• Tonight

    May 31

    Lo 64°

    Thunderstorm.

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    Jun 1

    77°Lo 62°

    Heavy thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Thu

    Jun 2

    76°Lo 60°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Jun 3

    76°Lo 63°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sat

    Jun 4

    77°Lo 60°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 77° RealFeel® 82° Precipitation 65%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 10 mph

A couple of showers and a heavy thunderstorm; thunderstorms may bring hail and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.66 in
  • Rain: 0.66 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 62° RealFeel® 60° Precipitation 55%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 9 mph

A shower or thunderstorm early on in the evening; clearing

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Chicago Pollen Levels - June 1

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Moderate

  • Ragweed Pollen

    Low

  • Mold

    High

  • Grass Pollen

    Moderate

Temperature History - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2015
High 77° 75° 107° (1934) 62°
Low 62° 57° 39° (2003) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:02 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:05 AM with 13:11 of moolight, then sets at 4:16 PM

Chicago Weather Report

Strong storms to take aim at Chicago, Minneapolis and St. Louis into midweek

May 31, 2016; 11:44 PM ET

The potential for locally dangerous and disruptive thunderstorms will exist over the Midwest into Wednesday evening. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps