• Early AM

    May 27

    Lo 58°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      72°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Today

    May 27

    75°Lo 55°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    May 28

    81°Lo 62°

    Pleasant and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Fri

    May 29

    79°Lo 56°

    A t-storm in the afternoon

    At High Risk weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Cloud
      Cover
      69%
  • Sat

    May 30

    58°Lo 41°

    Colder with a little rain

    Neutral weather for asthma
    • Hi
      RealFeel
      57°
    • UV
      5 - Moderate
    • Cloud
      Cover
      84%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 69° 71° 72° 73° 74° 76° 77° 79°
RealFeel® 69° 72° 74° 76° 76° 78° 79° 80°
Humidity 84% 80% 77% 74% 72% 66% 63% 60%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
19%
 
19%
 
24%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 13 SSW 14 SSW 15 SSW 15 SSW 17 SSW 16 SSW 16 SSW 16 SSW
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 70% 70% 70% 70% 65% 65% 68% 70%
Dew Point 64° 64° 64° 64° 64° 64° 64° 64°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2014
High 79° 74° 93° (2006) 78°
Low 56° 53° 35° (1984) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 14:57 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:26 PM with 11:16 of moolight, then sets at 3:42 AM

DeKalb Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 4:24 AM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Asthma Risk

Fri. UV Index