• Mon

    Sep 14

    72°Lo 52°

    Cloudy, a t-storm possible

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Tue

    Sep 15

    69°Lo 48°

    Sunshine

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Sep 16

    74°Lo 52°

    Sunshine, a shower possible

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Thu

    Sep 17

    73°Lo 52°

    Rain and drizzle possible

    Advisory for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Fri

    Sep 18

    77°Lo 59°

    Sun yielding to clouds

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      59%
    • Hours of Precip
      1
Next Previous
Hi 77° RealFeel® 78° Precipitation 15%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 18 mph

Sun yielding to clouds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 57° Precipitation 59%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 17 mph

A shower in the evening; otherwise, mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2014
High 77° 74° N/A 72°
Low 59° 54° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:22 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:32 AM with 10:25 of moolight, then sets at 9:57 PM

Dundee Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 5, 2015; 1:43 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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.