• Today

    Feb 26

    18°Lo -10°

    Mostly cloudy and frigid

    Poor for an outdoor concert
    • Hi
      RealFeel
    • Precip
      35%
    • Wind
      Speed
      12 mph
    more
  • Fri

    Feb 27

    15°Lo -5°

    Sunny, but frigid

    Poor for an outdoor concert
    • Hi
      RealFeel
      18°
    • Precip
      1%
    • Wind
      Speed
      6 mph
    more
  • Sat

    Feb 28

    22°Lo 16°

    Mostly sunny and very cold

    Poor for an outdoor concert
    • Hi
      RealFeel
      18°
    • Precip
      9%
    • Wind
      Speed
      7 mph
    more
  • Sun

    Mar 1

    30°Lo 10°

    Cold with snow at times

    Poor for an outdoor concert
    • Hi
      RealFeel
      22°
    • Precip
      70%
    • Wind
      Speed
      8 mph
  • Mon

    Mar 2

    32°Lo 29°

    Rather cloudy and cold

    Poor for an outdoor concert
    • Hi
      RealFeel
      28°
    • Precip
      22%
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Flurries
Snow
Snow
Snow
Snow
Snow
Cloudy
Snow
Temp (°F) 25° 26° 27° 28° 29° 30° 29° 28°
RealFeel® 20° 19° 20° 21° 21° 21° 22° 18°
Humidity 89% 89% 89% 89% 85% 83% 85% 85%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
49%
 
61%
 
61%
 
61%
 
58%
 
58%
 
49%
 
58%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 S 7 SSW 8 SSW 8 SW 8 SW 8 WSW 9 WSW 8 WSW
UV Index 1 1 1 2 1 1 1 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 22° 23° 24° 25° 25° 25° 25° 25°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 30° 42° 70° (2000) 23°
Low 10° 24° -7° (1962)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 11:16 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 PM with 14:14 of moolight, then sets at 4:33 AM

Ottawa Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 6:10 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?