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. | ||||||||||||||||
| 21 | 18:00 | NW 19 | 24.14 | A Few Clouds | FEW220 | 14 | -4 | 29% | 77.01 | 1027.1 | |||||||
| 21 | 17:00 | NW 24 | 24.14 | A Few Clouds | FEW220 | 14 | -4 | 29% | 76.99 | 1026.9 | |||||||
| 21 | 16:00 | N 19 G 28 | 24.14 | A Few Clouds | FEW220 | 15 | -3 | 29% | 77.01 | 1027.1 | |||||||
| 21 | 15:00 | N 13 G 31 | 24.14 | A Few Clouds | FEW220 | 14 | -3 | 31% | 77.04 | 1027.6 | |||||||
| 21 | 14:00 | N 13 | 24.14 | A Few Clouds | FEW220 | 12 | -2 | 38% | 77.06 | 1028.0 | |||||||
| 21 | 13:00 | NW 20 | 24.14 | A Few Clouds | FEW220 | 12 | -2 | 38% | 77.09 | 1028.2 | |||||||
| 21 | 12:00 | NW 17 | 24.14 | A Few Clouds | FEW050 | 10 | -3 | 40% | 8 | 77.11 | 1028.7 | ||||||
| 21 | 11:00 | N 11 G 28 | 24.14 | A Few Clouds | FEW050 | 9 | -2 | 46% | 8 | 77.11 | 1028.7 | ||||||
| 21 | 10:00 | N 9 | 24.14 | A Few Clouds | FEW050 FEW220 | 8 | -2 | 50% | 7 | 77.17 | 1029.1 | ||||||
| 21 | 09:00 | NW 19 G 30 | 24.14 | A Few Clouds | FEW050 FEW220 | 6 | -3 | 53% | 3 | 77.17 | 1029.1 | ||||||
| 21 | 08:00 | NW 26 | 24.14 | A Few Clouds | FEW050 FEW220 | 5 | -3 | 57% | 1 | 77.11 | 1028.7 | ||||||
| 21 | 07:00 | N 22 G 31 | 24.14 | A Few Clouds | FEW050 FEW220 | 5 | -3 | 57% | 1 | 77.09 | 1028.1 | ||||||
| 21 | 06:00 | N 20 | 24.14 | A Few Clouds | FEW050 FEW250 | 4 | -3 | 61% | 0 | 77.01 | 1027.1 | ||||||
| 21 | 05:00 | N 19 | 24.14 | Partly Cloudy | FEW050 SCT250 | 5 | -3 | 57% | 2 | 76.94 | 1026.1 | ||||||
| 21 | 04:00 | N 26 | 24.14 | Mostly Cloudy | BKN250 | 5 | -3 | 57% | 1 | 76.89 | 1025.5 | ||||||
| 21 | 02:00 | N 31 G 44 | 24.14 | Partly Cloudy | SCT250 | 7 | -2 | 53% | 3 | 76.76 | 1023.8 | ||||||
| 21 | 01:00 | N 22 G 33 | 24.14 | Partly Cloudy | SCT250 | 8 | -1 | 53% | 5 | 76.71 | 1023.2 | ||||||
| 21 | 00:00 | N 22 | 24.14 | Partly Cloudy | SCT250 | 10 | 0 | 50% | 7 | 76.66 | 1022.5 | ||||||
| 20 | 23:00 | N 28 G 37 | 24.14 | Partly Cloudy | SCT250 | 12 | 0 | 44% | 76.61 | 1021.7 | |||||||
| 20 | 22:00 | NW 22 | 24.14 | Partly Cloudy | FEW060 SCT250 | 13 | 1 | 44% | 76.53 | 1020.7 | |||||||
| 20 | 21:00 | NW 20 G 33 | 24.14 | Partly Cloudy | FEW060 SCT250 | 14 | 0 | 39% | 76.45 | 1019.5 | |||||||
| 20 | 20:00 | W 20 | 24.14 | Mostly Cloudy | FEW060 BKN250 | 16 | 2 | 39% | 76.35 | 1018.3 | |||||||
| 20 | 19:00 | W 24 G 33 | 24.14 | Mostly Cloudy | FEW060 BKN250 | 16 | 2 | 39% | 76.3 | 1017.6 | |||||||
| 20 | 18:00 | W 24 G 35 | 24.14 | Partly Cloudy | FEW060 SCT250 | 17 | 3 | 39% | 76.28 | 1017.2 | |||||||
| 20 | 17:00 | W 26 G 37 | 24.14 | Mostly Cloudy | FEW060 BKN250 | 18 | 4 | 40% | 76.25 | 1016.8 | |||||||
| 20 | 16:00 | W 35 G 46 | 24.14 | A Few Clouds and Breezy | FEW060 | 18 | 3 | 37% | 76.23 | 1016.5 | |||||||
| 20 | 15:00 | W 26 G 43 | 24.14 | A Few Clouds | FEW050 | 18 | 6 | 46% | 76.2 | 1016.3 | |||||||
| 20 | 14:00 | W 30 G 41 | 24.14 | A Few Clouds | FEW048 | 18 | 6 | 46% | 76.2 | 1016.0 | |||||||
| 20 | 13:00 | W 31 G 46 | 24.14 | A Few Clouds | FEW045 | 17 | 7 | 52% | 76.15 | 1015.5 | |||||||
| 20 | 12:00 | NW 33 G 44 | 24.14 | A Few Clouds and Breezy | FEW040 | 17 | 7 | 52% | 76.12 | 1015.1 | |||||||
| 20 | 11:00 | W 31 G 44 | 24.14 | Partly Cloudy | SCT039 | 18 | 9 | 56% | 76.05 | 1014.2 | |||||||
| 20 | 10:00 | NW 33 G 46 | 24.14 | Partly Cloudy and Breezy | SCT031 | 18 | 11 | 64% | 75.97 | 1013.0 | |||||||
| 20 | 09:00 | W 31 G 44 | 24.14 | Partly Cloudy | SCT035 SCT042 | 20 | 12 | 60% | 75.9 | 1011.9 | |||||||
| 20 | 08:00 | W 28 | 24.14 | Mostly Cloudy | SCT027 BKN050 | 20 | 15 | 73% | 75.77 | 1010.3 | |||||||
| 20 | 07:00 | W 26 G 43 | 24.14 | A Few Clouds | FEW010 FEW035 | 20 | 17 | 83% | 75.72 | 1009.7 | |||||||
| 20 | 06:00 | SW 20 G 30 | 24.14 | Mostly Cloudy | FEW008 BKN034 BKN058 BKN250 | 19 | 18 | 94% | 75.67 | 1009.0 | |||||||
| 20 | 05:00 | SW 19 | 16.09 | Mostly Cloudy | SCT007 BKN100 | 19 | 18 | 94% | 75.64 | 1008.6 | |||||||
| 20 | 04:00 | SW 13 | 24.14 | Mostly Cloudy | BKN009 BKN100 | 20 | 19 | 94% | 75.64 | 1008.5 | |||||||
| 20 | 03:00 | SW 15 | 24.14 | Mostly Cloudy | BKN100 | 20 | 19 | 94% | 75.69 | 1009.0 | |||||||
| 20 | 02:00 | SW 13 | 24.14 | Overcast | BKN022 OVC110 | 21 | 19 | 88% | 75.67 | 1008.9 | |||||||
| 20 | 01:00 | SW 13 G 28 | 24.14 | Mostly Cloudy | BKN039 BKN190 | 21 | 19 | 88% | 75.67 | 1008.7 | |||||||
| 20 | 00:00 | SW 20 G 30 | 16.09 | Mostly Cloudy | BKN100 BKN120 | 21 | 19 | 88% | 75.67 | 1009.0 | |||||||
| 19 | 22:00 | SW 22 | 24.14 | Light Showers Rain | FEW045 BKN100 | 25 | 18 | 65% | 26 | 75.64 | 1008.6 | ||||||
| 19 | 21:00 | SW 22 G 31 | 24.14 | Mostly Cloudy | FEW045 BKN120 BKN170 | 25 | 18 | 65% | 26 | 75.62 | 1008.2 | ||||||
| 19 | 20:00 | SW 24 G 37 | 24.14 | Mostly Cloudy | FEW046 BKN130 BKN170 BKN250 | 26 | 17 | 58% | 27 | 75.57 | 1007.6 | ||||||
| 19 | 19:00 | S 26 G 41 | 24.14 | Mostly Cloudy | FEW048 BKN150 BKN170 | 27 | 18 | 58% | 28 | 75.62 | 1008.4 | ||||||
| 19 | 18:00 | S 22 G 37 | 24.14 | Mostly Cloudy | SCT050 BKN180 | 27 | 18 | 58% | 28 | 75.69 | 1009.3 | ||||||
| 19 | 17:00 | S 20 G 44 | 24.14 | Mostly Cloudy | BKN047 | 29 | 19 | 55% | 30 | 75.72 | 1009.6 | ||||||
| 19 | 16:00 | SW 24 G 39 | 24.14 | Mostly Cloudy | BKN053 | 28 | 17 | 51% | 29 | 75.77 | 1010.4 | ||||||
| 19 | 15:00 | S 20 G 33 | 24.14 | Mostly Cloudy | BKN044 | 28 | 19 | 58% | 29 | 75.82 | 1011.0 | ||||||
| 19 | 14:00 | SW 22 G 37 | 24.14 | Mostly Cloudy | BKN039 BKN070 | 28 | 18 | 55% | 29 | 75.87 | 1011.6 | ||||||
| 19 | 13:00 | SW 20 G 37 | 24.14 | Mostly Cloudy | SCT050 BKN074 | 28 | 19 | 58% | 29 | 75.87 | 1011.7 | ||||||
| 19 | 12:00 | SW 19 | 24.14 | Mostly Cloudy | BKN047 | 26 | 18 | 61% | 27 | 75.9 | 1011.9 | ||||||
| 19 | 11:00 | SW 22 G 35 | 24.14 | Mostly Cloudy | SCT032 BKN095 | 25 | 18 | 65% | 26 | 75.92 | 1012.3 | ||||||
| 19 | 10:00 | SW 20 G 31 | 24.14 | Mostly Cloudy | BKN031 | 24 | 17 | 65% | 25 | 75.95 | 1012.7 | ||||||
| 19 | 09:00 | SW 17 G 30 | 24.14 | Partly Cloudy | SCT032 SCT140 SCT240 | 23 | 18 | 74% | 75.95 | 1012.7 | |||||||
| 19 | 08:00 | SW 17 G 30 | 24.14 | Mostly Cloudy | BKN030 | 21 | 17 | 78% | 75.97 | 1013.0 | |||||||
| 19 | 07:00 | SW 13 | 24.14 | Mostly Cloudy | FEW040 SCT120 BKN230 | 20 | 16 | 78% | 75.95 | 1012.7 | |||||||
| 19 | 06:00 | S 9 | 24.14 | Mostly Cloudy | FEW039 BKN120 BKN250 | 19 | 16 | 83% | 75.95 | 1012.5 | |||||||
| 19 | 05:00 | S 7 | 24.14 | Mostly Cloudy | BKN100 BKN120 | 20 | 16 | 78% | 75.95 | 1012.7 | |||||||
| 19 | 04:00 | S 13 | 24.14 | Overcast | BKN100 OVC190 | 20 | 16 | 78% | 75.9 | 1012.0 | |||||||
| 19 | 03:00 | S 9 | 24.14 | Mostly Cloudy | BKN190 BKN220 | 20 | 16 | 78% | 75.92 | 1012.5 | |||||||
| 19 | 02:00 | SW 11 | 24.14 | Partly Cloudy | SCT220 | 20 | 15 | 73% | 75.95 | 1012.8 | |||||||
| 19 | 01:00 | W 11 | 24.14 | Partly Cloudy | FEW095 SCT110 | 21 | 15 | 69% | 76 | 1013.5 | |||||||
| 19 | 00:00 | SW 9 | 24.14 | Mostly Cloudy | BKN100 | 23 | 15 | 61% | 75.92 | 1012.3 | |||||||
| 18 | 23:00 | S 11 | 24.14 | Mostly Cloudy | BKN250 | 23 | 15 | 61% | 75.95 | 1012.7 | |||||||
| 18 | 21:00 | SW 11 | 24.14 | Mostly Cloudy | BKN250 | 25 | 13 | 47% | 26 | 75.92 | 1012.5 | ||||||
| 18 | 20:00 | SW 17 G 31 | 24.14 | A Few Clouds | FEW220 FEW250 | 27 | 14 | 45% | 27 | 75.9 | 1012.2 | ||||||
| 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) | |||||||||||||||