Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Metric (Imperial)
Date Time (est) 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.
01 03:00 N 13 24.14 Mostly Cloudy BKN021 -13 -17 72% -19 76.53 1021.5
01 02:00 N 13 24.14 Mostly Cloudy BKN022 -12 -17 67% -18 76.53 1021.5
01 01:00 N 13 24.14 Mostly Cloudy BKN024 -12 -17 67% -18 76.58 1022.0
01 00:00 NW 11 24.14 Mostly Cloudy BKN024 -12 -17 67% -17 76.63 1022.7
31 23:00 N 13 24.14 Mostly Cloudy BKN025 -12 -17 67% -18 76.68 1023.5
31 22:00 N 17 24.14 Mostly Cloudy BKN026 -12 -17 67% -19 76.71 1024.0
31 21:00 W 4 24.14 Mostly Cloudy BKN026 -13 -17 72% 76.73 1024.2
31 20:00 W 6 24.14 Mostly Cloudy BKN029 -13 -18 66% 76.73 1024.3
31 19:00 W 7 24.14 Overcast OVC030 -13 -18 66% -17 76.73 1024.4
31 18:00 W 11 24.14 Overcast OVC030 -13 -18 66% -19 76.73 1024.2
31 17:00 W 15 24.14 Mostly Cloudy BKN027 -13 -18 66% -20 76.71 1024.0
31 16:00 W 17 24.14 Overcast OVC024 -13 -18 66% -20 76.68 1023.6
31 15:00 SW 19 24.14 Overcast OVC023 -13 -18 66% -21 76.66 1023.3
31 14:00 W 19 24.14 Overcast OVC023 -13 -18 66% -21 76.66 1023.2
31 13:00 W 19 8.05 Light Snow OVC024 -14 -19 66% -22 76.68 1023.5
31 12:00 W 17 4.83 Light Snow OVC025 -14 -18 72% -22 76.68 1023.7
31 11:00 W 15 4.83 Light Snow OVC024 -16 -19 78% -23 76.71 1024.1
31 10:00 W 13 4.83 Light Snow OVC025 -16 -20 72% -23 76.71 1023.9
31 09:00 W 15 4.83 Light Snow OVC026 -17 -21 71% -25 76.68 1023.8
31 08:00 W 15 16.09 Light Snow OVC026 -18 -21 78% -26 76.68 1023.6
31 07:00 W 13 19.31 Overcast OVC030 -18 -21 78% -25 76.66 1023.3
31 06:00 W 15 20.92 Mostly Cloudy BKN033 -18 -22 71% -26 76.66 1023.3
31 05:00 W 17 24.14 Mostly Cloudy BKN032 -18 -21 78% -26 76.66 1023.3
31 04:00 W 17 24.14 Light Snow BKN033 -18 -21 78% -26 76.66 1023.4
31 03:00 W 15 16.09 Light Snow SCT034 BKN042 -18 -21 78% -26 76.66 1023.5
31 02:00 W 11 12.87 Light Snow BKN020 BKN030 -18 -20 84% -25 76.66 1023.4
31 01:00 W 13 12.87 Light Snow BKN016 BKN025 -17 -20 78% -24 76.66 1023.2
31 00:00 W 11 16.09 Light Snow SCT015 BKN046 -17 -20 78% -23 76.66 1023.4
30 23:00 W 17 12.87 Light Snow SCT011 BKN041 -15 -19 72% -23 76.66 1023.4
30 22:00 W 17 20.92 Light Snow OVC031 -15 -20 66% -23 76.66 1023.5
30 21:00 W 15 24.14 Light Snow OVC040 -15 -20 66% -22 76.66 1023.5
30 20:00 W 15 24.14 Light Snow OVC035 -16 -21 66% -23 76.66 1023.6
30 19:00 W 15 22.53 Light Snow OVC031 -16 -22 60% -23 76.66 1023.6
30 18:00 W 17 24.14 Light Showers Snow OVC049 -16 -22 60% -24 76.66 1023.3
30 17:00 W 22 24.14 Overcast OVC048 -17 -23 60% -27 76.63 1023.1
30 16:00 W 17 24.14 Overcast BKN030 OVC050 -17 -23 60% -25 76.61 1022.7
30 15:00 W 22 24.14 Mostly Cloudy BKN029 -17 -24 55% -27 76.58 1022.4
30 14:00 W 24 24.14 Overcast OVC035 -17 -24 55% -27 76.56 1022.0
30 13:00 W 26 24.14 Mostly Cloudy BKN033 -18 -24 60% -29 76.56 1022.0
30 12:00 W 24 24.14 Mostly Cloudy SCT037 BKN096 -19 -25 59% -29 76.56 1022.0
30 11:00 W 22 G 33 19.31 Light Showers Snow BKN032 BKN097 -20 -26 59% -30 76.58 1022.3
30 10:00 NW 26 24.14 Overcast BKN026 OVC090 -21 -26 64% -32 76.58 1022.3
30 09:00 W 22 24.14 Mostly Cloudy SCT075 BKN092 -22 -27 64% -33 76.58 1022.3
30 08:00 W 24 24.14 Mostly Cloudy BKN078 -22 -27 64% -33 76.53 1021.8
30 07:00 W 22 G 33 24.14 Mostly Cloudy BKN084 -23 -27 70% -34 76.5 1021.5
30 06:00 W 20 G 30 24.14 Clear SKC -23 -27 70% -34 76.48 1021.2
30 05:00 W 22 G 31 24.14 Clear SKC -23 -27 70% -34 76.5 1021.3
30 04:00 W 26 G 35 24.14 Clear SKC -23 -27 70% -35 76.48 1021.0
30 03:00 W 30 24.14 Clear SKC -22 -27 64% -34 76.5 1021.2
30 02:00 W 26 24.14 Clear SKC -22 -27 64% -34 76.5 1021.2
30 01:00 W 26 24.14 Clear SKC -22 -26 70% -34 76.53 1021.6
30 00:00 W 24 G 37 24.14 Clear SKC -21 -26 64% -32 76.56 1022.0
29 23:00 W 19 G 31 24.14 Partly Cloudy SCT032 -21 -26 64% -31 76.61 1022.6
29 22:00 W 24 24.14 Mostly Cloudy BKN032 -20 -25 65% -31 76.58 1022.2
29 21:00 W 22 G 35 24.14 Mostly Cloudy BKN033 -19 -24 65% -29 76.56 1021.9
29 20:00 W 17 24.14 Partly Cloudy SCT034 -19 -23 71% -28 76.53 1021.8
29 19:00 W 26 24.14 A Few Clouds FEW040 -18 -23 65% -29 76.53 1021.7
29 18:00 W 24 G 35 24.14 A Few Clouds FEW040 -17 -23 60% -27 76.53 1021.5
29 17:00 W 28 G 39 24.14 A Few Clouds FEW040 -16 -23 55% -26 76.45 1020.7
29 16:00 W 30 G 43 24.14 A Few Clouds FEW040 FEW250 -15 -22 55% -25 76.4 1020.0
29 15:00 W 26 G 39 24.14 A Few Clouds FEW040 FEW250 -15 -22 55% -25 76.38 1019.6
29 14:00 W 19 24.14 A Few Clouds FEW040 FEW250 -15 -21 60% -23 76.38 1019.4
29 13:00 W 22 24.14 A Few Clouds FEW040 FEW250 -15 -20 66% -24 76.35 1019.3
29 12:00 W 19 24.14 A Few Clouds FEW060 FEW250 -16 -19 78% -24 76.38 1019.6
29 11:00 W 20 24.14 Partly Cloudy FEW060 SCT180 -17 -20 78% -26 76.38 1019.5
29 10:00 W 20 24.14 Mostly Cloudy BKN067 BKN100 -17 -20 78% -26 76.35 1019.2
29 09:00 W 17 24.14 Partly Cloudy FEW050 SCT072 -17 -20 78% -25 76.3 1018.6
29 08:00 W 19 24.14 A Few Clouds FEW250 -18 -20 84% -27 76.25 1017.9
29 07:00 W 13 24.14 A Few Clouds FEW035 FEW250 -17 -20 78% -24 76.2 1017.0
29 06:00 W 11 24.14 Mostly Cloudy BKN018 BKN035 -17 -19 85% -23 76.15 1016.6
29 05:00 W 13 16.09 Light Snow BKN015 BKN035 -15 -18 78% -22 76.12 1016.1
29 04:00 NW 6 24.14 Light Snow SCT013 BKN032 -17 -19 85% 76.1 1015.7
Date Time (est) 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)