• Tonight

    Aug 28

    Lo 65°

    A couple of thunderstorms

    Hair Frizz Weather
    • Wind
      Gust
      14 mph
    • Precip
      55%
    • Hours of Precip
      4
    more
  • Fri

    Aug 29

    82°Lo 69°

    A thunderstorm in the area

    Warning for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      43%
    • Hours of Precip
      5.5
  • Sat

    Aug 30

    82°Lo 66°

    A thunderstorm or two

    Warning for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      62%
    • Hours of Precip
      4
    more
  • Sun

    Aug 31

    82°Lo 69°

    Humid with periods of sun

    Warning for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Mon

    Sep 1

    80°Lo 62°

    A couple of thunderstorms

    Warning for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      60%
    • Hours of Precip
      3
    more
Next Previous
Hi 82° RealFeel® 87° Precipitation 43%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 20 mph

Variable cloudiness with a shower or thunderstorm in the area; warmer and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.17 in
  • Rain: 0.17 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 69° RealFeel® 66° Precipitation 64%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 14 mph

Mostly cloudy, warm and humid with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.45 in
  • Rain: 0.45 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2013
High 82° 78° N/A 83°
Low 69° 61° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:18 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:09 AM with 11:14 of moolight, then sets at 9:23 PM

Top Story

Round Lake Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 28, 2014; 7:22 PM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. 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.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index