• Tonight

    Jul 31

    Lo 58°

    A thunderstorm in spots early

    Bicycling Weather
    • Precip
      50%
    • Hours of Precip
      0.5
    • Wind
      Gust
      19 mph
    more
  • Fri

    Aug 1

    82°Lo 57°

    An afternoon thunderstorm

    Very Good for biking
    • Precip
      56%
    • Hours of Precip
      1
    • Wind
      Gust
      6 mph
    more
  • Sat

    Aug 2

    82°Lo 55°

    A p.m. t-storm in spots

    Very Good for biking
    • Precip
      49%
    • Hours of Precip
      1
    • Wind
      Gust
      6 mph
  • Sun

    Aug 3

    83°Lo 61°

    Partly sunny and pleasant

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

    Aug 4

    83°Lo 62°

    A thunderstorm possible

    Very Good for biking
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    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
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Temp (°F) 69° 73° 76° 76° 79° 82° 73° 77°
RealFeel® 70° 77° 83° 84° 86° 89° 80° 83°
Humidity 72% 63% 58% 59% 54% 47% 87% 68%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
6%
 
5%
 
5%
 
8%
 
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 N 4 NNE 4 NNE 4 NNE 4 NNE
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 59° 60° 60° 61° 61° 60° 69° 65°
Middle Grid line 85 F 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 82° 83° N/A 84°
Low 55° 64° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:24 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 11:05 of moolight, then sets at 11:21 PM

Top Story

Dundee 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 >

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.