• Early AM

    Feb 11

    Lo 5°

    Frigid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      5 mph
  • Today

    Feb 11

    21°Lo 11°

    Mostly sunny and very cold

    Very Good for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Feb 12

    26°Lo 3°

    Clouds breaking and very cold

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      11°
    • Wind
      Speed
      12 mph
    more
  • Sat

    Feb 13

    15°Lo 2°

    Bitterly cold with sunshine

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      5 mph
    more
  • Sun

    Feb 14

    23°Lo 19°

    Very cold; a little p.m. snow

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      12 mph
    more
Next Previous
Frigid RealFeel® 2°

N

E

S

W

  • Humidity: 77%
  • Cloud Cover: 26%
  • Dew Point: 2° F
  • Rain: 0 in
  • Snow: 0 in
  • Visibility: 10 mi
5 mph

Ottawa Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 8:55 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index