• Tonight

    Apr 19

    Lo 43°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      65°
    more
  • Sun

    Apr 20

    75°Lo 51°

    Warmer with partial sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      21%
    • Hi
      RealFeel
      75°
    more
  • Mon

    Apr 21

    70°Lo 47°

    Couple of showers, t-storms

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      77%
    • Hi
      RealFeel
      68°
  • Tue

    Apr 22

    57°Lo 38°

    Cooler; a morning shower

    Fair for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      41%
    • Hi
      RealFeel
      54°
    more
  • Wed

    Apr 23

    54°Lo 42°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      58°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 57° 61° 64° 65° 63° 68° 70° 69°
RealFeel® 55° 61° 65° 65° 63° 67° 68° 66°
Humidity 68% 63% 59% 57% 75% 63% 56% 55%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
13%
 
14%
 
17%
 
17%
 
22%
 
34%
 
34%
 
40%
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) 6 SW 6 SW 7 SW 8 WSW 9 W 9 WNW 9 NW 8 WNW
UV Index 1 2 3 3 3 3 2 1
Cloud Cover 85% 86% 87% 88% 90% 91% 92% 93%
Dew Point 46° 48° 50° 49° 55° 55° 54° 52°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 70° 61° N/A 54°
Low 47° 41° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:37 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:11 AM with 10:16 of moolight, then sets at 11:27 AM

Top Story

Chicago Weather Report

Warm Easter Day in Chicago but Rain Coming on Monday

April 19, 2014; 8:12 PM ET

It will be a partly sunny and warm Easter day across Chicago. 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?

Mon. Degree Days

Mon. Evapotranspiration