• Today

    Feb 12

    22°Lo -1°

    Becoming windier, very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Feb 13

    13°Lo 6°

    Mostly sunny and frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
      12°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Sun

    Feb 14

    22°Lo 20°

    Cloudy, quite cold; p.m. snow

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Mon

    Feb 15

    34°Lo 22°

    Cloudy and not as cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Feb 16

    34°Lo 18°

    A bit of afternoon snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 11° 13°
RealFeel® -13° -10° -3°
Humidity 70% 63% 61% 58% 58% 57% 55% 51%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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0%
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 9 NW 9 NW 9 NW 9 NW 8 NW 8 NW 8 NW 7 NW
UV Index 0 1 2 3 3 3 2 1
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point -8° -8° -7° -5° -4° -3° -3° -2°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F Middle Grid line -5 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 13° 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; 4:24 AM ET

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

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index