Observed at: Ottawa Macdonald-Cartier Int'l Airport
Date: Saturday February 16, 2019 at 19:00 EST
Mainly Clear
Mainly Clear
Temp.: -8.2 °C
Wind Chill: -16
Wind: WNW 20 km/h
Humidity: 63 %
Dew point: -14.0 °C
Pressure: 101.9 kPa
Tendency: rising
Visibility: 24.1 km
Sunrise: 07:03
Sunset: 17:30
Normals:
Max -4°C Min -13°C
Yesterday
  Max: 4.6 °C
  Min: -6.5 °C
  Rainfall: 1.8 mm

 Extended Forecast - Environment Canada
  Sunday
Mainly sunny
Mainly sunny
Max: -6°C
Monday
Sunny
Sunny
Max: -8°C
Tuesday
Sunny
Sunny
Max: -8°C
Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: -7°C
Thursday
Chance of snow (60%)
Chance of snow
Max: 0°C
Friday
A mix of sun and cloud
A mix of sun and cloud
Max: 0°C
Saturday night
Clear
Clear
Min: -18°C
Sunday night
Mainly cloudy
Mainly cloudy
Min: -13°C
Monday night
Clear
Clear
Min: -21°C
Tuesday night
Clear
Clear
Min: -17°C
Wednesday night
Chance of snow (60%)
Chance of snow
Min: -10°C
Thursday night
Chance of flurries (30%)
Chance of flurries
Min: -10°C

Forecast

Ottawa (Kanata - Orléans), ON (Issued: Saturday February 16, 2019 at 15:30 EST)

Tonight
Clear. Wind up to 15 km/h. Low minus 18. Wind chill minus 8 in the evening and minus 22 overnight.
Sunday
Sunny. Becoming a mix of sun and cloud in the afternoon. Wind up to 15 km/h. High minus 6. Wind chill minus 22 in the morning and minus 10 in the afternoon. UV index 2 or low.
Sunday night
Partly cloudy. Becoming cloudy after midnight. Wind up to 15 km/h. Low minus 13. Wind chill minus 12 in the evening and minus 20 overnight.
Monday
Sunny. High minus 8.
Monday night
Clear. Low minus 21.
Tuesday
Sunny. High minus 8.
Tuesday night
Clear. Low minus 17.
Wednesday
Increasing cloudiness. High minus 7.
Wednesday night
Cloudy with 60 percent chance of snow. Low minus 10.
Thursday
Cloudy with 60 percent chance of snow. High zero.
Thursday night
Cloudy periods with 30 percent chance of flurries. Low minus 10.
Friday
A mix of sun and cloud. High zero.
Averages and extremes
Highest temperature(1939-2011)7.7 °C1981
Lowest temperature(1939-2011)-33.3 °C1943
Average high-4.1 °C 
Average low-13.2 °C 
Average-8.7 °C 
Greatest rainfall(1939-2011)3.1 mm1990
Greatest snowfall(1939-2011)39.6 cm1954
Greatest precipitation(1939-2011)39.6 mm1954
Most snow on the ground(1955-2011)109.0 cm1971
Monthly frequency of precipitation47.0 % 

24 Hour Forecast - Ottawa (Kanata - Orléans), ON

Date/Time
(EST)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
Wind
Chill
16 February 2019
20:00 -9 Clear (0%)  Clear Nil NW 10 -14
21:00 -9 Clear (0%)  Clear Nil NW 10 -14
22:00 -10 Clear (0%)  Clear Nil NW 10 -15
23:00 -11 Clear (0%)  Clear Nil NW 10 -17
17 February 2019
00:00 -13 Clear (0%)  Clear Nil NW 10 -18
01:00 -14 Clear (0%)  Clear Nil VR 5 -17
02:00 -15 Clear (0%)  Clear Nil VR 5 -18
03:00 -15 Clear (0%)  Clear Nil VR 5 -19
04:00 -16 Clear (0%)  Clear Nil VR 5 -20
05:00 -17 Clear (0%)  Clear Nil VR 5 -20
06:00 -17 Clear (0%)  Clear Nil VR 5 -21
07:00 -18 Sunny (0%)  Sunny Nil VR 5 -22
08:00 -16 Sunny (0%)  Sunny Nil VR 5 -19
09:00 -13 Sunny (0%)  Sunny Nil VR 5 -17
10:00 -11 Sunny (0%)  Sunny Nil VR 5 -14
11:00 -9 Sunny (0%)  Sunny Nil VR 5 -12
12:00 -8 Sunny (0%)  Sunny Nil VR 5 -10
13:00 -6 A mix of sun and cloud (0%)  A mix of sun and cloud Nil NE 10 -10
14:00 -7 A mix of sun and cloud (0%)  A mix of sun and cloud Nil NE 10 -11
15:00 -7 A mix of sun and cloud (10%)  A mix of sun and cloud Low NE 10 -12
16:00 -8 A mix of sun and cloud (10%)  A mix of sun and cloud Low VR 5 -11
17:00 -9 A mix of sun and cloud (10%)  A mix of sun and cloud Low VR 5 -11
18:00 -9 Partly cloudy (10%)  Partly cloudy Low VR 5 -12
19:00 -10 Partly cloudy (10%)  Partly cloudy Low VR 5 -13
 
† 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%

Environment Canada