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.
21 10:00 S 15 24.14 Mostly Cloudy SCT055 BKN081 BKN150 -10 -17 57% -16 76.73 1024.2
21 09:00 S 11 24.14 Mostly Cloudy BKN057 BKN100 -10 -17 57% -15 76.76 1024.5
21 08:00 SW 6 24.14 Mostly Cloudy BKN064 BKN100 -11 -17 62% 76.78 1024.8
21 07:00 SW 15 24.14 Mostly Cloudy BKN059 -11 -17 62% -17 76.81 1025.0
21 06:00 SW 7 24.14 Overcast FEW083 OVC095 -12 -17 67% -16 76.81 1025.2
21 05:00 W 7 24.14 Mostly Cloudy SCT080 BKN120 -13 -18 66% -17 76.81 1025.0
21 03:00 Vrbl 4 24.14 Mostly Cloudy BKN053 -14 -19 66% 76.81 1025.1
21 02:00 W 17 24.14 Mostly Cloudy BKN049 BKN064 -13 -19 61% -20 76.78 1024.9
21 01:00 SW 22 G 31 24.14 Mostly Cloudy BKN052 -13 -19 61% -21 76.76 1024.5
21 00:00 SW 24 G 35 24.14 A Few Clouds FEW066 -13 -20 56% -22 76.73 1024.4
20 23:00 SW 24 G 35 24.14 Partly Cloudy SCT066 -14 -20 61% -23 76.73 1024.2
20 22:00 SW 24 24.14 A Few Clouds FEW064 FEW190 -13 -20 56% -22 76.73 1024.2
20 21:00 SW 22 G 33 24.14 A Few Clouds FEW064 FEW190 -12 -20 52% -20 76.71 1023.8
20 20:00 SW 22 G 33 24.14 Mostly Cloudy FEW066 SCT170 BKN200 -12 -19 56% -20 76.66 1023.4
20 19:00 SW 19 24.14 Mostly Cloudy SCT070 SCT170 BKN220 -11 -19 52% -18 76.61 1022.6
20 18:00 SW 15 24.14 Mostly Cloudy SCT045 BKN073 -10 -18 52% -16 76.56 1021.8
20 17:00 W 13 24.14 Mostly Cloudy BKN050 -11 -15 73% -17 76.5 1021.0
20 16:00 SW 22 24.14 Mostly Cloudy BKN035 -10 -18 52% -18 76.45 1020.6
20 15:00 W 13 G 31 24.14 Mostly Cloudy SCT047 SCT080 BKN200 -11 -19 52% -17 76.43 1020.2
20 14:00 SW 15 G 30 24.14 Partly Cloudy SCT042 SCT080 SCT200 -11 -20 48% -17 76.4 1019.9
20 13:00 SW 17 24.14 A Few Clouds FEW080 -12 -21 47% -19 76.43 1020.0
20 12:00 SW 11 24.14 A Few Clouds FEW100 FEW220 -15 -21 60% -21 76.45 1020.5
20 11:00 W 11 24.14 Mostly Cloudy FEW080 FEW130 BKN220 -17 -23 60% -23 76.5 1021.3
20 10:00 SW 11 24.14 A Few Clouds FEW130 -18 -23 65% -25 76.45 1020.5
20 09:00 W 13 24.14 Mostly Cloudy SCT077 BKN095 -18 -22 71% -25 76.4 1019.9
20 08:00 NW 19 24.14 Mostly Cloudy BKN066 BKN110 -18 -23 65% -27 76.38 1019.3
20 07:00 W 13 24.14 Partly Cloudy SCT100 -18 -22 71% -25 76.33 1018.8
20 06:00 NW 17 24.14 Mostly Cloudy BKN150 -18 -23 65% -26 76.28 1018.2
20 05:00 W 13 24.14 A Few Clouds FEW100 -17 -22 65% -24 76.23 1017.3
20 04:00 W 20 G 31 24.14 A Few Clouds FEW100 -16 -21 66% -25 76.12 1015.9
20 03:00 W 22 24.14 A Few Clouds FEW100 -15 -20 66% -24 76.02 1014.7
20 02:00 W 31 G 41 24.14 Mostly Cloudy BKN100 -13 -19 61% -23 75.95 1013.6
20 01:00 W 37 G 50 16.09 Showers in Vicinity and Breezy BKN020 -11 -15 73% -21 75.82 1011.9
20 00:00 SW 24 16.09 Partly Cloudy FEW030 SCT080 -11 -16 67% -19 75.74 1010.8
19 23:00 SW 13 24.14 A Few Clouds FEW035 FEW075 -11 -17 62% -17 75.69 1010.0
19 22:00 SW 15 24.14 Partly Cloudy SCT064 -10 -16 62% -16 75.64 1009.4
19 21:00 SW 24 G 39 24.14 Partly Cloudy FEW070 SCT120 -9 -15 62% -17 75.59 1008.7
19 20:00 SW 30 G 43 24.14 Low Drifting Snow FEW016 BKN080 BKN120 -8 -14 62% -16 75.54 1008.0
19 19:00 SW 30 G 43 24.14 Mostly Cloudy FEW080 BKN120 -7 -12 68% -15 75.46 1007.1
19 18:00 SW 26 16.09 Light Snow FEW040 BKN070 OVC110 -7 -9 86% -14 75.39 1006.1
19 17:00 SW 15 24.14 Mostly Cloudy FEW040 FEW070 SCT120 BKN180 -6 -10 74% -11 75.34 1005.4
19 16:00 SW 20 G 37 24.14 Light Snow SCT044 BKN056 BKN100 -6 -9 80% -12 75.29 1004.7
19 15:00 S 19 G 28 3.22 Light Snow OVC032 -6 -8 86% -12 75.31 1005.0
19 14:00 S 20 G 31 0.80 Snow VV007 -6 -8 86% -12 75.29 1004.7
19 13:00 S 22 9.66 Light Snow BKN018 OVC033 -6 -9 80% -13 75.34 1005.2
19 11:00 S 24 4.83 Light Snow SCT013 OVC025 -6 -9 80% -13 75.44 1006.7
19 10:00 S 13 9.66 Light Snow OVC026 -6 -8 86% -11 75.49 1007.2
19 09:00 S 7 4.02 Light Snow OVC032 -7 -9 86% -10 75.49 1007.3
19 08:00 SE 6 1.61 Light Snow OVC018 -8 -9 93% 75.51 1007.7
19 07:00 S 4 3.22 Light Snow OVC025 -8 -9 93% 75.57 1008.2
19 06:00 S 7 6.44 Light Snow FEW017 OVC037 -8 -10 86% -11 75.57 1008.4
19 05:00 S 7 12.87 Light Snow OVC045 -8 -10 86% -11 75.62 1009.0
19 04:00 S 7 24.14 Overcast OVC042 -9 -11 86% -13 75.64 1009.3
19 03:00 S 11 24.14 Overcast OVC044 -9 -11 86% -14 75.64 1009.4
19 02:00 S 11 24.14 Overcast OVC040 -9 -11 86% -14 75.67 1009.7
19 01:00 S 6 24.14 Mostly Cloudy SCT037 BKN055 -11 -13 85% 75.69 1010.0
19 00:00 S 7 24.14 Mostly Cloudy BKN035 -12 -14 85% -16 75.74 1010.9
18 23:00 S 6 24.14 A Few Clouds FEW054 -11 -13 85% 75.82 1011.8
18 22:00 S 9 24.14 Mostly Cloudy BKN055 -9 -12 79% -13 75.9 1012.7
18 21:00 S 7 24.14 A Few Clouds FEW032 -9 -12 79% -13 75.92 1013.1
18 20:00 S 7 24.14 Partly Cloudy SCT032 -7 -12 68% -10 75.95 1013.5
18 19:00 SE 6 24.14 Mostly Cloudy BKN033 -7 -12 68% 75.95 1013.5
18 18:00 S 6 24.14 Mostly Cloudy BKN033 -5 -12 58% 75.95 1013.5
18 17:00 SW 11 24.14 Mostly Cloudy BKN033 -4 -12 54% -8 75.97 1013.7
18 16:00 SW 7 24.14 Mostly Cloudy BKN035 BKN053 -4 -12 54% -7 75.97 1013.8
18 15:00 SW 11 24.14 Partly Cloudy SCT055 SCT240 -4 -12 54% -8 75.95 1013.5
18 13:00 SW 20 G 33 24.14 Mostly Cloudy FEW020 BKN053 -5 -12 58% -11 76.07 1015.1
18 12:00 SW 24 G 35 24.14 Mostly Cloudy FEW020 BKN053 -5 -11 63% -12 76.1 1015.5
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)