• Today

    Jan 30

    29°Lo 20°

    Sunshine with winds subsiding

    Poor for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      28 mph
    more
  • Sat

    Jan 31

    36°Lo 22°

    Some sun, then turning cloudy

    Fair for running
    • Precip
      25%
    • Hours of Precip
      4
    • Wind
      Gust
      16 mph
    more
  • Sun

    Feb 1

    28°Lo 7°

    Breezy and colder with snow

    Poor for running
    • Precip
      65%
    • Hours of Precip
      5
    • Wind
      Gust
      29 mph
  • Mon

    Feb 2

    16°Lo 11°

    Sunny and bitterly cold

    Poor for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Tue

    Feb 3

    33°Lo 24°

    A bit of snow; not as cold

    Poor for running
    • Precip
      55%
    • Hours of Precip
      2
    • Wind
      Gust
      29 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
Cloudy
Cloudy
Snow
Cloudy
Snow
Temp (°F) 22° 23° 24° 25° 27° 28° 26° 24°
RealFeel® 10° 12° 14° 13° 10°
Humidity 92% 91% 91% 87% 81% 75% 78% 80%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
48%
 
56%
 
56%
 
49%
 
47%
 
51%
 
43%
 
58%
Ice
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 15 ENE 14 ENE 14 NE 14 NE 14 NE 15 NE 16 NNE 17 NNE
UV Index 0 0 1 1 1 0 0 0
Cloud Cover 99% 100% 100% 99% 99% 99% 99% 100%
Dew Point 20° 21° 22° 22° 22° 21° 20° 19°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 28° 33° 68° (1989) 25°
Low 16° -14° (1996)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 10:05 of sunlight, then sets at 5:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 14:27 of moolight, then sets at 5:56 AM

Ottawa Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 30, 2015; 5:42 AM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.