• Today

    Feb 12

    25°Lo 2°

    Clouds breaking and very cold

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

    Feb 13

    16°Lo 5°

    Mostly sunny and frigid

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      15°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Feb 14

    24°Lo 21°

    Cloudy, very cold; p.m. snow

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      12 mph
    more
  • Mon

    Feb 15

    34°Lo 20°

    Cloudy and not as cold

    Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Feb 16

    35°Lo 16°

    A little afternoon snow

    Good for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2pm
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 24° 22° 20° 19° 16° 13° 12° 11°
RealFeel® -2° -3° -5° -5° -6°
Humidity 50% 49% 51% 56% 58% 63% 67% 67%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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0%
Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 20 WNW 21 WNW 21 NW 20 NW 16 NW 14 NW 13 NNW 13 NNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 44% 26% 26% 26% 26% 14% 16% 15%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 25° 35° 70° (1999) 21°
Low 18° -20° (1899)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 10:30 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:20 AM with 13:09 of moolight, then sets at 10:29 PM

Ottawa Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index