• Today

    Sep 5

    87°Lo 71°

    Variably cloudy, a t-storm

    Poor for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      96°
  • Sun

    Sep 6

    90°Lo 72°

    Partly sunny, hot and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      95°
    more
  • Mon

    Sep 7

    84°Lo 69°

    Mostly cloudy with a t-storm

    Good for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      55%
    • Hi
      RealFeel
      91°
    more
  • Tue

    Sep 8

    79°Lo 63°

    Rather cloudy with t-storms

    Poor for lawn mowing
    • Hours of Precip
      5
    • Precip
      66%
    • Hi
      RealFeel
      81°
    more
  • Wed

    Sep 9

    77°Lo 60°

    Humid with periods of sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      22%
    • Hi
      RealFeel
      81°
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Sunny
Temp (°F) 69° 68° 68° 68° 68° 68° 67° 68°
RealFeel® 70° 69° 70° 70° 70° 69° 69° 71°
Humidity 93% 93% 93% 93% 93% 93% 98% 96%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 ESE 4 NNE 2 NE 2 N 2 ENE 2 ESE 2 ESE 2 ESE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 84% 68% 69% 81% 73% 75% 39% 26%
Dew Point 67° 66° 66° 66° 66° 66° 66° 67°
Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 87° 77° N/A 86°
Low 71° 58° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 12:58 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 PM with -2:-17 of moolight, then sets at 2:10 PM

Island Lake Weather Report

Chicago: Humid; Storms to Target Region on Labor Day

September 5, 2015; 10:20 AM ET

Chicago residents will see humid and stormy conditions on Labor Day and into midweek. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration