• Mostly Cloudy 49°
    Dust & Dander Current Weather
    • Relative Humidity
      89%
    • Yesterday
      Temp
      54°
    • RealFeel
      52°
  • Today

    May 25

    Hi 66°

    Mostly sunny

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

    May 26

    Hi 68°

    Partly sunny

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Monday

    May 27

    Hi 68°

    Low clouds, then some sun

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

A period of light rain possible Tuesday

5/25 5/26 Now: 8:14am
AM 8-12
  • 8am Partly Sunny 48° 0%
  • 9am Partly Sunny 52° 0%
  • 10am Mostly Sunny 55° 0%
  • 11am Mostly Sunny 60° 0%
  • 12pm Mostly Sunny 64° 0%
PM 7-12
  • 7pm Mostly Sunny 56° 0%
  • 8pm Mostly Sunny 53° 0%
  • 9pm Clear 52° 0%
  • 10pm Clear 51° 0%
  • 11pm Clear 51° 0%
  • 12am Mostly Clear 50° 0%
AM 1-6
  • 1am Partly Cloudy 50° 0%
  • 2am Intermittent Clouds 49° 0%
  • 3am Mostly Cloudy 48° 0%
  • 4am Mostly Cloudy 47° 0%
  • 5am Cloudy 48° 0%
  • 6am Mostly Cloudy 49° 0%
Hourly Forecast >

San Luis Obispo Pollen Levels - May 25

  • 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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Smoke Alert: The Hidden Dangers of E-Cigarettes

May 25, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking, but have those claims ever been proven?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps