• Today

    Apr 21

    74°Lo 42°

    Couple of showers, t-storms

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      92%
  • Tue

    Apr 22

    59°Lo 34°

    Partly sunny and cooler

    Beneficial weather for migraines
    • Hi
      RealFeel
      59°
    • UV
      6 - High
    • Cloud
      Cover
      35%
    more
  • Wed

    Apr 23

    56°Lo 40°

    A p.m. shower in places

    Beneficial weather for migraines
    • Hi
      RealFeel
      58°
    • UV
      7 - High
    • Cloud
      Cover
      51%
    more
  • Thu

    Apr 24

    67°Lo 48°

    Mostly cloudy with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      3 - Moderate
    • Cloud
      Cover
      86%
    more
  • Fri

    Apr 25

    64°Lo 34°

    A shower; colder in the p.m.

    Beneficial weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 57° 56° 56° 58° 60° 65° 70° 72°
RealFeel® 54° 53° 52° 55° 59° 64° 70° 72°
Humidity 61% 70% 73% 76% 71% 67% 63% 60%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
34%
 
34%
 
33%
 
33%
 
33%
 
33%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 S 6 S 6 S 6 S 7 S 7 SSW 8 SW 9 SW
UV Index 0 0 0 1 1 2 3 4
Cloud Cover 79% 91% 88% 94% 91% 89% 89% 89%
Dew Point 44° 47° 47° 50° 51° 54° 57° 57°
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 74° 61° 88° (1985) 54°
Low 42° 41° 28° (1943) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:37 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 AM with 10:16 of moolight, then sets at 11:28 AM

Top Story

Carol Stream Weather Report

Rain Coming to Chicago with Roller Coaster Temperatures

April 21, 2014; 4:31 AM ET

A showery pattern with up-and-down temperatures is coming this week to Chicago. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Migraine Headache

Mon. UV Index