• Mostly cloudy 54°
    Ragweed Pollen Current Weather
    • Relative Humidity
      86%
    • Yesterday
      Temp
      55°
    • RealFeel
      48°
  • Early AM

    May 24

    Lo 49°

    Low clouds

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

    May 24

    Hi 72°

    Low clouds, then sun

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

    May 25

    Hi 69°

    Low clouds, then sun and cool

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

Cool from today to Tuesday

5/24 5/24 Now: 12:42am
AM 12-4
  • 12am Mostly cloudy 54° 0%
  • 1am Intermittent clouds 52° 0%
  • 2am Cloudy 51° 0%
  • 3am Cloudy 51° 0%
  • 4am Cloudy 50° 0%
AM 11-4
  • 11am Cloudy 62° 0%
  • 12pm Cloudy 66° 0%
  • 1pm Cloudy 68° 0%
  • 2pm Mostly sunny 70° 0%
  • 3pm Mostly sunny 72° 0%
  • 4pm Mostly sunny 69° 0%
PM 5-10
  • 5pm Mostly sunny 68° 0%
  • 6pm Mostly sunny 66° 0%
  • 7pm Mostly sunny 63° 0%
  • 8pm Mostly sunny 59° 0%
  • 9pm Mostly clear 57° 0%
  • 10pm Partly cloudy 55° 0%
Hourly Forecast >

Napa Pollen Levels - May 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

May 24, 2015; 1:52 AM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Napa Weather Report

San Francisco: Cool, Cloudy Weather to Linger for Holiday Weekend

May 23, 2015; 6:17 PM ET

More clouds and cooler weather can be expected across the Bay Area through the holiday weekend and into the new week. more >

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