• Tonight

    Aug 20

    Lo 69°

    A shower or thunderstorm late

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      14%
    • Hi
      RealFeel
      88°
  • Thu

    Aug 21

    86°Lo 73°

    A couple of thunderstorms

    Fair for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      60%
    • Hi
      RealFeel
      93°
    more
  • Fri

    Aug 22

    91°Lo 72°

    Some sun with a thunderstorm

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      61%
    • Hi
      RealFeel
      103°
    more
  • Sat

    Aug 23

    88°Lo 70°

    A p.m. t-storm possible

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      30%
    • Hi
      RealFeel
      97°
    more
  • Sun

    Aug 24

    91°Lo 70°

    Partly sunny, hot and humid

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      22%
    • Hi
      RealFeel
      97°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9pm
10pm 11pm Thu
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Temp (°F) 76° 75° 74° 74° 73° 71° 71° 70°
RealFeel® 75° 74° 73° 74° 73° 71° 69° 70°
Humidity 75% 80% 82% 83% 85% 86% 87% 88%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
6%
 
5%
 
4%
 
4%
 
7%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 7 SW 6 SW 5 SW 4 SW 4 SW 3 SSW 2 SSW 2 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 43% 50% 53% 56% 60% 63% 68% 73%
Dew Point 68° 68° 68° 68° 68° 67° 67° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 86° 82° 98° (1947) 88°
Low 69° 63° 47° (1950) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:41 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 AM with 14:47 of moolight, then sets at 4:31 PM

Top Story

Hanover Park Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 20, 2014; 9:00 PM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. 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

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration