• Today

    Dec 19

    -5°Lo -15°

    Decreasing clouds

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Snow
      1 mm
  • Sat

    Dec 20

    -7°Lo -13°

    Partly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sun

    Dec 21

    -5°Lo -13°

    Clouds and sunshine

    Excellent for driving
    • Precip
      20%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Mon

    Dec 22

    -5°Lo -8°

    Some sun, then clouds

    Excellent for driving
    • Precip
      18%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Tue

    Dec 23

    2°Lo 0°

    A wintry mix possible

    Very Good for driving
    • Precip
      35%
    • Hours of Precip
      2
    • Rain
      2 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Temp (°C) -8° -10° -10° -11° -12° -12° -12° -13°
RealFeel® -13° -14° -15° -15° -14° -15° -15° -16°
Humidity 89% 92% 91% 93% 95% 97% 94% 95%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (km/h) 13 WNW 13 NW 13 NW 11 NW 9 NNW 9 NW 9 WNW 9 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 16% 10% 5% 0% 0% 0% 0%
Dew Point -10° -11° -11° -12° -12° -13° -13° -13°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -5° -3° (1957)
Low -15° -12° -31° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 8:43 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 10:03 of moolight, then sets at 2:47 PM

Ottawa Weather Report

Long Range Forecast Model Update into Mid-January

December 19, 2014; 9:08 AM ET

Update on the long range forecast model data. more >