• Tonight

    Jul 31

    Lo 60°

    A thunderstorm in spots early

    Frizz Forecast Weather
    • Wind
      Gust
      18 mph
    • Precip
      50%
    • Hours of Precip
      1
    more
  • Fri

    Aug 1

    81°Lo 59°

    A t-storm in the afternoon

    Frizz Forecast Weather
    • Wind
      Gust
      6 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Sat

    Aug 2

    80°Lo 57°

    A p.m. t-storm in spots

    Frizz Forecast Weather
    • Wind
      Gust
      6 mph
    • Precip
      43%
    • Hours of Precip
      1
    more
  • Sun

    Aug 3

    82°Lo 63°

    Partly sunny and nice

    Frizz Forecast Weather
    • Wind
      Gust
      4 mph
    • Precip
      11%
    • Hours of Precip
      0
  • Mon

    Aug 4

    84°Lo 64°

    A thunderstorm possible

    Frizz Forecast Weather
    • Wind
      Gust
      7 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
Hi 82° RealFeel® 90° Precipitation 11%

Day

N

E

S

W

  • WNW 3 mph
  • Gusts: 4 mph

Partly sunny and nice

  • Max UV Index: 7 (High)
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 60° Precipitation 15%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2013
High 82° 83° 98° (1964) 81°
Low 63° 64° 48° (1894) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:22 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:17 PM with 10:39 of moolight, then sets at 11:56 PM

Top Story

Lake Zurich Weather Report

Late-Week Thunderstorms in Store for Chicago

July 31, 2014; 2:58 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index