• Today

    Jan 31

    37°Lo 30°

    Snow late this afternoon

    Fair for running
    • Precip
      55%
    • Hours of Precip
      5.5
    • Wind
      Gust
      17 mph
  • Sun

    Feb 1

    32°Lo 8°

    Windy with snow; blowing snow

    Poor for running
    • Precip
      89%
    • Hours of Precip
      12
    • Wind
      Gust
      33 mph
    more
  • Mon

    Feb 2

    18°Lo 10°

    Sunny and bitterly cold

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

    Feb 3

    29°Lo 15°

    A bit of snow; not as cold

    Poor for running
    • Precip
      55%
    • Hours of Precip
      2
    • Wind
      Gust
      25 mph
    more
  • Wed

    Feb 4

    22°Lo 3°

    Chilly with intermittent snow

    Poor for running
    • Precip
      66%
    • Hours of Precip
      3.5
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Flurries
Flurries
Temp (°F) 33° 35° 37° 37° 37° 37° 35° 34°
RealFeel® 28° 29° 31° 31° 31° 31° 31° 30°
Humidity 68% 68% 69% 71% 73% 76% 82% 85%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
14%
 
14%
 
14%
 
14%
 
14%
 
10%
Snow
 
0%
 
0%
 
17%
 
17%
 
22%
 
43%
 
47%
 
47%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 WSW 9 W 9 SW 8 SW 8 WSW 7 SW 6 SW 6 SW
UV Index 2 1 1 1 0 0 0 0
Cloud Cover 82% 94% 96% 97% 98% 98% 98% 99%
Dew Point 24° 25° 27° 28° 29° 30° 30° 30°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 37° 32° 55° (1988) 25°
Low 30° 16° -16° (1996) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:02 of sunlight, then sets at 5:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:35 PM with 14:40 of moolight, then sets at 5:15 AM

Ottawa Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 12:50 PM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. 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.