• Today

    Feb 11

    21°Lo 15°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 12

    23°Lo 0°

    Clouds breaking and cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 13

    14°Lo 6°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    20°Lo 18°

    A little afternoon snow

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Feb 15

    32°Lo 22°

    Cloudy and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Snow
Snow
Snow
Snow
Temp (°F) 12° 13° 14° 15° 17° 17° 18° 19°
RealFeel® -5° -3° -2° -1° -1°
Humidity 67% 70% 69% 72% 74% 73% 74% 68%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
20%
 
20%
 
20%
 
25%
 
73%
 
73%
 
73%
 
60%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 14 SE 14 SE 15 SE 13 SE 14 SE 15 SE 14 SE 13 SE
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 98% 98% 98% 99% 99% 99% 100% 99%
Dew Point 10° 10° 11° 10°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 20° 35° N/A 31°
Low 18° 18° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:36 of sunlight, then sets at 5:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:38 AM with 14:09 of moolight, then sets at 12:47 AM

Peru Weather Report

Chicago: Cold air to blast region through weekend

February 11, 2016; 9:01 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 >

Sun. Dust & Dander

Sun. Wind Maps