• Partly sunny 58°
    Dust & Dander Current Weather
    • Relative Humidity
      74%
    • Yesterday
      Temp
      57°
    • RealFeel
      65°
  • Today

    Apr 18

    Hi 63°

    Low clouds break for some sun

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

    Apr 19

    Hi 62°

    Areas of low clouds, then sun

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

    Apr 20

    Hi 66°

    Clouds giving way to some sun

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

Rain Monday night

4/18 4/19 Now: 9:47am
AM 9-1
  • 9am Intermittent clouds 56° 0%
  • 10am Intermittent clouds 57° 0%
  • 11am Intermittent clouds 59° 0%
  • 12pm Mostly cloudy 62° 0%
  • 1pm Mostly cloudy 63° 0%
PM 8-1
  • 8pm Mostly clear 54° 0%
  • 9pm Mostly clear 52° 0%
  • 10pm Mostly clear 53° 0%
  • 11pm Mostly clear 53° 0%
  • 12am Partly cloudy 52° 0%
  • 1am Partly cloudy 52° 0%
AM 2-7
  • 2am Partly cloudy 51° 0%
  • 3am Partly cloudy 51° 0%
  • 4am Partly cloudy 50° 0%
  • 5am Partly cloudy 50° 0%
  • 6am Partly cloudy 50° 0%
  • 7am Partly sunny 50° 0%
Hourly Forecast >

San Bruno Pollen Levels - April 18

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Top Story

San Bruno Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 18, 2014; 4:06 AM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Allergies Live Feed

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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