• Cloudy 43°
    Ragweed Pollen Current Weather
    • Relative Humidity
      41%
    • Yesterday
      Temp
      45°
    • RealFeel
      43°
  • Tonight

    Mar 27

    Lo 36°

    Mainly cloudy, a shower late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Mar 28

    Hi 59°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Sunday

    Mar 29

    Hi 68°

    An a.m. shower; mostly sunny

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

Expect showers late tonight

3/27 3/28 Now: 8:03pm
PM 8-12
  • 8pm Cloudy 43° 7%
  • 9pm Cloudy 42° 7%
  • 10pm Cloudy 40° 6%
  • 11pm Cloudy 39° 5%
  • 12am Cloudy 39° 5%
AM 7-12
  • 7am Partly cloudy 40° 11%
  • 8am Mostly sunny 42° 17%
  • 9am Mostly sunny 45° 17%
  • 10am Mostly sunny 48° 12%
  • 11am Mostly sunny 52° 3%
  • 12pm Mostly sunny 55° 3%
PM 1-6
  • 1pm Mostly sunny 59° 2%
  • 2pm Sunny 57° 0%
  • 3pm Sunny 56° 0%
  • 4pm Sunny 54° 0%
  • 5pm Sunny 53° 0%
  • 6pm Sunny 51° 0%
Hourly Forecast >

Pleasanton Pollen Levels - March 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Mar 27, 2015; 1:31 PM ET From severe weather in the central United States to a veteran's heartfelt social media campaign, here's a look at this week's trending videos.
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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps