• Tonight

    Jul 22

    Lo 63°

    A damaging evening t-storm

    Frizz Forecast Weather
    • Wind
      Gust
      18 mph
    • Precip
      11%
    • Hours of Precip
      2
    more
  • Wed

    Jul 23

    76°Lo 54°

    Periods of sun; not as warm

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Thu

    Jul 24

    76°Lo 55°

    Mostly sunny and nice

    Frizz Forecast Weather
    • Wind
      Gust
      7 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Fri

    Jul 25

    76°Lo 64°

    An afternoon thunderstorm

    Frizz Forecast Weather
    • Wind
      Gust
      10 mph
    • Precip
      55%
    • Hours of Precip
      3.5
  • Sat

    Jul 26

    82°Lo 62°

    A couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      10 mph
    • Precip
      61%
    • Hours of Precip
      3
    more
Next Previous
Hi 76° RealFeel® 79° Precipitation 55%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 10 mph

Times of clouds and sun with a shower or thunderstorm in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 64° RealFeel® 59° Precipitation 63%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 9 mph

Cloudy; a couple of evening thunderstorms around, watch for a strong thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.54 in
  • Rain: 0.54 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 76° 84° 100° (2012) 80°
Low 64° 64° 51° (2013) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:38 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:40 AM with 14:34 of moolight, then sets at 7:14 PM

Top Story

Joliet Weather Report

Chicago: High Humidity, Severe Weather Threat Ahead

July 22, 2014; 2:17 AM ET

Cooler air will persist across the Chicago area into the weekend but temperatures will spike into next week. 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