• Today

    Dec 20

    -8°Lo -13°

    Patchy freezing fog

    Very Good for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
  • Sun

    Dec 21

    -8°Lo -9°

    Freezing fog in the morning

    Very Good for driving
    • Precip
      24%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Mon

    Dec 22

    -4°Lo -8°

    Some sun, then clouds

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Tue

    Dec 23

    0°Lo 0°

    A bit of ice in the afternoon

    Good for driving
    • Precip
      58%
    • Hours of Precip
      3.5
    • Ice
      2 mm
    more
  • Wed

    Dec 24

    6°Lo 3°

    Very windy; periods of rain

    Fair for driving
    • Precip
      68%
    • Hours of Precip
      13.5
    • Rain
      24 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10pm
11pm Sun
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Fog
Fog
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) -11° -13° -12° -12° -11° -11° -11° -11°
RealFeel® -11° -13° -12° -12° -11° -11° -11° -11°
Humidity 90% 100% 97% 99% 96% 93% 92% 96%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
1%
 
4%
 
4%
 
4%
 
4%
 
4%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (km/h) 6 NNE 6 NNE 6 NNE 6 NNE 6 NNE 4 NNE 4 NNE 4 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 42% 37% 76% 76% 76% 76% 76%
Dew Point -12° -13° -12° -12° -12° -12° -12° -12°
Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -8° -3° 15° (1957) -1°
Low -13° -11° -32° (1942) -9°

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 5:40 AM with 9:47 of moolight, then sets at 3:27 PM

Saint-Laurent 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 >