Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
15 05:00 W 6 24.14 A Few Clouds FEW140 -10 -11 92% 77.22 1030.3
15 04:00 W 4 24.14 Clear SKC -8 -10 86% 77.17 1029.8
15 03:00 W 6 24.14 Clear SKC -10 -11 92% 77.14 1029.5
15 02:00 W 6 24.14 Clear SKC -8 -10 86% 77.09 1028.7
15 01:00 W 7 24.14 A Few Clouds FEW120 -7 -10 79% -10 77.06 1028.4
15 00:00 W 11 24.14 Clear SKC -7 -10 79% -12 77.01 1027.6
14 23:00 W 11 24.14 Clear SKC -6 -9 80% -10 77.01 1027.6
14 22:00 W 11 24.14 A Few Clouds FEW050 -5 -9 74% -9 76.89 1026.1
14 21:00 W 19 G 31 24.14 A Few Clouds FEW045 -3 -8 69% -8 76.81 1024.8
14 20:00 W 26 19.31 Light Snow BKN035 -2 -8 64% -8 76.68 1023.3
14 19:00 NW 30 24.14 Mostly Cloudy BKN051 -1 -8 59% -7 76.58 1021.7
14 18:00 W 33 G 44 24.14 Mostly Cloudy and Breezy BKN050 0 -8 55% -6 76.45 1020.1
14 17:00 W 35 G 46 24.14 Mostly Cloudy and Breezy BKN042 0 -6 64% -7 76.33 1018.4
14 16:00 W 30 G 44 24.14 Mostly Cloudy BKN028 BKN120 1 -6 60% -5 76.2 1016.7
14 15:00 W 35 24.14 Overcast and Breezy OVC026 0 -5 69% -7 76.1 1015.2
14 14:00 W 31 G 41 24.14 Overcast OVC020 -1 -5 75% -7 76 1013.8
14 13:00 W 35 19.31 Overcast and Breezy OVC018 -1 -5 75% -8 75.87 1012.4
14 12:00 NW 31 19.31 Overcast OVC017 -2 -5 80% -9 75.77 1010.8
14 11:00 NW 24 3.22 Light Snow OVC012 -2 -4 86% -8 75.62 1009.0
14 10:00 NW 20 2.41 Light Snow OVC008 -2 -4 86% -7 75.49 1007.3
14 09:00 NW 22 1.21 Light Snow OVC005 -2 -4 86% -8 75.36 1005.5
14 08:00 N 19 1.21 Light Snow BKN005 OVC017 -2 -3 93% -7 75.23 1003.8
14 07:00 N 19 2.41 Light Snow FEW005 OVC018 -3 -3 100% -8 75.13 1002.4
14 06:00 N 19 4.02 Light Snow SCT007 OVC011 -3 -4 93% -8 75.06 1001.4
14 05:00 NE 20 2.41 Light Snow OVC012 -3 -4 93% -9 74.98 1000.3
14 04:00 NE 20 1.61 Light Snow BKN007 OVC014 -2 -3 93% -7 74.96 999.9
14 03:00 E 22 1.61 Light Snow BKN006 OVC018 -2 -3 93% -8 74.96 999.9
14 02:00 E 24 1.61 Light Snow BKN009 OVC017 -2 -2 100% -8 74.98 1000.3
14 01:00 E 22 2.41 Light Snow BKN007 OVC018 -2 -3 93% -8 75.01 1000.6
14 00:00 E 30 G 41 3.22 Light Snow SCT007 OVC021 -2 -4 86% -9 75.06 1001.3
13 23:00 E 35 G 48 2.01 Light Snow and Breezy BKN007 OVC032 -3 -4 93% -10 75.11 1002.1
13 22:00 E 37 G 48 1.01 Light Snow and Breezy VV006 -3 -4 93% -11 75.21 1003.5
13 21:00 E 30 G 41 1.61 Light Snow OVC007 -3 -5 86% -10 75.26 1004.4
13 20:00 E 30 1.61 Light Snow BKN007 OVC033 -3 -5 86% -10 75.36 1005.5
13 19:00 E 28 1.01 Light Snow OVC011 -3 -5 86% -10 75.41 1006.4
13 18:00 NE 24 3.22 Light Snow OVC034 -2 -5 80% -8 75.46 1007.0
13 17:00 E 24 24.14 Overcast OVC042 -1 -7 64% -7 75.51 1007.7
13 16:00 E 22 24.14 Overcast FEW033 OVC066 -1 -6 69% -6 75.59 1008.7
13 15:00 E 20 24.14 Overcast SCT033 OVC083 -2 -7 69% -7 75.69 1009.9
13 14:00 SE 15 24.14 Overcast SCT033 OVC100 -2 -8 64% -6 75.82 1011.8
13 13:00 S 15 24.14 Overcast BKN038 OVC120 -2 -8 64% -6 76 1013.9
13 12:00 SE 6 24.14 Overcast OVC027 -3 -7 74% 76.02 1014.5
13 11:00 S 11 24.14 Overcast OVC018 -4 -7 80% -8 76.1 1015.3
13 10:00 S 11 24.14 Mostly Cloudy BKN015 BKN250 -4 -8 74% -8 76.12 1015.6
13 09:00 SE 6 24.14 Mostly Cloudy FEW015 BKN250 -5 -8 80% 76.17 1016.5
13 08:00 E 6 24.14 Partly Cloudy FEW015 SCT250 -7 -9 86% 76.15 1016.2
13 07:00 Calm 24.14 Light Showers Snow BKN026 -6 -9 80% 76.17 1016.5
13 06:00 W 4 24.14 Light Showers Snow BKN030 -7 -9 86% 76.23 1017.0
13 05:00 W 9 24.14 Partly Cloudy SCT032 -7 -10 79% -11 76.2 1016.9
13 04:00 W 9 24.14 Mostly Cloudy FEW032 BKN100 -7 -10 79% -11 76.17 1016.6
13 03:00 W 13 24.14 Mostly Cloudy FEW035 BKN100 -7 -10 79% -12 76.23 1017.1
13 02:00 W 13 24.14 A Few Clouds FEW035 -6 -10 74% -11 76.23 1017.1
13 01:00 W 13 24.14 Partly Cloudy FEW033 SCT095 -6 -10 74% -11 76.2 1016.8
13 00:00 NW 15 24.14 Mostly Cloudy BKN033 BKN095 -6 -10 74% -11 76.17 1016.5
12 23:00 NW 17 24.14 Mostly Cloudy BKN032 -5 -9 74% -10 76.17 1016.5
12 22:00 NW 19 24.14 Mostly Cloudy BKN032 -4 -7 80% -10 76.15 1016.1
12 21:00 W 13 24.14 Mostly Cloudy BKN035 -4 -7 80% -8 76.1 1015.3
12 20:00 W 19 G 28 24.14 Mostly Cloudy BKN033 -4 -8 74% -10 76.05 1014.6
12 19:00 W 24 24.14 Mostly Cloudy BKN030 -4 -9 69% -10 75.97 1013.6
12 18:00 W 30 24.14 Mostly Cloudy BKN025 -4 -9 69% -11 75.87 1012.4
12 17:00 W 24 G 39 24.14 Mostly Cloudy BKN027 -4 -8 74% -10 75.84 1011.8
12 16:00 W 33 24.14 Mostly Cloudy and Breezy BKN030 -5 -9 74% -13 75.82 1011.5
12 15:00 W 31 G 43 24.14 Mostly Cloudy BKN025 -5 -9 74% -13 75.79 1011.4
12 14:00 W 26 G 39 24.14 Light Snow BKN021 -5 -9 74% -12 75.79 1011.3
12 13:00 W 30 G 39 24.14 Light Snow BKN020 -6 -9 80% -14 75.79 1011.4
12 12:00 NW 30 G 48 24.14 Mostly Cloudy BKN028 BKN230 -6 -9 80% -14 75.77 1011.1
12 11:00 W 37 G 56 24.14 Light Snow and Breezy BKN030 BKN045 -6 -10 74% -15 75.77 1011.0
12 10:00 W 37 G 50 24.14 Mostly Cloudy and Breezy BKN031 BKN040 -6 -10 74% -15 75.69 1009.8
12 09:00 W 24 G 44 24.14 Mostly Cloudy BKN040 -4 -8 74% -10 75.57 1008.4
12 08:00 W 30 2.41 Light Snow OVC010 -4 -6 86% -11 75.44 1006.5
12 07:00 W 39 G 57 12.87 Light Snow and Breezy OVC019 -3 -5 86% -11 75.34 1005.0
12 06:00 W 35 G 54 24.14 Overcast and Breezy FEW012 OVC025 -1 -4 80% -8 75.18 1002.9
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)