Observed at: Ottawa Macdonald-Cartier Int'l Airport
Date: Tuesday April 23, 2019 at 00:00 EDT
Mostly Cloudy
Mostly Cloudy
Temp.: 12.1 °C
Wind: NE 11 km/h
Humidity: 57 %
Dew point: 3.8 °C
Pressure: 102.1 kPa
Tendency: falling
Visibility: 24.1 km
Sunrise: 06:04
Sunset: 19:57
Normals:
Max 14°C Min 3°C
Yesterday
  Max: 13.3 °C
  Min: 5.2 °C
  Rainfall: Trace mm

 Extended Forecast - Environment Canada
  Tuesday
Mainly sunny
Mainly sunny
Max: 15°C
Wednesday
Showers
Showers
Max: 12°C
Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 16°C
Friday
Chance of showers (60%)
Chance of showers
Max: 15°C
Saturday
Sunny
Sunny
Max: 13°C
Sunday
Showers
Showers
Max: 12°C
Monday night
Partly cloudy
Partly cloudy
Min: 3°C
Tuesday night
Periods of rain
Periods of rain
Min: 4°C
Wednesday night
Clear
Clear
Min: 3°C
Thursday night
Chance of showers (30%)
Chance of showers
Min: 8°C
Friday night
Chance of showers (30%)
Chance of showers
Min: 2°C
Saturday night
Clear
Clear
Min: -1°C

Forecast

Ottawa (Kanata - Orléans), ON (Issued: Monday April 22, 2019 at 21:55 EDT)

Tonight
Clearing after midnight. Low plus 3.
Tuesday
Mainly sunny. Increasing cloudiness in the afternoon. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High 15. UV index 6 or high.
Tuesday night
Cloudy. Periods of rain beginning early in the evening. Wind east 20 km/h gusting to 40 becoming light near midnight. Low plus 4.
Wednesday
Showers. High 12.
Wednesday night
Clear. Low plus 3.
Thursday
Increasing cloudiness. High 16.
Thursday night
Cloudy with 30 percent chance of showers. Low 8.
Friday
Cloudy with 60 percent chance of showers. High 15.
Friday night
Cloudy periods with 30 percent chance of showers. Low plus 2.
Saturday
Sunny. High 13.
Saturday night
Clear. Low minus 1.
Sunday
Showers. High 12.
Averages and extremes
Highest temperature(1939-2011)26.1 °C1954
Lowest temperature(1939-2011)-6.8 °C1986
Average high12.7 °C 
Average low2.3 °C 
Average7.5 °C 
Greatest rainfall(1939-2011)34.3 mm1964
Greatest snowfall(1939-2011)10.6 cm1993
Greatest precipitation(1939-2011)34.3 mm1964
Most snow on the ground(1955-2011)1.0 cm1983
Monthly frequency of precipitation41.0 % 

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

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
23 April 2019
01:00 5 Partly cloudy (0%)  Partly cloudy Nil NE 10
02:00 4 A few clouds (0%)  A few clouds Nil NE 10
03:00 4 A few clouds (0%)  A few clouds Nil NE 10
04:00 3 A few clouds (0%)  A few clouds Nil NE 10
05:00 3 A few clouds (0%)  A few clouds Nil NE 10
06:00 3 Mainly sunny (0%)  Mainly sunny Nil NE 10
07:00 3 Mainly sunny (0%)  Mainly sunny Nil NE 10
08:00 3 Mainly sunny (0%)  Mainly sunny Nil NE 10
09:00 4 Mainly sunny (0%)  Mainly sunny Nil NE 10
10:00 6 Mainly sunny (0%)  Mainly sunny Nil E 10
11:00 7 Mainly sunny (0%)  Mainly sunny Nil E 10
12:00 10 Mainly sunny (0%)  Mainly sunny Nil E 10
13:00 12 Mainly sunny (0%)  Mainly sunny Nil E 20 gust 40
14:00 15 A mix of sun and cloud (0%)  A mix of sun and cloud Nil E 20 gust 40
15:00 15 A mix of sun and cloud (0%)  A mix of sun and cloud Nil E 20 gust 40
16:00 15 A mix of sun and cloud (0%)  A mix of sun and cloud Nil E 20 gust 40
17:00 15 Cloudy (0%)  Cloudy Nil E 20 gust 40
18:00 15 Cloudy (0%)  Cloudy Nil E 20 gust 40
19:00 14 Periods of rain (100%)  Periods of rain High E 20 gust 40
20:00 14 Periods of rain (100%)  Periods of rain High E 20 gust 40
21:00 14 Periods of rain (100%)  Periods of rain High E 20 gust 40
22:00 13 Periods of rain (100%)  Periods of rain High E 20 gust 40
23:00 13 Periods of rain (100%)  Periods of rain High E 20 gust 40
24 April 2019
00:00 10 Periods of rain (100%)  Periods of rain High VR 10
 
† 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