Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| 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) | |||||||||||||||