• Tonight

    Apr 18

    Lo 52°

    Cloudy, breezy and mild

    Asthma Weather
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Apr 19

    64°Lo 48°

    Downpours; breezy and cooler

    At Risk weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Mon

    Apr 20

    58°Lo 38°

    A few morning showers; windy

    Neutral weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      6 - High
    • Air Qual.
      Good
  • Tue

    Apr 21

    58°Lo 39°

    Partly sunny and windy

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Wed

    Apr 22

    56°Lo 35°

    Breezy with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      52°
    • UV
      5 - Moderate
    • Cloud
      Cover
      67%
    more
Next Previous
Windy 58° Lo 52° RealFeel® 54° / 43°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 48%
  • Cloud Cover: 76%
  • Dew Point: 37° F
  • Visibility: 10 mi
22 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 58° 64° 85° (1985) 80°
Low 38° 40° 29° (1953) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:32 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:38 AM with 14:26 of moolight, then sets at 10:04 PM

LaSalle Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 8:11 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 >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Asthma Risk

Mon. UV Index