• Today

    Jul 31

    79°Lo 58°

    A thunderstorm in spots

    Poor for skiing
    • Rain
      0.04 in
    • Precip
      40%
    • Hours of Precip
      0.5
    more
  • Fri

    Aug 1

    79°Lo 58°

    An afternoon thunderstorm

    Poor for skiing
    • Rain
      0.08 in
    • Precip
      56%
    • Hours of Precip
      1
    more
  • Sat

    Aug 2

    78°Lo 54°

    Partly sunny with a t-storm

    Poor for skiing
    • Rain
      0.20 in
    • Precip
      57%
    • Hours of Precip
      1.5
  • Sun

    Aug 3

    79°Lo 60°

    Partly sunny and nice

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

    Aug 4

    82°Lo 62°

    A thunderstorm possible

    Poor for skiing
    • Rain
      0 in
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Temp (°F) 68° 72° 74° 74° 76° 78° 73° 75°
RealFeel® 70° 77° 81° 82° 85° 86° 80° 80°
Humidity 72% 66% 64% 66% 61% 58% 79% 69%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
19%
 
24%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
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 N 3 N 4 N 4 NNE 4 NNE 4 NNE 4 NNE 3 NNE
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 59° 61° 62° 62° 62° 62° 66° 64°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2013
High 78° 82° 98° (1988) 83°
Low 54° 62° 48° (1976) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:24 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 PM with 11:05 of moolight, then sets at 11:23 PM

Top Story

DeKalb Weather Report

Late-Week Thunderstorms in Store for Chicago

July 31, 2014; 2:58 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. 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.

Sat. Ski Weather