• Partly sunny 84°
    Ragweed Pollen Current Weather
    • Relative Humidity
      39%
    • Yesterday
      Temp
      75°
    • RealFeel
      85°
  • Today

    Jul 31

    Hi 82°

    A thunderstorm in spots

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

    Aug 1

    Hi 81°

    An afternoon thunderstorm

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

    Aug 2

    Hi 82°

    Partly sunny with a t-storm

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

Pleasant Sunday

7/31 8/1 Now: 4:01pm
PM 4-8
  • 4pm Partly sunny 82° 47%
  • 5pm Partly sunny 81° 10%
  • 6pm Intermittent clouds 79° 10%
  • 7pm Partly sunny 77° 14%
  • 8pm Mostly sunny 74° 47%
AM 3-8
  • 3am Mostly clear 61° 20%
  • 4am Mostly clear 60° 20%
  • 5am Mostly clear 58° 20%
  • 6am Mostly sunny 60° 20%
  • 7am Mostly sunny 63° 16%
  • 8am Partly sunny 67° 7%
AM 9-2
  • 9am Partly sunny 71° 7%
  • 10am Partly sunny 75° 6%
  • 11am Partly sunny 78° 5%
  • 12pm Partly sunny 79° 5%
  • 1pm Partly sunny 80° 8%
  • 2pm Partly sunny 81° 47%
Hourly Forecast >

Downers Grove Pollen Levels - July 31

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

    Pollen

    Moderate

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Downers Grove Weather Report

Late-Week Thunderstorms in Store for Chicago

July 31, 2014; 2:58 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. 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