• Today

    Apr 21

    53°Lo 32°

    Cloudy, windy and cool

    Unlikely for hair frizz
    • Wind
      Gust
      45 mph
    • Precip
      50%
    • Hours of Precip
      0.5
  • Wed

    Apr 22

    47°Lo 30°

    Partly sunny and chilly

    Watch for hair frizz
    • Wind
      Gust
      30 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Thu

    Apr 23

    50°Lo 29°

    Mostly sunny and cool

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Fri

    Apr 24

    44°Lo 29°

    Cloudy and chilly

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sat

    Apr 25

    44°Lo 30°

    Chilly with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Partly Cloudy
Showers
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 38° 41° 43° 46° 49° 50° 51° 52°
RealFeel® 29° 32° 32° 35° 39° 40° 42° 43°
Humidity 70% 62% 56% 49% 44% 40% 37% 35%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
2%
 
36%
 
40%
 
36%
 
15%
 
15%
 
17%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 13 SW 14 WSW 15 WSW 22 WSW 25 WSW 26 WSW 29 WSW 28 WSW
UV Index 0 1 1 2 2 3 3 3
Cloud Cover 44% 53% 98% 100% 100% 100% 100% 92%
Dew Point 29° 29° 28° 28° 28° 27° 26° 26°
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 53° 58° N/A 72°
Low 32° 40° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:39 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:17 AM with 14:46 of moolight, then sets at 11:03 PM

Waukegan 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index