• Tonight

    May 23

    Lo 60°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    May 24

    76°Lo 64°

    Mostly cloudy, a few showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 25

    77°Lo 66°

    Thundershower

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    May 26

    76°Lo 59°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      62%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      84%
    more
  • Wed

    May 27

    76°Lo 59°

    Thunderstorms possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      39%
    more
Next Previous
Hi 78° RealFeel® 81° Precipitation 3%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 15 mph

Warmer with clouds and sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 58° Precipitation 13%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Chicago Pollen Levels - May 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 78° 72° 92° (1977) 68°
Low 60° 54° 35° (1931) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 14:49 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:40 AM with 13:59 of moolight, then sets at 12:39 AM

Chicago Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 23, 2015; 6:20 PM ET

Unsettled weather will kick off the week in the Chicago area, threatening outdoor Memorial Day barbecues and picnics. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps