• Early AM

    Oct 21

    Lo 46°

    Partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      30 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Today

    Oct 21

    56°Lo 39°

    Partly sunny and cooler

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      40%
    • Hours of Precip
      1
  • Wed

    Oct 22

    55°Lo 36°

    A full day of sunshine

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    Oct 23

    59°Lo 46°

    A shower in the afternoon

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      40%
    • Hours of Precip
      1.5
    more
  • Fri

    Oct 24

    63°Lo 49°

    Sunshine and some clouds

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
Next Previous
Hi 56° RealFeel® 53° Precipitation 40%

Day

N

E

S

W

  • N 12 mph
  • Gusts: 20 mph

Intervals of clouds and sun with a shower in the area; cooler

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 39° RealFeel® 37° Precipitation 1%

Night

N

E

S

W

  • ENE 7 mph
  • Gusts: 14 mph

Turning clear

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

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 56° 61° N/A 57°
Low 39° 40° N/A 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:51 of sunlight, then sets at 5:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:51 AM with 12:03 of moolight, then sets at 4:54 PM

Gary Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 9:18 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. 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.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index