• Sunny 67°
    Dust & Dander Current Weather
    • Relative Humidity
      37%
    • Yesterday
      Temp
      66°
    • RealFeel
      67°
  • Today

    Apr 23

    Hi 70°

    Sunny; breezy this afternoon

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Apr 24

    Hi 75°

    Partly sunny

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Friday

    Apr 25

    Hi 65°

    Cooler; a few p.m. showers

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

Expect showery weather Friday afternoon through Friday evening

4/23 4/24 Now: 3:50pm
PM 3-7
  • 3pm Sunny 67° 0%
  • 4pm Sunny 65° 0%
  • 5pm Sunny 63° 0%
  • 6pm Sunny 61° 0%
  • 7pm Sunny 58° 0%
AM 2-7
  • 2am Mostly clear 48° 0%
  • 3am Mostly clear 46° 0%
  • 4am Mostly clear 45° 0%
  • 5am Mostly clear 46° 0%
  • 6am Mostly clear 48° 0%
  • 7am Mostly sunny 49° 0%
AM 8-1
  • 8am Mostly sunny 55° 0%
  • 9am Mostly sunny 61° 0%
  • 10am Mostly sunny 65° 0%
  • 11am Mostly sunny 70° 0%
  • 12pm Mostly sunny 71° 0%
  • 1pm Mostly sunny 75° 0%
Hourly Forecast >

San Luis Obispo Pollen Levels - April 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Allergies Live Feed

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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