Ottawa Macdonald-Cartier Int'l Airport, Ontario
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Latitude 45.32° N | Longitude 75.67° W
Past 24 Hour Conditions
| Date / Time (EST) |
Conditions |
Temperature (°C) |
Wind (km/h) |
Wind chill |
Relative humidity (%) |
Dew point (°C) |
Pressure (kPa) |
Visibility (km) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 November 2023 | ||||||||||||||
| 20:00 |
 Mostly Cloudy |
-5 (-5.4) | W 26 gust 47 | -13 | 62 | -12 | 101.2 | 24 | ||||||
| 19:00 |
 Partly Cloudy |
-6 (-6.0) | W 22 gust 34 | -13 | 64 | -12 | 101.2 | 24 | ||||||
| 18:00 |
Partly Cloudy |
-6 (-6.0) | W 21 gust 31 | -13 | 62 | -12 | 101.1 | 24 | ||||||
| 17:00 |
Mostly Cloudy |
-5 (-5.3) | WNW 31 | -14 | 58 | -12 | 101.0 | 24 | ||||||
| 16:00 |
 Mostly Cloudy |
-5 (-5.3) | W 20 gust 35 | -12 | 57 | -12 | 100.9 | 24 | ||||||
| 15:00 |
Mostly Cloudy |
-6 (-5.9) | WNW 30 gust 40 | -14 | 58 | -13 | 100.8 | 24 | ||||||
| 14:00 |
Mostly Cloudy |
-5 (-5.2) | W 30 gust 48 | -13 | 57 | -12 | 100.8 | 24 | ||||||
| 13:00 |
Mostly Cloudy |
-4 (-4.1) | W 33 gust 50 | -12 | 51 | -13 | 100.7 | 24 | ||||||
| 12:00 |
Mostly Cloudy |
-5 (-5.1) | W 24 gust 38 | -12 | 63 | -11 | 100.7 | 24 | ||||||
| 11:00 |
 Light Snow |
-5 (-4.6) | W 33 gust 46 | -13 | 57 | -12 | 100.6 | 24 | ||||||
| 10:00 |
 Partly Cloudy |
-4 (-4.0) | W 25 gust 37 | -11 | 61 | -11 | 100.6 | 24 | ||||||
| 09:00 |
 Mainly Sunny |
-5 (-4.6) | W 29 | -12 | 63 | -11 | 100.5 | 24 | ||||||
| 08:00 |
Mainly Sunny |
-5 (-5.4) | W 18 gust 32 | -12 | 71 | -10 | 100.5 | 24 | ||||||
| 07:00 |
Partly Cloudy |
-6 (-5.8) | WSW 17 | -12 | 76 | -9 | 100.5 | 24 | ||||||
| 06:00 |
Partly Cloudy |
-5 (-4.8) | WSW 18 | -11 | 69 | -10 | 100.5 | 24 | ||||||
| 05:00 |
 Mainly Clear |
-5 (-4.9) | WSW 20 | -11 | 69 | -10 | 100.4 | 24 | ||||||
| 04:00 |
Mainly Clear |
-4 (-4.4) | WSW 18 | -10 | 72 | -9 | 100.4 | 24 | ||||||
| 03:00 |
Partly Cloudy |
-4 (-4.4) | WSW 11 | -9 | 77 | -8 | 100.5 | 24 | ||||||
| 02:00 |
Mostly Cloudy |
-3 (-3.0) | W 15 gust 28 | -8 | 67 | -8 | 100.5 | 24 | ||||||
| 01:00 |
 Cloudy |
-2 (-2.3) | W 20 | -8 | 71 | -7 | 100.4 | 24 | ||||||
| 00:00 |
 Light Snowshower |
-3 (-2.5) | W 17 | -8 | 77 | -6 | 100.4 | 13 | ||||||
| 27 November 2023 | ||||||||||||||
| 23:00 |
Light Snowshower |
-2 (-1.9) | W 18 | -7 | 83 | -4 | 100.4 | 13 | ||||||
| 22:00 |
Mostly Cloudy |
-1 (-0.8) | WSW 18 | -6 | 70 | -6 | 100.4 | 24 | ||||||
| 21:00 |
Mostly Cloudy |
-1 (-0.6) | WSW 10 | -4 | 77 | -4 | 100.4 | 24 | ||||||
| 20:00 |
Mostly Cloudy |
0 (-0.2) | WSW 16 | -5 | 72 | -5 | 100.4 | 24 | ||||||
Legend
This table displays weather elements available for this station
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
- Values of 3595 and more
- 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
- Date modified: