• Cloudy 59°
    Ragweed Pollen Current Weather
    • Relative Humidity
      100%
    • Yesterday
      Temp
      50°
    • RealFeel
      54°
  • Today

    Oct 25

    Hi 0°

    N/A

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

    Oct 25

    Hi 0°

    N/A

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

    Oct 25

    Hi 0°

    N/A

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next
10/25 10/25 Now: 8:43am
PM 3-3
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
PM 3-3
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
PM 3-3
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
  • 3pm N/A 0° 0%
Hourly Forecast >

Half Moon Bay Pollen Levels - October 25

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Oct 24, 2014; 8:11 PM ET
Expect showery weather before dawn tomorrow through tomorrow evening
San Francisco, CA Weather Forecast

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Half Moon Bay Weather Report

Rain Heads to San Francisco for World Series Game Four

October 25, 2014; 7:45 AM ET

Rain is expected to make a return to the Bay Area Saturday, just in time for game 4 of the World Series. more >

Allergies Live Feed

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Sat. Pollen

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