• Early AM

    Aug 31

    Lo 59°

    Fog

    Skiing Weather
    • Rain
      0 in
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Today

    Aug 31

    84°Lo 67°

    Fog in the a.m.; mostly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      3%
    • Hours of Precip
      0
  • Tue

    Sep 1

    87°Lo 68°

    Sunny, warm and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Wed

    Sep 2

    89°Lo 67°

    Partly sunny, warm and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    86°Lo 67°

    Mostly sunny, warm and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Fog
Fog
Fog
Fog
Fog
Sunny
Sunny
Sunny
Temp (°F) 59° 61° 63° 66° 71° 75° 77° 79°
RealFeel® 60° 62° 66° 71° 80° 86° 88° 90°
Humidity 99% 100% 100% 94% 87% 78% 71% 69%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
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%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 1 S 2 SSW 1 S 2 SSE 2 SSE 5 S 5 S 6 S
UV Index 0 0 1 2 3 5 6 6
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 59° 61° 63° 65° 67° 68° 67° 68°
Middle Grid line 80 F 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

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 84° 80° 92° (2012) 81°
Low 67° 59° 40° (1967) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:12 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 PM with 13:02 of moolight, then sets at 9:46 AM

DeKalb Weather Report

Chicago: Heat, Humidity to Build Through Week

August 31, 2015; 12:40 AM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Mon. Ski Weather