• Today

    Feb 12

    27°Lo 0°

    Clouds breaking and very cold

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

    Feb 13

    14°Lo 8°

    Mostly sunny and frigid

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      2%
    • Hi
      RealFeel
      14°
    more
  • 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 >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 19° 19° 17° 18° 21° 21° 21° 20°
RealFeel® 20° 18° 11° 11° 12° 10°
Humidity 61% 64% 74% 76% 77% 75% 70% 68%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
7%
 
7%
 
7%
 
6%
 
6%
 
6%
 
6%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 WSW 5 WSW 6 WSW 7 WSW 8 WNW 10 WNW 13 WNW 14 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 76% 83% 87% 90% 94% 99% 97% 99%
Dew Point 10° 11° 15° 14° 12° 11°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 27° 34° N/A 17°
Low 17° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 10:31 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:21 AM with 13:09 of moolight, then sets at 10:30 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 >

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration