• Today

    Feb 9

    20°Lo 7°

    Windy; a few morning flurries

    Possibly for a snow day
    • Snow
      46%
    • Ice
      0%
    • Snow
      0.12 in
  • Wed

    Feb 10

    18°Lo 7°

    Partly sunny

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

    Feb 11

    23°Lo 13°

    Mostly sunny and very cold

    Very Unlikely for a snow day
    • Snow
      2%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Feb 12

    25°Lo 2°

    Very cold with a little snow

    Very Unlikely for a snow day
    • Snow
      70%
    • Ice
      0%
    • Snow
      0.68 in
    more
  • Sat

    Feb 13

    14°Lo 4°

    Mostly sunny and colder

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Flurries
Cloudy
Cloudy
Cloudy
Flurries
Cloudy
Cloudy
Temp (°F) 17° 17° 17° 18° 18° 18° 18° 17°
RealFeel® -2° -1° -2°
Humidity 78% 78% 74% 72% 70% 69% 70% 69%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
35%
 
40%
 
36%
 
33%
 
36%
 
40%
 
19%
 
15%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 14 NW 15 NW 15 NW 16 NW 17 NW 16 NW 17 NW 18 NW
UV Index 0 0 0 1 1 1 1 1
Cloud Cover 92% 94% 94% 94% 94% 94% 94% 94%
Dew Point 11° 11° 10° 10° 10° 10°
Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 20° 33° N/A 28°
Low 16° N/A 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:24 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:30 AM with 11:28 of moolight, then sets at 6:58 PM

Peru Weather Report

Chicago: Cold air to blast region through weekend

February 9, 2016; 4:25 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. 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.

48 Hour Precipitation Forecast

Tue. Snow Day Potential