• Today

    Dec 25

    42°Lo 36°

    Clouds giving way to some sun

    Good for home energy
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      14 mph
    more
  • Fri

    Dec 26

    46°Lo 40°

    Some sun, then turning cloudy

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      40°
    • Wind
      Speed
      10 mph
    more
  • Sat

    Dec 27

    46°Lo 25°

    Cloudy with a little rain

    Fair for home energy
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Dec 28

    33°Lo 24°

    Partly sunny

    Good for home energy
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Dec 29

    33°Lo 19°

    Mostly cloudy

    Good for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      8 mph
Next Previous
Hi 33° RealFeel® 27° Precipitation 13%

Day

N

E

S

W

  • N 8 mph
  • Gusts: 17 mph

Mostly cloudy

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 19° RealFeel® 4° Precipitation 12%

Night

N

E

S

W

  • N 13 mph
  • Gusts: 17 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Dec 29

more Historical Weather Data >
  Today Normal Record 12/29/2013
High 33° 32° N/A 40°
Low 19° 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: Wash of Showers for Post-Holiday Weekend Travel

December 25, 2014; 4:40 PM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index