• Tonight

    Dec 18

    Lo 21°

    Mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      8 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Fri

    Dec 19

    33°Lo 24°

    Mostly cloudy

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

    Dec 20

    35°Lo 27°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    38°Lo 31°

    A blend of sun and clouds

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    41°Lo 35°

    Cloudy with afternoon rain

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      75%
    • Hours of Precip
      8.5
    more
Next Previous
Hi 33° RealFeel® 36° Precipitation 1%

Day

N

E

S

W

  • NW 2 mph
  • Gusts: 5 mph

Mostly cloudy

  • Max UV Index: 1 (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 24° RealFeel® 25° Precipitation 5%

Night

N

E

S

W

  • N 1 mph
  • Gusts: 4 mph

Overcast

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

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 33° 34° N/A 39°
Low 24° 20° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:07 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:28 AM with 10:19 of moolight, then sets at 2:47 PM

Hoffman Estates Weather Report

Chicago: White Christmas in the Offing

December 18, 2014; 6:07 PM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. 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.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index