• Tonight

    Feb 8

    Lo 19°

    Breezy with a little snow

    Asthma Weather
    • Hi
      RealFeel
      17°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Feb 9

    22°Lo 9°

    Mostly cloudy and windy

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
  • Wed

    Feb 10

    18°Lo 7°

    Brisk and very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Thu

    Feb 11

    23°Lo 11°

    Mostly sunny and very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Feb 12

    26°Lo 5°

    Very cold with a little snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      16°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 20° 19° 17° 17° 16° 15° 14° 13°
RealFeel® -1° -2° -2° -4° -5° -5°
Humidity 71% 70% 71% 72% 70% 69% 71% 69%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
16%
 
11%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 16 NW 16 NW 16 NW 16 NW 15 NW 15 NW 15 NW 15 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 92% 90% 89% 89% 90% 89% 88% 90%
Dew Point 12° 10°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 22° 34° 61° (1990) 26°
Low 17° -23° (1899) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 10:24 of sunlight, then sets at 5:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 11:27 of moolight, then sets at 6:56 PM

Ottawa Weather Report

Chicago: Cold air to blast region through weekend

February 8, 2016; 8:35 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 >

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index