• Today

    Dec 29

    31°Lo 14°

    Mostly cloudy

    Poor for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
  • Tue

    Dec 30

    19°Lo 6°

    Partly sunny and colder

    Poor for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Wed

    Dec 31

    18°Lo 14°

    Sunny, brisk and very cold

    Poor for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      29 mph
    more
  • Thu

    Jan 1

    28°Lo 19°

    Mostly sunny and not as cold

    Poor for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Fri

    Jan 2

    33°Lo 27°

    Variable clouds

    Poor for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 30° 29° 28° 26° 26° 25° 25° 24°
RealFeel® 22° 21° 20° 20° 19° 19° 19° 17°
Humidity 56% 58% 59% 60% 60% 61% 60% 60%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 NNE 8 NNE 8 NNE 7 N 7 N 7 N 7 N 7 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 75% 85% 90% 95% 95% 95% 95%
Dew Point 16° 16° 15° 14° 14° 13° 13° 12°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 29

more Historical Weather Data >
  Today Normal Record 12/29/2013
High 31° 32° N/A 40°
Low 14° 18° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:08 of sunlight, then sets at 4:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:09 PM with 13:29 of moolight, then sets at 1:38 AM

Mount Prospect Weather Report

Chicago: Temperatures to Tumble as Year Comes to an End

December 29, 2014; 6:37 AM ET

Temperatures are set to tumble this week across Chicagoland, putting a harsh chill on the final days of 2014. 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.