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.
30 12:00 SW 24 G 39 24.14 Mostly Cloudy FEW100 FEW200 BKN250 13 -1 38% 75.84 1011.7
30 11:00 SW 24 24.14 Mostly Cloudy FEW120 BKN230 11 -2 41% 75.92 1012.5
30 10:00 SW 19 G 30 24.14 Mostly Cloudy SCT120 BKN250 9 -3 43% 7 75.95 1013.1
30 09:00 SW 19 24.14 Partly Cloudy FEW120 SCT250 6 -4 49% 3 76 1013.6
30 08:00 S 11 24.14 Partly Cloudy FEW120 SCT250 3 -4 60% 0 76.02 1014.1
30 07:00 S 7 24.14 A Few Clouds FEW120 1 -5 65% -1 76.07 1015.0
30 06:00 S 9 24.14 A Few Clouds FEW120 0 -5 69% -3 76.1 1015.3
30 05:00 SE 7 24.14 Mostly Cloudy BKN120 1 -4 70% -1 76.17 1016.1
30 04:00 Calm 24.14 Mostly Cloudy FEW100 BKN120 2 -4 65% 76.2 1016.7
30 03:00 N 4 24.14 Mostly Cloudy BKN110 BKN140 2 -4 65% 76.3 1017.8
30 02:00 Vrbl 4 24.14 Mostly Cloudy SCT075 BKN095 3 -4 60% 76.4 1019.2
30 01:00 SE 7 24.14 Mostly Cloudy BKN097 3 -4 60% 1 76.4 1019.1
30 00:00 S 7 24.14 Mostly Cloudy SCT100 BKN120 4 -4 56% 2 76.5 1020.6
29 23:00 S 11 24.14 Mostly Cloudy FEW100 BKN130 4 -4 56% 2 76.56 1021.3
29 22:00 S 15 24.14 Mostly Cloudy BKN150 BKN220 4 -4 56% 1 76.61 1021.9
29 21:00 S 13 24.14 Mostly Cloudy BKN230 4 -4 56% 1 76.66 1022.5
29 20:00 S 15 24.14 Partly Cloudy FEW060 SCT180 5 -3 57% 2 76.63 1022.5
29 19:00 S 17 G 30 24.14 Partly Cloudy FEW060 SCT250 6 -3 53% 3 76.66 1022.7
29 18:00 S 28 24.14 Mostly Cloudy FEW060 BKN250 8 -3 46% 4 76.66 1022.8
29 17:00 SW 26 G 35 24.14 Mostly Cloudy FEW057 BKN250 9 -4 40% 6 76.68 1022.9
29 16:00 SW 24 G 39 24.14 Partly Cloudy SCT057 SCT250 8 -4 43% 5 76.73 1023.5
29 15:00 SW 17 G 35 24.14 Mostly Cloudy BKN058 BKN250 9 -3 43% 7 76.76 1024.1
29 14:00 SW 9 24.14 Partly Cloudy FEW040 SCT250 7 -3 49% 5 76.84 1025.2
29 13:00 SW 15 G 28 24.14 Partly Cloudy SCT036 SCT250 5 -3 57% 2 76.91 1026.0
29 12:00 SW 19 G 31 24.14 Mostly Cloudy SCT030 BKN085 5 -3 57% 2 76.96 1026.9
29 11:00 SW 19 G 28 24.14 Overcast SCT027 OVC090 3 -4 60% -1 77.04 1027.8
29 10:00 S 17 G 30 24.14 Mostly Cloudy SCT018 BKN090 2 -3 70% -2 77.09 1028.4
29 08:00 S 6 24.14 Partly Cloudy SCT068 -3 -5 86% 77.11 1028.9
29 07:00 S 6 24.14 Mostly Cloudy BKN064 BKN100 -4 -6 86% 77.11 1029.1
29 06:00 SW 13 9.66 Light Snow OVC044 -3 -6 80% -7 77.14 1029.3
29 05:00 SW 11 16.09 Light Snow OVC033 -3 -8 69% -7 77.14 1029.3
29 04:00 SW 17 16.09 Light Snow OVC031 -3 -9 64% -8 77.14 1029.1
29 03:00 SW 7 24.14 Mostly Cloudy SCT062 BKN100 -4 -10 63% -7 77.11 1028.9
29 02:00 S 9 24.14 Partly Cloudy SCT120 -5 -11 63% -9 77.14 1029.2
29 01:00 SW 9 24.14 Partly Cloudy SCT120 -4 -11 59% -7 77.14 1029.4
29 00:00 SW 17 24.14 A Few Clouds FEW053 -4 -12 54% -9 77.14 1029.3
28 23:00 SW 19 24.14 A Few Clouds FEW080 -3 -13 46% -8 77.11 1029.1
28 22:00 W 17 24.14 A Few Clouds FEW070 -3 -13 46% -8 77.09 1028.7
28 21:00 W 20 G 31 24.14 Partly Cloudy SCT073 -2 -14 40% -7 77.09 1028.5
28 20:00 W 15 24.14 Partly Cloudy SCT074 -2 -14 40% -6 77.01 1027.7
28 19:00 W 20 24.14 Partly Cloudy SCT068 -1 -14 37% -6 77.01 1027.7
28 18:00 W 22 G 33 24.14 Mostly Cloudy BKN055 -1 -13 40% -6 77.01 1027.7
28 17:00 W 20 24.14 Mostly Cloudy BKN053 -1 -12 43% -6 77.01 1027.8
28 16:00 W 26 24.14 Mostly Cloudy BKN051 0 -12 40% -6 77.04 1027.9
28 15:00 W 19 G 39 24.14 Mostly Cloudy BKN052 -1 -13 40% -6 77.06 1028.3
28 14:00 NW 30 24.14 Partly Cloudy SCT047 -2 -13 43% -9 77.09 1028.7
28 13:00 W 24 G 35 24.14 Mostly Cloudy BKN031 -3 -11 54% -9 77.11 1029.2
28 12:00 W 24 16.09 Light Showers Snow BKN019 -4 -9 69% -10 77.17 1029.6
28 11:00 SW 24 12.87 Mostly Cloudy BKN017 -5 -9 74% -12 77.17 1029.9
28 10:00 SW 17 G 30 1.21 Light Showers Snow OVC017 -6 -11 68% -12 77.17 1029.9
28 09:00 S 19 24.14 Mostly Cloudy SCT055 BKN086 -6 -15 49% -12 77.14 1029.3
28 08:00 S 7 24.14 Mostly Cloudy FEW040 SCT070 BKN120 -8 -14 62% -11 77.11 1029.1
28 07:00 S 9 24.14 Partly Cloudy SCT067 SCT110 -10 -16 62% -14 77.09 1028.8
28 06:00 SE 9 24.14 Partly Cloudy SCT081 -10 -16 62% -14 77.09 1028.6
28 05:00 E 6 24.14 Partly Cloudy SCT110 -9 -14 67% 77.06 1028.3
28 04:00 NE 4 24.14 Mostly Cloudy SCT081 BKN110 -10 -14 73% 77.01 1027.9
28 03:00 W 4 24.14 Partly Cloudy FEW067 SCT083 -9 -16 57% 77.01 1027.7
28 02:00 N 6 24.14 A Few Clouds FEW160 -7 -17 45% 77.01 1027.7
28 01:00 N 9 24.14 A Few Clouds FEW150 -7 -18 42% -11 76.99 1027.3
28 00:00 N 11 24.14 A Few Clouds FEW150 -6 -17 42% -10 76.96 1027.0
27 23:00 N 13 24.14 Partly Cloudy SCT120 -6 -17 42% -11 76.96 1027.0
27 22:00 NW 13 24.14 Mostly Cloudy BKN120 -5 -14 50% -10 76.96 1027.1
27 21:00 W 17 24.14 Mostly Cloudy SCT140 BKN160 -5 -15 46% -10 76.94 1026.7
27 20:00 W 17 24.14 Mostly Cloudy SCT130 BKN140 -5 -15 46% -10 76.89 1025.9
27 19:00 W 17 24.14 Partly Cloudy FEW180 SCT220 -5 -15 46% -10 76.84 1025.3
27 18:00 NW 17 24.14 Partly Cloudy FEW200 SCT260 -3 -17 33% -8 76.78 1024.7
27 17:00 W 13 24.14 Mostly Cloudy SCT140 BKN200 -4 -17 36% -8 76.76 1024.2
27 16:00 N 19 G 30 24.14 Partly Cloudy SCT200 -4 -17 36% -10 76.76 1024.2
27 15:00 N 19 G 35 24.14 A Few Clouds FEW100 -4 -17 36% -10 76.81 1024.8
27 14:00 NW 20 G 33 24.14 A Few Clouds FEW100 -6 -18 38% -12 76.89 1025.9
27 13:00 N 19 24.14 A Few Clouds FEW025 FEW260 -7 -18 42% -13 76.99 1027.2
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)