• Today

    Apr 18

    63°Lo 48°

    Variably cloudy and cooler

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      65°
  • Sun

    Apr 19

    61°Lo 45°

    Rain, becoming heavy; breezy

    Fair for lawn mowing
    • Hours of Precip
      11
    • Precip
      80%
    • Hi
      RealFeel
      58°
    more
  • Mon

    Apr 20

    57°Lo 37°

    A couple of showers

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      52°
    more
  • Tue

    Apr 21

    56°Lo 36°

    Variable clouds; windy, cool

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      49°
    more
  • Wed

    Apr 22

    52°Lo 33°

    Variably cloudy and breezy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      48°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 63° 63° 63° 61° 58° 56° 54° 54°
RealFeel® 62° 61° 60° 56° 52° 49° 48° 49°
Humidity 47% 47% 46% 49% 52% 55% 59% 61%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
3%
 
3%
 
3%
 
3%
 
3%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 17 NE 17 NE 17 NE 16 NE 15 NE 14 ENE 13 ENE 10 ENE
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 70% 70% 70% 70% 70% 95% 95% 95%
Dew Point 43° 43° 42° 42° 40° 39° 40° 40°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 63° 60° 89° (2002) 51°
Low 48° 40° 23° (1983) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:29 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 AM with 13:36 of moolight, then sets at 7:44 PM

Medinah Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 5:11 AM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration