• Today

    Apr 18

    70°Lo 48°

    Sun, some clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 19

    66°Lo 45°

    Rain; breezy, not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 20

    58°Lo 35°

    Spotty morning showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 21

    58°Lo 34°

    Clouds and sun; windy, cool

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      27 mph
    • Cloud
      Cover
      70%
    more
  • Wed

    Apr 22

    55°Lo 32°

    Partly sunny, breezy and cool

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      38%
Next Previous
Hi 55° RealFeel® 50° Precipitation 25%

Day

N

E

S

W

  • WNW 17 mph
  • Gusts: 30 mph

Breezy and cool with partial sunshine

  • Max UV Index: 6 (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 32° RealFeel® 24° Precipitation 14%

Night

N

E

S

W

  • NW 9 mph
  • Gusts: 20 mph

Mainly clear and cold

  • Max UV Index: N/A
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 55° 63° N/A 62°
Low 32° 43° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:39 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 AM with 14:47 of moolight, then sets at 11:58 PM

Aurora Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 2:11 PM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Wed. Dust & Dander

Wed. Wind Maps