen Levels - April 18

  • 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 7, 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?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps