• Tonight

    May 29

    Lo 62°

    Clear

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      27 mph
  • Mon

    May 30

    85°Lo 61°

    Partly sunny

    Excellent for biking
    • Precip
      19%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Tue

    May 31

    83°Lo 65°

    An afternoon thunderstorm

    Very Good for biking
    • Precip
      59%
    • Hours of Precip
      3.5
    • Wind
      Gust
      10 mph
    more
  • Wed

    Jun 1

    77°Lo 57°

    A couple of thunderstorms

    Fair for biking
    • Precip
      60%
    • Hours of Precip
      5.5
    • Wind
      Gust
      12 mph
    more
  • Thu

    Jun 2

    74°Lo 52°

    Clouds giving way to some sun

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Clear
Clear
Clear
Temp (°F) 79° 78° 76° 76° 74° 71° 69° 68°
RealFeel® 79° 77° 73° 73° 71° 69° 67° 66°
Humidity 50% 50% 51% 51% 57% 60% 63% 68%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
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0%
Snow
 
0%
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 13 W 13 W 10 W 9 W 8 W 7 WSW 6 WSW 6 W
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 61% 34% 24% 17% 10% 3% 0% 0%
Dew Point 60° 59° 57° 56° 58° 57° 56° 57°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2015
High 79° 74° N/A 83°
Low 62° 52° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 14:59 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:21 AM with 11:27 of moolight, then sets at 12:48 PM

Mount Prospect Weather Report

Chicago: Cooler, less humid conditions to arrive by Thursday

May 29, 2016; 8:19 PM ET

After a warm start to the week, cooler and less humid conditions will arrive by the end of the week across the Chicago area. 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.