• Today

    Jan 27

    30°Lo 14°

    Clouds giving way to some sun

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      41%
    • Hours of Precip
      0.5
    more
  • Wed

    Jan 28

    34°Lo 29°

    Some sun, then clouds

    Watch for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      3%
    • Hours of Precip
      1
    more
  • Thu

    Jan 29

    38°Lo 15°

    Showers of rain and snow

    Advisory for hair frizz
    • Wind
      Gust
      31 mph
    • Precip
      56%
    • Hours of Precip
      1
    more
  • Fri

    Jan 30

    25°Lo 10°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sat

    Jan 31

    32°Lo 21°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      25%
    • Hours of Precip
      2.5
Next Previous
Hi 32° RealFeel® 24° Precipitation 25%

Day

N

E

S

W

  • S 9 mph
  • Gusts: 16 mph

Mostly cloudy

  • Max UV Index: 2 (Low)
  • 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 21° RealFeel® 14° Precipitation 75%

Night

N

E

S

W

  • ESE 7 mph
  • Gusts: 12 mph

A little snow at times in the evening; otherwise, cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.06 in
  • Rain: 0 in
  • Snow: 0.8 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 32° 28° N/A 21°
Low 21° 10° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 9:58 of sunlight, then sets at 5:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:30 PM with 14:45 of moolight, then sets at 5:15 AM

Mchenry Weather Report

Chicago: Midweek to Bring Window of Dry Weather Before Next Storm

January 27, 2015; 7:41 AM ET

Chicago is facing a stretch of dry, milder weather into midweek before another storm could hit the region. 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.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index