• Today

    Dec 20

    -8°Lo -11°

    Patchy freezing fog

    Neutral weather for migraines
    • Hi
      RealFeel
      -6°
    • UV
      1 - Low
    • Cloud
      Cover
      36%
  • Sun

    Dec 21

    -7°Lo -8°

    Freezing fog in the morning

    Beneficial weather for migraines
    • Hi
      RealFeel
      -6°
    • UV
      1 - Low
    • Cloud
      Cover
      70%
    more
  • Mon

    Dec 22

    -4°Lo -6°

    Some sun, then clouds

    Neutral weather for migraines
    • Hi
      RealFeel
      -7°
    • UV
      1 - Low
    • Cloud
      Cover
      52%
    more
  • Tue

    Dec 23

    1°Lo 0°

    A bit of ice in the afternoon

    Neutral weather for migraines
    • Hi
      RealFeel
      -3°
    • UV
      1 - Low
    • Cloud
      Cover
      86%
    more
  • Wed

    Dec 24

    6°Lo 4°

    Very windy; periods of rain

    Neutral weather for migraines
    • Hi
      RealFeel
      -3°
    • UV
      0 - Low
    • Cloud
      Cover
      97%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Clear
Clear
Mostly Clear
Partly Sunny
Partly Sunny
Partly Sunny
Freezing Rain
Temp (°C) -11° -11° -11° -10° -10° -9° -8° -9°
RealFeel® -11° -10° -10° -9° -8° -7° -6° -6°
Humidity 76% 82% 84% 96% 94% 87% 82% 95%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
14%
 
14%
 
18%
 
37%
 
40%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 WSW 4 N 4 N 2 WNW 2 WNW 2 WNW 2 WNW 2 W
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 14% 9% 5% 27% 42% 43% 41% 62%
Dew Point -14° -14° -13° -11° -11° -11° -11° -10°
Middle Grid line 0 C 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 -11° -11° -32° (1942) -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 8:42 of sunlight, then sets at 4:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:40 AM with 9:46 of moolight, then sets at 3:26 PM

Montreal 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 >