• Tonight

    Oct 1

    Lo 60°

    A few late-night showers

    Hair Frizz Weather
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      2
    more
  • Thu

    Oct 2

    77°Lo 57°

    A couple of thunderstorms

    Warning for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      61%
    • Hours of Precip
      7
  • Fri

    Oct 3

    62°Lo 37°

    Cooler with a shower in spots

    Advisory for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      40%
    • Hours of Precip
      2
    more
  • Sat

    Oct 4

    52°Lo 35°

    Chance of a shower

    Watch for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Sun

    Oct 5

    57°Lo 39°

    Warmer with a shower possible

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      30%
    • Hours of Precip
      1
    more
Next Previous
Hi 77° RealFeel® 76° Precipitation 61%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 13 mph

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

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.26 in
  • Rain: 0.26 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 57° RealFeel® 52° Precipitation 66%

Night

N

E

S

W

  • SSE 8 mph
  • Gusts: 16 mph

A couple of strong thunderstorms around; cloudy; thunderstorms can bring hail and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.82 in
  • Rain: 0.82 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Oct 2

more Historical Weather Data >
  Today Normal Record 10/2/2013
High 77° 68° N/A 80°
Low 57° 47° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 11:42 of sunlight, then sets at 6:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 PM with 10:25 of moolight, then sets at 1:08 AM

Aurora Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

October 1, 2014; 11:09 PM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. 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.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index