• Clear 51°
    Ragweed Pollen Current Weather
    • Relative Humidity
      100%
    • Yesterday
      Temp
      62°
    • RealFeel
      54°
  • Today

    Jul 24

    Hi 89°

    Abundant sunshine and warmer

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

    Jul 25

    Hi 95°

    A full day of sunshine

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

    Jul 26

    Hi 86°

    Partly sunny

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

Becoming noticeably warmer today and tomorrow

7/24 7/25 Now: 6:03am
AM 6-10
  • 6am Clear 55° 0%
  • 7am Sunny 58° 0%
  • 8am Mostly sunny 62° 0%
  • 9am Mostly sunny 67° 0%
  • 10am Sunny 71° 0%
PM 5-10
  • 5pm Sunny 86° 0%
  • 6pm Sunny 83° 0%
  • 7pm Sunny 79° 0%
  • 8pm Sunny 75° 0%
  • 9pm Clear 70° 0%
  • 10pm Clear 67° 0%
PM 11-4
  • 11pm Clear 65° 0%
  • 12am Clear 63° 0%
  • 1am Clear 61° 0%
  • 2am Clear 59° 0%
  • 3am Mostly clear 58° 0%
  • 4am Partly cloudy 57° 0%
Hourly Forecast >

Napa Pollen Levels - July 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Napa Weather Report

San Francisco: Sunny Skies, No Drought Relief in Sight

July 24, 2014; 2:25 AM ET

With partly sunny skies ahead, the San Francisco area will not be receiving needed drought relief for an extended stretch of time. more >

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.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps