• Today

    Apr 21

    57°Lo 32°

    Very windy; warmer

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      79%
    • Precip
      25%
  • Wed

    Apr 22

    52°Lo 29°

    Clouds and sun; windy, cool

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      70%
    • Precip
      7%
    more
  • Thu

    Apr 23

    56°Lo 31°

    Sunny and breezy

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      0%
    • Precip
      8%
    more
  • Fri

    Apr 24

    58°Lo 36°

    Cloudy

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      95%
    • Precip
      4%
    more
  • Sat

    Apr 25

    57°Lo 34°

    Intervals of clouds and sun

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      46%
    • Precip
      5%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Partly Cloudy
Mostly Sunny
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 39° 41° 41° 45° 48° 50° 51° 53°
RealFeel® 28° 31° 31° 35° 39° 42° 44° 46°
Humidity 64% 58% 61% 52% 46% 43% 40% 37%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 14 WSW 15 WSW 15 WSW 18 WSW 23 WSW 24 W 25 W 28 W
UV Index 0 0 1 2 3 4 5 5
Cloud Cover 46% 28% 84% 75% 70% 69% 70% 70%
Dew Point 28° 28° 29° 28° 28° 28° 28° 27°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 57° 61° 88° (1985) 74°
Low 32° 41° 27° (1986) 58°

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 8:19 AM with 14:44 of moolight, then sets at 11:03 PM

Carol Stream Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 6:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Tue. Beach & Pool

Tue. UV Index

Tue. Wind Maps