• Tonight

    Dec 20

    Lo -13°

    Areas of freezing fog late

    Construction Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
      -7°
    more
  • Sun

    Dec 21

    -7°Lo -10°

    Freezing fog in the morning

    Poor for outdoor DIY projects
    • Precip
      24%
    • Hours of Precip
      0
    • Hi
      RealFeel
      -6°
  • Mon

    Dec 22

    -4°Lo -6°

    Some sun, then clouds

    Poor for outdoor DIY projects
    • Precip
      8%
    • Hours of Precip
      0
    • Hi
      RealFeel
      -7°
    more
  • Tue

    Dec 23

    0°Lo 0°

    A bit of ice in the afternoon

    Poor for outdoor DIY projects
    • Precip
      58%
    • Hours of Precip
      1.5
    • Hi
      RealFeel
      -4°
    more
  • Wed

    Dec 24

    6°Lo 4°

    Very windy; periods of rain

    Poor for outdoor DIY projects
    • Precip
      68%
    • Hours of Precip
      5.5
    • Hi
      RealFeel
      -4°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°C) -11° -11° -11° -11° -11° -11° -10° -9°
RealFeel® -11° -10° -10° -10° -10° -10° -8° -7°
Humidity 85% 83% 87% 91% 93% 94% 94% 93%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
4%
 
4%
 
4%
 
3%
 
3%
 
3%
 
3%
 
3%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 4 NNE 4 NNE 4 NNE 4 NNE 4 NNE 4 NE 4 NE 2 NE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 76% 76% 76% 76% 95% 95% 95% 95%
Dew Point -13° -13° -13° -12° -12° -11° -11° -10°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -7° -3° 11° (1957) -7°
Low -11° -12° -28° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 8:43 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:41 AM with 9:41 of moolight, then sets at 4:22 PM

Cote-Saint-Luc Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >