Ottawa Macdonald-Cartier Int'l Airport, Ontario

Please enable Javascript to view imperial units or the graphic.

Latitude 45.32° N | Longitude 75.67° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Humidex Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
31 May 2016
3:00


Clear

14  (14.4)   SW 13 * 75 10 101.1 24
2:00


Clear

16  (15.8) SW 10 * 68 10 101.1 24
1:00


Clear

17  (16.9) WSW 9 * 63 10 101.1 24
00:00


Clear

18  (18.2) WSW 14 * 58 10 101.1 24
30 May 2016
23:00


Clear

20  (19.6) W 17 * 53 10 101.1 24
22:00


Clear

22  (21.7) W 21 gust 31 23 45 9 101.0 24
21:00


Mainly Clear

23  (22.9) WSW 17 gust 28 25 46 11 101.0 24
20:00


Partly Cloudy

25  (25.1) WSW 19 gust 30 27 44 12 100.9 24
19:00


Partly Cloudy

27  (26.7) WSW 23 gust 34 29 40 12 100.9 24
18:00


Partly Cloudy

28  (27.9) WSW 28 gust 38 30 38 13 100.8 24
17:00


Partly Cloudy

28  (27.7) WSW 26 gust 39 30 38 12 100.9 24
16:00


Partly Cloudy

29  (29.4)   WSW 25 gust 39 33 38 14 100.9 24
15:00


Partly Cloudy

28  (28.2) WSW 28 gust 39 31 40 14 100.9 24
14:00


Mostly Cloudy

28  (27.5) WSW 23 gust 38 31 44 14 100.9 24
13:00


Mostly Cloudy

27  (27.4) WSW 22 gust 32 31 45 15 100.9 24
12:00


Mostly Cloudy

28  (27.5) SW 30 gust 42 31 44 14 100.9 24
11:00


Partly Cloudy

27  (27.0) SW 23 gust 36 32 50 16 100.9 24
10:00


Partly Cloudy

26  (25.5) SW 23 30 56 16 101.0 24
9:00


Partly Cloudy

24  (24.0) SW 17 gust 31 29 62 16 101.1 24
8:00


Partly Cloudy

22  (22.3) SW 21 27 67 16 101.1 24
7:00


Partly Cloudy

20  (20.2) SW 15 25 77 16 101.1 24
6:00


Partly Cloudy

19  (18.6) SSW 7 * 83 16 101.1 24
5:00


Partly Cloudy

19  (19.2) WSW 3 * 80 16 101.1 24
4:00


Mainly Clear

20  (20.3) S 14 25 74 16 101.1 24
3:00


Partly Cloudy

21  (20.9) SSW 14 25 70 15 101.1 24
Legend
n/a: not available

This table displays weather elements available for this station

Highest temperature
Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

  • Tornado
  • Funnel Cloud
  • Thunderstorm
  • Lightning
  • Hail
  • Freezing precipitation
  • Heavy precipitation
  • Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

  • Hot: 30.0°C86°F and higher
  • Cold: -30.0°C-22°F and lower
Humidex:
  • Values of 3595 and more
Wind chill
  • Values of -35-31 and below

Winds:

  • Mean speed of 60 km/h37 mph or more
  • Gust speed of 90 km/h56 mph or more

Visibility:

  • 1.0 km0.6 miles or less along with the weather conditions

What we are doing

Date modified: