• Sun

    Feb 1

    27°Lo 9°

    Cloudy, a bit of snow; chilly

    Unlikely for a snow day
    • Snow
      48%
    • Ice
      0%
    • Snow
      0.12 in
  • Mon

    Feb 2

    27°Lo 8°

    Rather cloudy

    Unlikely for a snow day
    • Snow
      16%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Feb 3

    22°Lo 20°

    Mostly cloudy and very cold

    Unlikely for a snow day
    • Snow
      13%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Feb 4

    27°Lo 16°

    Sunshine and patchy clouds

    Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Feb 5

    22°Lo 14°

    Clearing and quite cold

    Very Unlikely for a snow day
    • Snow
      8%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 27° RealFeel® 28° Precipitation 55%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 21 mph

Cloudy and chilly with a little snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® -5° Precipitation 60%

Night

N

E

S

W

  • NNW 14 mph
  • Gusts: 22 mph

Cloudy and colder with a couple of flurries; breezy late

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 27° 32° 56° (1968) 31°
Low 17° -14° (1985) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 10:02 of sunlight, then sets at 5:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:24 PM with 14:30 of moolight, then sets at 5:54 AM

Arlington Heights Weather Report

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

January 27, 2015; 5:01 AM ET

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

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.