• Today

    Apr 18

    56°Lo 35°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      8 mph
  • Sat

    Apr 19

    66°Lo 43°

    Mostly sunny; breezy, warmer

    Fair for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Apr 20

    71°Lo 52°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Apr 21

    71°Lo 46°

    A couple of thunderstorms

    Fair for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Apr 22

    61°Lo 37°

    Sunshine and patchy clouds

    Fair for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Temp (°F) 42° 42° 44° 48° 51° 52° 54° 55°
RealFeel® 38° 40° 44° 50° 55° 57° 58° 59°
Humidity 69% 85% 79% 72% 65% 59% 54% 49%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
11%
 
16%
 
16%
 
10%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 N 5 N 6 N 6 N 7 NNE 7 NNE 8 NE 8 NE
UV Index 0 1 2 3 5 6 6 6
Cloud Cover 59% 38% 39% 41% 43% 45% 45% 26%
Dew Point 33° 38° 38° 40° 40° 38° 37° 36°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 56° 61° N/A 63°
Low 35° 41° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:28 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:24 PM with 9:59 of moolight, then sets at 9:23 AM

Top Story

Lisle Weather Report

Chicago: Weekend Warmth on the Way

April 18, 2014; 4:14 AM ET

Despite a chilly Friday, seasonal warmth will return to the city right in time for the holiday weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index