• Today

    May 3

    77°Lo 57°

    Variable cloudiness

    Unlikely for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      50%
    • Hours of Precip
      3.5
    more
  • Mon

    May 4

    65°Lo 46°

    A couple of thunderstorms

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      65%
    • Hours of Precip
      7
  • Tue

    May 5

    56°Lo 47°

    Cloudy, a couple of t-storms

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      60%
    • Hours of Precip
      6
    more
  • Wed

    May 6

    68°Lo 55°

    Warmer with a shower or two

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      58%
    • Hours of Precip
      2
    more
  • Thu

    May 7

    77°Lo 60°

    Mostly sunny, nice and warm

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      23%
    • Hours of Precip
      1.5
    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
T-storms
Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 63° 61° 61° 61° 61° 60° 59° 57°
RealFeel® 59° 62° 57° 62° 62° 60° 58° 56°
Humidity 74% 80% 81% 80% 77% 76% 77% 76%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
43%
 
52%
 
48%
 
41%
 
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) 7 W 7 WNW 8 NNW 8 N 8 NNE 9 NNE 9 NNE 9 NNE
UV Index 1 1 2 2 2 2 2 1
Cloud Cover 95% 97% 98% 97% 97% 97% 98% 99%
Dew Point 55° 55° 55° 55° 54° 53° 52° 50°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 65° 62° N/A 54°
Low 46° 44° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:11 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 PM with 10:20 of moolight, then sets at 6:53 AM

Waukegan Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 3, 2015; 11:27 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. 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.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index