• Tonight

    May 4

    Lo 48°

    Heavy thunderstorms

    Hair Frizz Weather
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      4
  • Tue

    May 5

    65°Lo 50°

    A shower and t-storm around

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

    May 6

    78°Lo 57°

    Warmer with a few showers

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      70%
    • Hours of Precip
      3
    more
  • Thu

    May 7

    82°Lo 61°

    Partly sunny and warm

    Watch for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      20%
    • Hours of Precip
      1
    more
  • Fri

    May 8

    80°Lo 60°

    Partly sunny with a t-storm

    Advisory for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      57%
    • Hours of Precip
      3
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6pm
7pm 8pm 9pm 10pm 11pm Tue
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Cloudy
Sunny
Clear
T-storms
Partly Cloudy
Cloudy
T-storms
Mostly Cloudy
Temp (°F) 70° 65° 62° 58° 55° 53° 52° 52°
RealFeel® 69° 62° 58° 48° 48° 47° 42° 47°
Humidity 63% 74% 75% 75% 75% 74% 74% 74%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
7%
 
11%
 
48%
 
52%
 
48%
 
48%
 
52%
 
48%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 6 E 13 E 13 E 13 E 13 E 12 E 10 E 9 ENE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 60% 0% 5% 23% 42% 61% 70% 86%
Dew Point 57° 57° 54° 51° 47° 45° 44° 44°
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 Middle Grid line 50 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 72° 66° 86° (1980) 56°
Low 48° 44° 29° (2005) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:10 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:36 PM with 10:21 of moolight, then sets at 6:57 AM

DeKalb Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 6:04 PM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. 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