• Today

    Feb 12

    27°Lo 0°

    Clouds breaking and very cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      23%
    • Hi
      RealFeel
      12°
    more
  • Sat

    Feb 13

    14°Lo 8°

    Mostly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      2%
    • Hi
      RealFeel
      14°
  • Sun

    Feb 14

    22°Lo 18°

    Quite cold with a little snow

    Poor for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      73%
    • Hi
      RealFeel
    more
  • Mon

    Feb 15

    35°Lo 22°

    Cloudy and not as cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      29°
    more
  • Tue

    Feb 16

    36°Lo 17°

    Rather cloudy, afternoon snow

    Poor for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      67%
    • Hi
      RealFeel
      29°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 10° 11° 14° 12° 12°
RealFeel® -2° 11° 12°
Humidity 59% 54% 54% 53% 51% 50% 52% 55%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 9 NW 8 NW 7 NW 7 NW 7 NW 6 NW 6 NW 4 NNW
UV Index 2 3 3 3 2 1 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 12% 13%
Dew Point -7° -6° -5° -4° -4° -2° -2° -2°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 14° 34° N/A 30°
Low 17° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 10:34 of sunlight, then sets at 5:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:59 AM with 13:41 of moolight, then sets at 11:40 PM

Peru Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration