• Partly sunny 62°
    Ragweed Pollen Current Weather
    • Relative Humidity
      83%
    • Yesterday
      Temp
      61°
    • RealFeel
      58°
  • Today

    Jul 25

    Hi 77°

    Areas of low clouds, then sun

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

    Jul 26

    Hi 73°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Sunday

    Jul 27

    Hi 72°

    Partly sunny

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

Clouds and sun this weekend

7/25 7/26 Now: 6:54am
AM 6-10
  • 6am Partly cloudy 56° 0%
  • 7am Intermittent clouds 58° 0%
  • 8am Intermittent clouds 63° 0%
  • 9am Intermittent clouds 66° 0%
  • 10am Intermittent clouds 68° 0%
PM 5-10
  • 5pm Mostly sunny 75° 0%
  • 6pm Mostly sunny 73° 0%
  • 7pm Mostly sunny 71° 0%
  • 8pm Mostly sunny 68° 0%
  • 9pm Mostly clear 65° 0%
  • 10pm Mostly clear 64° 0%
PM 11-4
  • 11pm Mostly clear 63° 0%
  • 12am Mostly clear 62° 0%
  • 1am Mostly clear 62° 0%
  • 2am Mostly cloudy 61° 0%
  • 3am Mostly cloudy 61° 0%
  • 4am Mostly cloudy 60° 0%
Hourly Forecast >

San Francisco Pollen Levels - July 25

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps