• Tonight

    Aug 20

    Lo 68°

    A couple of t-storms late

    Frizz Forecast Weather
    • Wind
      Gust
      18 mph
    • Precip
      14%
    • Hours of Precip
      1
    more
  • Thu

    Aug 21

    86°Lo 72°

    A couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      59%
    • Hours of Precip
      3
  • Fri

    Aug 22

    90°Lo 71°

    Partly sunny with a t-storm

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      61%
    • Hours of Precip
      2
    more
  • Sat

    Aug 23

    89°Lo 69°

    A p.m. t-storm possible

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      30%
    • Hours of Precip
      1
    more
  • Sun

    Aug 24

    91°Lo 70°

    Periods of sun, hot and humid

    Frizz Forecast Weather
    • Wind
      Gust
      13 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Mostly Cloudy
T-storms
Temp (°F) 69° 68° 70° 72° 73° 76° 79° 80°
RealFeel® 67° 68° 70° 73° 76° 80° 86° 87°
Humidity 92% 93% 93% 90% 87% 83% 79% 78%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
51%
 
47%
 
43%
 
43%
 
47%
 
51%
 
43%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 3 S 3 SSE 4 SSE 4 SSE 5 S 6 S 6 S 7 SSW
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 92% 93% 93% 93% 92% 90% 85% 79%
Dew Point 66° 66° 68° 69° 69° 71° 72° 72°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 86° 82° N/A 90°
Low 72° 63° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:37 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 AM with 14:38 of moolight, then sets at 5:14 PM

Top Story

Warrenville 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index