• Thu

    Jan 8

    36°Lo 21°

    Clouds giving way to some sun

    Snow Days Weather
    • Snow
      16%
    • Ice
      9%
    • Snow
      0 in
    more
  • Fri

    Jan 9

    37°Lo 23°

    Mostly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      17%
    • Snow
      0 in
    more
  • Sat

    Jan 10

    38°Lo 21°

    Increasing clouds

    Snow Days Weather
    • Snow
      0%
    • Ice
      12%
    • Snow
      0 in
  • Sun

    Jan 11

    26°Lo 23°

    Cold with snow at times

    Snow Days Weather
    • Snow
      65%
    • Ice
      0%
    • Snow
      1.49 in
    more
  • Mon

    Jan 12

    25°Lo 17°

    Clouds, a bit of snow; cold

    Snow Days Weather
    • Snow
      75%
    • Ice
      0%
    • Snow
      0.99 in
    more
Next Previous
Hi 38° RealFeel® 30° Precipitation 25%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 18 mph

Increasing clouds

  • 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® 5° Precipitation 25%

Night

N

E

S

W

  • WNW 14 mph
  • Gusts: 23 mph

Clearing

  • 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 - Jan 10

more Historical Weather Data >
  Today Normal Record 1/10/2014
High 38° 31° 59° (2002) 39°
Low 21° 15° -20° (1982) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:24 of sunlight, then sets at 4:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 PM with 12:13 of moolight, then sets at 10:31 AM

Ottawa Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

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