• Tonight

    Apr 29

    Lo 44°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      52°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Sat

    Apr 30

    55°Lo 45°

    Breezy and cooler with rain

    At Risk weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sun

    May 1

    57°Lo 40°

    Mostly cloudy, a little rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    May 2

    64°Lo 43°

    Partly sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      67°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 3

    68°Lo 51°

    Partial sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm 2pm
  8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 46° 47° 47° 48° 48° 49° 51°
RealFeel® 42° 42° 43° 45° 46° 49° 52°
Humidity 90% 86% 83% 76% 74% 70% 66%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 N 9 NNE 9 NE 9 NE 8 ESE 7 E 6 E
UV Index 0 1 1 2 2 2 2
Cloud Cover 99% 99% 99% 99% 99% 99% 99%
Dew Point 43° 43° 42° 41° 40° 40° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2015
High 52° 67° N/A 69°
Low 44° 43° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 13:58 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 AM with 10:23 of moolight, then sets at 11:50 AM

Peru Weather Report

Chicago: Warmup to follow cool, damp weekend

April 29, 2016; 10:57 PM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index