• Today

    Dec 21

    39°Lo 31°

    Mostly cloudy with a flurry

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      44%
    • Hours of Precip
      1
    more
  • Mon

    Dec 22

    43°Lo 40°

    Afternoon rain

    Watch for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      76%
    • Hours of Precip
      9
    more
  • Tue

    Dec 23

    47°Lo 33°

    Cloudy with a few showers

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      60%
    • Hours of Precip
      3
    more
  • Wed

    Dec 24

    38°Lo 28°

    Colder with a snow shower

    Advisory for hair frizz
    • Wind
      Gust
      47 mph
    • Precip
      56%
    • Hours of Precip
      1
  • Thu

    Dec 25

    36°Lo 31°

    Mostly sunny and breezy

    Watch for hair frizz
    • Wind
      Gust
      32 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
Next Previous
Hi 38° RealFeel® 23° Precipitation 56%

Day

N

E

S

W

  • NNW 23 mph
  • Gusts: 47 mph

Mainly cloudy, winds gusting past 40 mph and colder with a snow shower

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.2 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo 28° RealFeel® 10° Precipitation 14%

Night

N

E

S

W

  • W 17 mph
  • Gusts: 31 mph

Mostly cloudy and breezy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 24

more Historical Weather Data >
  Today Normal Record 12/24/2013
High 38° 32° N/A 18°
Low 28° 18° N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:09 of sunlight, then sets at 4:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:06 AM with 10:47 of moolight, then sets at 7:53 PM

Westmont Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 4:18 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. 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.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index