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  • Today

    Aug 21

    Heavy t-storms; rather cloudy 81°Lo 73°
  • Fri

    Aug 22

    Clouds and sun with a t-storm 90°Lo 70°
    more
  • Sat

    Aug 23

    A p.m. t-storm possible 85°Lo 70°
    more
  • Sun

    Aug 24

    Partly sunny, hot and humid 91°Lo 71°
    more
  • Mon

    Aug 25

    A t-storm in the afternoon 89°Lo 67°
    more
< Previous 8 hours Next 8 hours >
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Forecast
T-storms
T-storms
T-storms
T-storms
Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 77° 80° 80° 81° 81° 80° 79° 78°
RealFeel® 86° 93° 89° 90° 90° 86° 85° 80°
Humidity 91% 94% 87% 90% 87% 83% 86% 87%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
69%
 
61%
 
68%
 
56%
 
49%
 
47%
 
49%
 
54%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 5 NE 6 NE 7 NE 7 ENE 6 E 5 ESE 6 SSE 6 SSE
UV Index 4 3 2 1 1 0 0 0
Cloud Cover 95% 91% 99% 97% 91% 85% 85% 87%
Dew Point 74° 78° 76° 78° 77° 75° 75° 74°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 81° 81° 94° (1983) 89°
Low 73° 61° 48° (1992) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:39 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 AM with 14:40 of moolight, then sets at 5:16 PM

Top Story

Marengo Weather Report

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

August 21, 2014; 12:59 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 >

ABC 7 Chicago Headlines

Boy, 9, fatally shot in Greater Grand Crossing

Antonio Smith, 9, died after he was shot in the Greater Grand Crossing neighborhood, his family told Eyewitness News Wednesday night.

James Foley remembered by Chicago-area colleagues, friends

Harvey hostage situation ends; 2 suspects in custody