• Today

    Sep 16

    63°Lo 42°

    Sunny, but cool

    Excellent for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Wed

    Sep 17

    64°Lo 46°

    Mostly sunny and nice

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
  • Thu

    Sep 18

    65°Lo 47°

    Mostly sunny and nice

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Fri

    Sep 19

    69°Lo 58°

    Times of clouds and sun

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Sat

    Sep 20

    75°Lo 59°

    A couple of p.m. t-storms

    Excellent for running
    • Precip
      60%
    • Hours of Precip
      7
    • Wind
      Gust
      23 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 53° 56° 59° 61° 62° 63° 63° 64°
RealFeel® 54° 61° 66° 69° 71° 71° 70° 69°
Humidity 73% 70% 68% 63% 59% 55% 55% 53%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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) 3 WSW 4 SW 4 WSW 4 WSW 4 WSW 3 W 3 NW 2 NW
UV Index 1 3 4 5 5 5 4 3
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 44° 47° 48° 48° 47° 47° 47° 47°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 64° 74° 85° (1997) 71°
Low 46° 52° 40° (1990) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:24 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:33 AM with 14:41 of moolight, then sets at 3:14 PM

Top Story

DeKalb Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 16, 2014; 9:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.