• Tonight

    Apr 17

    Lo 42°

    A little rain early; cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Apr 18

    62°Lo 39°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Apr 19

    71°Lo 50°

    Sunshine; breezy in the p.m.

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Apr 20

    74°Lo 54°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Apr 21

    72°Lo 60°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Rain
Temp (°F) 58° 58° 58° 58° 56° 55° 53° 52°
RealFeel® 60° 59° 58° 56° 53° 52° 50° 49°
Humidity 50% 50% 49% 50% 51% 54% 58% 64%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
9%
 
9%
 
9%
 
9%
 
9%
 
13%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 9 WSW 9 W 8 W 7 W 7 WSW 6 WSW 5 WSW 4 WSW
UV Index 6 4 3 2 1 0 0 0
Cloud Cover 51% 68% 59% 75% 85% 89% 96% 97%
Dew Point 39° 40° 39° 39° 39° 39° 39° 40°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 58° 63° 87° (2004) 55°
Low 42° 39° 27° (1983) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:25 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:25 PM with 10:08 of moolight, then sets at 8:33 AM

Top Story

Peru Weather Report

Chicago: Weekend Warmth on the Way

April 17, 2014; 5:44 PM ET

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

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Thu. Snow Day Potential