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  • Tonight

    Jul 31

    A thunderstorm in spots early Lo 58°
  • Fri

    Aug 1

    A t-storm in the afternoon 81°Lo 57°
    more
  • Sat

    Aug 2

    A shower or t-storm in spots 80°Lo 55°
    more
  • Sun

    Aug 3

    Partly sunny and nice 83°Lo 62°
    more
  • Mon

    Aug 4

    A thunderstorm possible 82°Lo 62°
    more
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 64° 68° 73° 76° 77° 78° 80° 78°
RealFeel® 63° 68° 75° 80° 80° 80° 82° 80°
Humidity 77% 67% 59% 55% 52% 50% 46% 58%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
18%
 
13%
 
13%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 5 W 6 WSW 6 WNW 6 W 9 WNW 10 WNW 10 WNW 9 W
UV Index 1 3 4 6 7 7 6 5
Cloud Cover 16% 4% 4% 4% 11% 45% 47% 57%
Dew Point 56° 57° 58° 59° 58° 58° 58° 62°
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 Middle Grid line 60 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 82° 81° N/A 75°
Low 58° 64° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:29 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:17 AM with 12:01 of moolight, then sets at 10:18 PM

Top Story

Round Lake Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

July 31, 2014; 8:57 PM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

ABC 7 Chicago Headlines

Chicago family in Liberia amid Ebola outbreak

A local man is worried about his family contracting Ebola while they are visiting Liberia. They fly back to Chicago next week.

Chicago police misconduct complaint files made public

Plane crashes in San Diego parking lot; 1 dead