Observed at: Montréal-Trudeau Int'l Airport
Date: Saturday December 15, 2018 at 07:00 EST
Cloudy
Cloudy
Temperature: 2.3 °C
Wind: SW 19 km/h
Humidity: 88 %
Dew point: 0.5 °C
Pressure: 102.2 kPa
Tendency: rising
Visibility: 19.3 km
Sunrise: 07:28
Sunset: 16:12
Normals:
Max -3°C Min -11°C
Yesterday
  Max: 3.0 °C
  Min: -8.1 °C
  Rainfall: 7.6 mm

 Extended Forecast - Environment Canada
Saturday
Clearing
Clearing
Max: 2°C
Sunday
Increasing cloudiness
Increasing cloudiness
Max: -1°C
Monday
Periods of snow
Periods of snow
Max: -1°C
Tuesday
Sunny
Sunny
Max: -5°C
Wednesday
Sunny
Sunny
Max: -4°C
Thursday
Chance of flurries (30%)
Chance of flurries
Max: 1°C
Friday
Periods of snow
Periods of snow
Max: -2°C
Saturday night
Clear
Clear
Min: -4°C
Sunday night
Periods of snow
Periods of snow
Min: -4°C
Monday night
Chance of flurries (60%)
Chance of flurries
Min: -9°C
Tuesday night
Clear
Clear
Min: -12°C
Wednesday night
Chance of flurries (30%)
Chance of flurries
Min: -4°C
Thursday night
Periods of snow
Periods of snow
Min: -3°C
 

Forecast

Montréal, QC (Issued: Saturday December 15, 2018 at 05:00 EST)

Today
Clearing this morning. Wind southwest 20 km/h gusting to 40 becoming light near noon. Temperature steady near plus 2. UV index 1 or low.
Tonight
Clear. Wind up to 15 km/h. Low minus 4. Wind chill near minus 9.
Sunday
Increasing cloudiness. Wind northeast 20 km/h. High minus 1. Wind chill near minus 9. UV index 1 or low.
Sunday night
Periods of snow. Low minus 4.
Monday
Periods of snow. High minus 1.
Monday night
Cloudy with 60 percent chance of flurries. Windy. Low minus 9.
Tuesday
Sunny. High minus 5.
Tuesday night
Clear. Low minus 12.
Wednesday
Sunny. High minus 4.
Wednesday night
Cloudy periods with 30 percent chance of flurries. Low minus 4.
Thursday
Cloudy with 30 percent chance of flurries. High plus 1.
Thursday night
Periods of snow. Low minus 3.
Friday
Periods of snow. High minus 2.
Averages and extremes
Highest temperature(1941-2012)11.8 °C2006
Lowest temperature(1941-2012)-28.3 °C1943
Average high-2.5 °C 
Average low-10.9 °C 
Average-6.7 °C 
Greatest rainfall(1941-2012)42.6 mm2011
Greatest snowfall(1941-2012)19.3 cm1968
Greatest precipitation(1941-2012)42.6 mm2011
Most snow on the ground(1955-2012)33.0 cm1970
Monthly frequency of precipitation52.0 % 

24 Hour Forecast - Montréal, QC

Date/Time
(EST)
Temperature
(°C)

Weather Conditions

LOP †
Wind
(km/h)
Wind
Chill
15 December 2018
08:00 2 Mainly cloudy (0%)  Mainly cloudy Nil SW 20 gust 40
09:00 2 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 20 gust 40
10:00 2 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 20 gust 40
11:00 2 Mainly sunny (0%)  Mainly sunny Nil SW 20 gust 40
12:00 2 Mainly sunny (0%)  Mainly sunny Nil W 15
13:00 2 Mainly sunny (0%)  Mainly sunny Nil W 15
14:00 2 Mainly sunny (0%)  Mainly sunny Nil W 15
15:00 2 Mainly sunny (0%)  Mainly sunny Nil W 15
16:00 2 A few clouds (0%)  A few clouds Nil W 15
17:00 2 A few clouds (0%)  A few clouds Nil W 15
18:00 1 Clear (0%)  Clear Nil W 15
19:00 1 Clear (0%)  Clear Nil W 15
20:00 0 Clear (0%)  Clear Nil W 15
21:00 0 Clear (0%)  Clear Nil NE 15
22:00 -1 Clear (0%)  Clear Nil NE 15 -6
23:00 -2 Clear (0%)  Clear Nil NE 15 -6
16 December 2018
00:00 -2 Clear (0%)  Clear Nil NE 15 -7
01:00 -3 Clear (0%)  Clear Nil NE 15 -8
02:00 -3 Clear (0%)  Clear Nil NE 15 -9
03:00 -4 Clear (0%)  Clear Nil NE 15 -9
04:00 -4 Clear (0%)  Clear Nil NE 15 -9
05:00 -4 Clear (0%)  Clear Nil NE 15 -9
06:00 -3 A few clouds (0%)  A few clouds Nil NE 20 -9
07:00 -3 Mainly sunny (0%)  Mainly sunny Nil NE 20 -9
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%
‡ Value not significant

Environment Canada