• Tonight

    Apr 18

    Lo 47°

    Becoming cloudy; breezy late

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      69°
    more
  • Sun

    Apr 19

    63°Lo 45°

    Rain, becoming heavy; cooler

    Fair for lawn mowing
    • Hours of Precip
      11
    • Precip
      80%
    • Hi
      RealFeel
      59°
  • Mon

    Apr 20

    58°Lo 35°

    Spotty showers in the morning

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      65%
    • Hi
      RealFeel
      54°
    more
  • Tue

    Apr 21

    57°Lo 35°

    Partly sunny, windy and cool

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      50°
    more
  • Wed

    Apr 22

    53°Lo 31°

    Variably cloudy and breezy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      48°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Rain
Rain
Rain
Rain
Cloudy
Rain
Temp (°F) 55° 57° 57° 59° 63° 60° 59° 57°
RealFeel® 49° 52° 50° 53° 59° 54° 55° 49°
Humidity 54% 53% 68% 74% 69% 74% 71% 71%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
22%
 
27%
 
61%
 
61%
 
61%
 
66%
 
49%
 
66%
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) 16 E 16 E 15 E 14 ENE 13 ENE 13 NE 13 NE 14 NNE
UV Index 1 2 2 2 2 2 1 1
Cloud Cover 97% 97% 96% 95% 94% 96% 98% 99%
Dew Point 39° 40° 47° 50° 53° 52° 49° 48°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 63° 62° N/A 69°
Low 45° 42° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:31 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 AM with 14:05 of moolight, then sets at 8:55 PM

Geneva Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 10:31 PM ET

The second half of the weekend will see 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?

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration