• Clouds and sun 80°
    Ragweed Pollen Current Weather
    • Relative Humidity
      55%
    • Yesterday
      Temp
      79°
    • RealFeel
      84°
  • Today

    Aug 20

    Hi 83°

    Sun mixing with clouds

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

    Aug 21

    Hi 85°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Friday

    Aug 22

    Hi 88°

    A couple of thunderstorms

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

Thunderstorms in the area late tonight through Friday afternoon

8/20 8/21 Now: 11:51am
AM 11-3
  • 11am Mostly sunny 78° 0%
  • 12pm Mostly sunny 79° 0%
  • 1pm Mostly sunny 81° 0%
  • 2pm Partly sunny 82° 0%
  • 3pm Partly sunny 83° 0%
PM 10-3
  • 10pm Partly cloudy 75° 4%
  • 11pm Partly cloudy 74° 3%
  • 12am Intermittent clouds 73° 3%
  • 1am Intermittent clouds 73° 6%
  • 2am Intermittent clouds 72° 47%
  • 3am Mostly cloudy w/ t-storms 72° 51%
AM 4-9
  • 4am Intermittent clouds 71° 47%
  • 5am Mostly cloudy 71° 17%
  • 6am Mostly cloudy 70° 17%
  • 7am Cloudy 71° 22%
  • 8am Cloudy 72° 48%
  • 9am Thunderstorms 74° 52%
Hourly Forecast >

Evanston Pollen Levels - August 20

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Evanston Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 20, 2014; 11:53 AM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. more >

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