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)
07 February 2016
22:00


Mostly Cloudy

-9  (-9.0)   ENE 28 gust 38 -18 48 -18 101.9 24
21:00


Mostly Cloudy

-9  (-8.7) ENE 22 -17 52 -17 102.0 24
20:00


Mostly Cloudy

-9  (-8.6) ENE 17 gust 30 -16 55 -16 102.1 24
19:00


Mostly Cloudy

-8  (-8.3) NE 21 -16 58 -15 102.1 24
18:00


Cloudy

-8  (-7.8) ENE 19 gust 31 -15 58 -15 102.1 24
17:00


Mostly Cloudy

-6  (-5.9) E 28 -14 65 -12 102.1 24
16:00


Mostly Cloudy

-5  (-4.5) E 24 gust 36 -12 68 -10 102.1 24
15:00


Light Snow

-4  (-4.0) ENE 19 -10 64 -10 102.1 24
14:00


Light Snow

-4  (-3.9) ENE 23 -11 59 -11 102.0 24
13:00


Cloudy

-4  (-4.4) NE 18 -10 63 -10 102.1 24
12:00


Cloudy

-5  (-5.3) ENE 16 -11 64 -11 102.1 24
11:00


Light Snow

-6  (-5.5) ENE 21 -12 66 -11 102.2 24
10:00


Light Snow

-6  (-5.6) NE 25 -13 68 -11 102.1 24
9:00


Light Snow

-5  (-5.0) NNE 21 -12 74 -9 102.1 24
8:00


Light Snow

-4  (-3.7) NNE 19 -10 75 -8 102.1 24
7:00


Light Snow

-3  (-3.3) NNE 16 -9 77 -7 102.1 24
6:00


Light Snow

-3  (-2.6) NNE 17 -8 82 -5 102.0 24
5:00


Light Snow

-2  (-1.9) N 16 -7 79 -5 102.0 16
4:00


Mostly Cloudy

0  (-0.3) WSW 11 -4 69 -5 101.8 24
3:00


Mostly Cloudy

0  (0.0) SW 16 -5 66 -6 101.8 24
2:00


Mostly Cloudy

0  (0.3) SW 22 gust 32 * 64 -6 101.8 24
1:00


Mostly Cloudy

0  (0.3) SW 21 * 65 -6 101.7 24
00:00


Mostly Cloudy

0  (0.4) SW 18 gust 30 * 67 -5 101.8 24
06 February 2016
23:00


Mostly Cloudy

1  (0.6)   SW 26 gust 39 * 64 -5 101.8 24
22:00


Cloudy

1  (0.5) SW 24 gust 35 * 66 -5 101.8 24
Legend
n/a: not available
*: value not significant

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: