• Early AM

    Sep 3

    Lo 70°

    A shower or thunderstorm

    Hair Frizz Weather
    • Wind
      Gust
      7 mph
    • Precip
      50%
    • Hours of Precip
      0.5
  • Today

    Sep 3

    90°Lo 69°

    Clouds and sun; hot and humid

    Warning for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Sep 4

    90°Lo 69°

    A thunderstorm in spots

    Warning for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Sep 5

    90°Lo 70°

    Partly sunny and very warm

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    91°Lo 73°

    Partly sunny and hot

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      50%
    • Hours of Precip
      0.5
    more
Next Previous
A shower or thunderstorm 70° RealFeel® 69°

N

E

S

W

  • Humidity: 85%
  • Cloud Cover: 82%
  • Dew Point: 67° F
  • Rain: 0.05 in
  • Snow: 0 in
  • Visibility: 8 mi
4 mph

Ottawa Weather Report

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

September 3, 2015; 3:20 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.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index