• Tonight

    Oct 20

    Lo 40°

    Clouds breaking

    Hair Frizz Weather
    • Wind
      Gust
      24 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Tue

    Oct 21

    54°Lo 36°

    Cool with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Wed

    Oct 22

    57°Lo 36°

    Plenty of sunshine

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

    Oct 23

    59°Lo 46°

    Variable cloudiness

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Fri

    Oct 24

    64°Lo 48°

    Partly sunny and nice

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Clear 38° Lo 36° RealFeel® 38° / 36°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 88%
  • Cloud Cover: 10%
  • Dew Point: 34° F
  • Visibility: 10 mi
2 mph

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 54° 58° N/A 48°
Low 36° 36° N/A 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:49 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:55 AM with 12:02 of moolight, then sets at 4:57 PM

Mchenry 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