• Some clouds 56°
    Ragweed Pollen Current Weather
    • Relative Humidity
      86%
    • Yesterday
      Temp
      51°
    • RealFeel
      55°
  • Early AM

    Jan 27

    Lo 52°

    Partly to mostly cloudy

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

    Jan 27

    Hi 64°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Tomorrow

    Jan 28

    Hi 63°

    Variable cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
Next

Mostly sunny this weekend

1/27 1/28 Now: 1:02am
AM 1-5
  • 1am Intermittent clouds 56° 1%
  • 2am Intermittent clouds 55° 1%
  • 3am Intermittent clouds 55° 1%
  • 4am Intermittent clouds 54° 1%
  • 5am Intermittent clouds 53° 1%
PM 12-5
  • 12pm Cloudy 61° 0%
  • 1pm Cloudy 62° 0%
  • 2pm Cloudy 63° 0%
  • 3pm Cloudy 64° 0%
  • 4pm Cloudy 63° 0%
  • 5pm Mostly cloudy 62° 0%
PM 6-11
  • 6pm Intermittent clouds 59° 0%
  • 7pm Partly cloudy 57° 0%
  • 8pm Partly cloudy 55° 0%
  • 9pm Partly cloudy 55° 0%
  • 10pm Partly cloudy 54° 0%
  • 11pm Partly cloudy 54° 0%
Hourly Forecast >

San Bruno Pollen Levels - January 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Jan 26, 2015; 11:42 AM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Loading...

Allergies Live Feed

    Loading...

    Loading...

    Loading...

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps