• Sunny 93°
    Ragweed Pollen Current Weather
    • Relative Humidity
      46%
    • Yesterday
      Temp
      97°
    • RealFeel
      101°
  • Today

    Jul 28

    Hi 95°

    An afternoon thunderstorm

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

    Jul 29

    Hi 95°

    A morning shower or t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Wednesday

    Jul 30

    Hi 90°

    Variable clouds, a t-storm

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

Thunderstorms in the area Wednesday morning through Thursday afternoon

7/28 7/29 Now: 2:17pm
PM 2-6
  • 2pm Mostly sunny 93° 13%
  • 3pm Mostly sunny 95° 13%
  • 4pm Partly sunny 93° 17%
  • 5pm Partly sunny 93° 43%
  • 6pm Partly sunny 92° 47%
AM 1-6
  • 1am Mostly cloudy 76° 1%
  • 2am Mostly cloudy 75° 0%
  • 3am Mostly cloudy 74° 0%
  • 4am Mostly cloudy 73° 0%
  • 5am Mostly cloudy 72° 0%
  • 6am Mostly cloudy 71° 0%
AM 7-12
  • 7am Mostly cloudy 70° 1%
  • 8am Mostly cloudy w/ t-storms 71° 51%
  • 9am Intermittent clouds 78° 47%
  • 10am Intermittent clouds 81° 35%
  • 11am Partly sunny 84° 19%
  • 12pm Partly sunny 87° 19%
Hourly Forecast >

Sunnyvale Pollen Levels - July 28

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Loading...

Top Story

Sunnyvale Weather Report

Dallas: Cooler Temperatures Throughout New Week

July 28, 2014; 4:40 AM ET

After a hot weekend, Dallas welcomes below normal temperatures this week. more >

Allergies Live Feed

    Loading...

    Loading...

    Loading...

Battling the Common Cold

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

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps