• Tonight

    Mar 1

    Lo 10°

    Bitterly cold with clearing

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      6 mph
  • Mon

    Mar 2

    28°Lo 23°

    Turning cloudy and cold

    Good for home energy
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      35°
    • Wind
      Speed
      6 mph
    more
  • Tue

    Mar 3

    39°Lo 10°

    Wintry mix to rain

    Good for home energy
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      14 mph
    more
  • Wed

    Mar 4

    18°Lo -1°

    Mostly cloudy and much colder

    Excellent for home energy
    • Avg
      RealFeel
      -9°
    • Hi
      RealFeel
    • Wind
      Speed
      16 mph
    more
  • Thu

    Mar 5

    16°Lo 4°

    Sunny and frigid

    Very Good for home energy
    • Avg
      RealFeel
      -1°
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      10 mph
    more
Next Previous
Frigid 13° Lo 10° RealFeel® 3° / -4°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 46%
  • Dew Point: 7° F
  • Visibility: 10 mi
9 mph

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 27° 40° N/A 31°
Low 10° 24° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 11:15 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:14 PM with 14:17 of moolight, then sets at 4:31 AM

Mount Prospect Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 1, 2015; 7:10 PM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index