• Tonight

    Aug 4

    Lo 60°

    Patchy clouds

    Asthma Weather
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Good
  • Wed

    Aug 5

    83°Lo 64°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Aug 6

    83°Lo 65°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Aug 7

    84°Lo 68°

    Partly sunny with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Aug 8

    86°Lo 69°

    Mostly sunny and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 83° RealFeel® 86° Precipitation 3%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 20 mph

Delightful with sunshine and some clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • 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® 61° Precipitation 4%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 6 mph

Patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 83° 84° 100° (1988) 87°
Low 60° 62° 45° (1972) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:16 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:49 PM with 13:14 of moolight, then sets at 12:03 PM

LaSalle Weather Report

Chicago: Cooler Conditions to Last Through Week

August 4, 2015; 3:07 PM ET

The Chicagoland area will experience cooler weather throughout the 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index