• Tonight

    Aug 30

    Lo 59°

    Mainly clear; fog late

    Bicycling Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Mon

    Aug 31

    86°Lo 66°

    Sunshine, warm and humid

    Very Good for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Tue

    Sep 1

    88°Lo 69°

    Sunshine, very warm and humid

    Very Good for biking
    • Precip
      12%
    • Hours of Precip
      3
    • Wind
      Gust
      13 mph
    more
  • Wed

    Sep 2

    89°Lo 66°

    Partly sunny and very warm

    Very Good for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Thu

    Sep 3

    88°Lo 66°

    Mostly sunny and very warm

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
8pm
9pm 10pm 11pm Mon
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 71° 68° 66° 64° 64° 63° 62° 61°
RealFeel® 70° 68° 65° 65° 64° 63° 62° 61°
Humidity 77% 86% 91% 92% 93% 93% 93% 93%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 4 SSW 4 S 5 SSE 5 SSE 5 SSE 4 SSE 5 S 5 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 63° 64° 63° 62° 62° 61° 60° 59°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2014
High 76° 80° N/A 83°
Low 59° 61° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:15 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 PM with 12:25 of moolight, then sets at 8:30 AM

Dundee Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 6:00 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.