• Tonight

    Dec 19

    Lo -16°

    Clear

    Outdoor Barbecue Weather
    • Precip
      55%
    • Hi
      RealFeel
      -8°
    • Wind
      Gust
      26 k/h
  • Sat

    Dec 20

    -6°Lo -14°

    Partly sunny

    Poor for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      -6°
    • Wind
      Gust
      7 k/h
    more
  • Sun

    Dec 21

    -6°Lo -11°

    Fog, then some sun

    Poor for an outdoor bbq
    • Precip
      20%
    • Hi
      RealFeel
      -5°
    • Wind
      Gust
      9 k/h
    more
  • Mon

    Dec 22

    -5°Lo -10°

    Some sun, then clouds

    Poor for an outdoor bbq
    • Precip
      18%
    • Hi
      RealFeel
      -9°
    • Wind
      Gust
      22 k/h
    more
  • Tue

    Dec 23

    0°Lo -2°

    A wintry mix possible

    Poor for an outdoor bbq
    • Precip
      35%
    • Hi
      RealFeel
      -5°
    • Wind
      Gust
      28 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Snow
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Temp (°C) -8° -9° -9° -8° -7° -7° -6° -6°
RealFeel® -14° -17° -17° -11° -10° -8° -11° -9°
Humidity 85% 77% 77% 71% 74% 74% 68% 68%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
51%
 
49%
 
34%
 
34%
 
22%
 
0%
 
0%
 
0%
Ice
 
5%
 
5%
 
5%
 
5%
 
3%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 15 NW 20 NW 20 NNW 13 WNW 11 WNW 9 WNW 15 NW 11 NW
UV Index 0 0 1 1 1 1 1 0
Cloud Cover 75% 75% 35% 35% 35% 45% 40% 25%
Dew Point -10° -12° -12° -12° -11° -11° -11° -11°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -6° -3° (1957)
Low -16° -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 >