• Today

    May 3

    80°Lo 60°

    A little rain this morning

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Mon

    May 4

    67°Lo 46°

    A couple of thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      67°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Tue

    May 5

    59°Lo 50°

    Cloudy, a couple of t-storms

    Neutral weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Wed

    May 6

    77°Lo 58°

    Some sun, a shower; warmer

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      43%
    more
  • Thu

    May 7

    83°Lo 61°

    Mostly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Cloud
      Cover
      21%
    more
Next Previous
Hi 67° RealFeel® 67° Precipitation 65%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 17 mph

Cloudy with a couple of showers and a thunderstorm; not as warm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.55 in
  • Rain: 0.55 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 46° RealFeel® 37° Precipitation 70%

Night

N

E

S

W

  • NE 7 mph
  • Gusts: 10 mph

Considerable clouds with a couple of showers and a heavy thunderstorm, mainly later

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.8 in
  • Rain: 0.8 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 67° 62° N/A 54°
Low 46° 44° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:11 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:35 PM with 10:19 of moolight, then sets at 6:54 AM

Island Lake Weather Report

Chicago: Weekend Warmth to Last Into Early Week

May 3, 2015; 1:27 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. 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. Air Quality

Mon. Asthma Risk

Mon. UV Index