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.
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
27 12:00 W 15 24.14 A Few Clouds FEW025 -8 -18 45% -14 76.99 1027.3
27 11:00 N 19 24.14 A Few Clouds FEW025 -9 -18 48% -16 76.99 1027.4
27 10:00 NW 13 G 28 24.14 A Few Clouds FEW025 -11 -19 52% -17 76.99 1027.3
27 09:00 N 26 24.14 A Few Clouds FEW025 -11 -18 57% -20 76.91 1026.2
27 07:00 NW 35 24.14 A Few Clouds and Breezy FEW025 -11 -16 67% -21 76.73 1023.8
27 06:00 NW 37 24.14 Partly Cloudy and Breezy SCT024 -9 -14 67% -18 76.56 1021.5
27 05:00 N 20 24.14 Mostly Cloudy BKN026 -7 -13 63% -14 76.38 1019.2
27 04:00 N 26 G 41 24.14 Mostly Cloudy BKN025 -5 -11 63% -12 76.25 1017.5
27 03:00 NW 37 G 48 24.14 Overcast and Breezy BKN027 OVC180 -4 -9 69% -12 76.12 1015.6
27 02:00 N 33 24.14 Overcast and Breezy BKN024 OVC180 -3 -9 64% -10 76.02 1014.2
27 01:00 N 35 G 52 24.14 Overcast and Breezy BKN023 OVC170 -2 -7 69% -9 75.92 1012.8
27 00:00 N 33 G 44 24.14 Overcast and Breezy OVC016 0 -4 75% -6 75.79 1011.3
26 23:00 NW 26 24.14 Overcast OVC015 0 -2 87% -6 75.69 1009.8
26 22:00 NW 26 24.14 Overcast OVC011 1 0 93% -4 75.59 1008.5
26 21:00 NW 17 6.44 Light Rain Fog/Mist FEW003 OVC025 1 1 100% -3 75.51 1007.6
26 20:00 NW 11 6.44 Fog/Mist FEW009 OVC017 1 1 100% -2 75.46 1006.8
26 19:00 NW 7 6.44 Fog/Mist BKN007 OVC017 2 1 93% 0 75.44 1006.5
26 18:00 NW 6 12.87 Light Rain BKN015 OVC030 2 1 93% 75.41 1006.0
26 17:00 N 7 12.87 Light Rain OVC038 2 1 93% 0 75.41 1006.0
26 16:00 NW 9 24.14 Overcast BKN049 OVC100 2 1 93% -0 75.44 1006.4
26 15:00 SW 11 9.66 Light Rain Fog/Mist BKN014 OVC100 2 1 93% -1 75.51 1007.4
26 13:00 NW 9 9.66 Fog/Mist BKN009 OVC055 1 1 100% -2 75.57 1008.3
26 12:00 SW 9 4.83 Fog/Mist BKN009 OVC060 0 0 100% -3 75.57 1008.0
26 11:00 W 6 1.21 Fog/Mist BKN007 -1 -2 93% 75.51 1007.5
26 10:00 Calm 0.40 Freezing Fog VV002 -2 -2 100% 75.49 1007.2
26 09:00 NE 7 1.21 Fog/Mist BKN002 -3 -4 93% -6 75.51 1007.5
26 08:00 N 11 4.83 Fog/Mist BKN003 -3 -4 93% -7 75.59 1008.7
26 07:00 NE 13 4.83 Fog/Mist BKN003 BKN064 -3 -3 100% -7 75.57 1008.1
26 06:00 NE 9 4.83 Fog/Mist OVC003 -1 -2 93% -4 75.54 1007.9
26 05:00 E 17 4.83 Fog/Mist OVC003 -1 -2 93% -6 75.57 1008.1
26 04:00 NE 19 4.83 Light Freezing Rain Fog/Mist FEW003 OVC040 -1 -2 93% -6 75.62 1008.9
26 03:00 E 15 4.83 Light Freezing Rain Fog/Mist BKN003 OVC030 -2 -2 100% -6 75.77 1010.8
26 02:00 E 11 6.44 Light Freezing Rain Fog/Mist OVC003 -2 -3 93% -6 75.9 1012.7
26 01:00 E 17 6.44 Fog/Mist OVC003 -2 -3 93% -7 75.92 1013.0
26 00:00 E 19 12.87 Light Snow SCT005 OVC050 -2 -3 93% -7 76.02 1014.4
25 23:00 E 13 2.41 Light Snow OVC015 -2 -3 93% -6 76.12 1015.8
25 22:00 E 17 9.66 Light Snow OVC050 -2 -4 86% -7 76.23 1017.1
25 21:00 E 22 24.14 Overcast FEW050 OVC075 -2 -5 80% -8 76.3 1018.0
25 20:00 E 20 24.14 Overcast BKN040 OVC070 -1 -5 75% -6 76.35 1018.7
25 19:00 E 13 24.14 Overcast OVC038 0 -7 60% -4 76.43 1019.7
25 18:00 E 17 24.14 Mostly Cloudy BKN055 1 -7 56% -3 76.43 1019.7
25 17:00 E 19 24.14 Mostly Cloudy FEW035 BKN100 BKN200 1 -6 60% -3 76.48 1020.4
25 16:00 SE 11 24.14 Mostly Cloudy FEW035 BKN120 BKN200 BKN250 3 -5 56% 0 76.58 1021.5
25 15:00 E 13 24.14 Mostly Cloudy FEW035 FEW120 SCT200 BKN250 3 -6 52% 0 76.68 1023.1
25 14:00 E 13 24.14 Mostly Cloudy FEW035 SCT140 BKN200 BKN250 2 -7 52% -1 76.81 1024.8
25 13:00 E 7 24.14 Mostly Cloudy BKN034 BKN140 BKN200 0 -10 47% -2 76.94 1026.6
25 12:00 Vrbl 4 24.14 Mostly Cloudy BKN034 BKN200 -2 -12 47% 77.04 1027.9
25 11:00 SE 6 24.14 Partly Cloudy SCT037 SCT200 -3 -12 50% 77.11 1028.9
25 10:00 N 9 24.14 Partly Cloudy FEW040 SCT200 -4 -12 54% -7 77.17 1029.6
25 09:00 N 11 24.14 Mostly Cloudy BKN036 BKN100 -5 -12 58% -9 77.17 1029.7
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)