Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 24 | 19:00 | E 5 | 15.00 | A Few Clouds | FEW250 | 44.6 | 30.2 | 57% | 43 | 30.49 | 1033.3 | ||||||
| 24 | 18:00 | Calm | 15.00 | A Few Clouds | FEW250 | 53.6 | 24.8 | 33% | 30.49 | 1033.3 | |||||||
| 24 | 16:00 | W 6 | 15.00 | Clear | SKC | 57.2 | 24.8 | 29% | 30.51 | 1033.6 | |||||||
| 24 | 15:00 | SE 5 | 15.00 | Clear | SKC | 57.2 | 28.4 | 33% | 30.51 | 1033.9 | |||||||
| 24 | 14:00 | W 3 | 15.00 | Clear | SKC | 55.4 | 26.6 | 33% | 30.53 | 1034.3 | |||||||
| 24 | 13:00 | Calm | 15.00 | A Few Clouds | FEW230 | 53.6 | 28.4 | 38% | 30.54 | 1034.9 | |||||||
| 24 | 11:00 | Vrbl 2 | 15.00 | Partly Cloudy | SCT230 | 48.2 | 33.8 | 58% | 30.56 | 1035.6 | |||||||
| 24 | 10:00 | Calm | 15.00 | A Few Clouds | FEW250 | 42.8 | 32 | 66% | 30.56 | 1035.6 | |||||||
| 24 | 09:00 | NE 3 | 15.00 | A Few Clouds | FEW250 | 35.6 | 32 | 87% | 30.56 | 1035.4 | |||||||
| 24 | 08:00 | NE 3 | 15.00 | A Few Clouds | FEW250 | 32 | 26.6 | 80% | 30.54 | 1035.1 | |||||||
| 24 | 06:00 | N 5 | 15.00 | Clear | SKC | 30.2 | 28.4 | 93% | 26 | 30.53 | 1034.4 | ||||||
| 24 | 05:00 | N 5 | 15.00 | A Few Clouds | FEW210 | 32 | 30.2 | 93% | 28 | 30.51 | 1033.8 | ||||||
| 24 | 04:00 | NW 2 | 15.00 | A Few Clouds | FEW220 | 33.8 | 26.6 | 75% | 30.5 | 1033.4 | |||||||
| 24 | 03:00 | Calm | 15.00 | A Few Clouds | FEW210 | 32 | 26.6 | 80% | 30.5 | 1033.4 | |||||||
| 24 | 02:00 | Calm | 15.00 | Partly Cloudy | SCT230 | 33.8 | 28.4 | 81% | 30.5 | 1033.5 | |||||||
| 24 | 01:00 | E 2 | 15.00 | Partly Cloudy | SCT230 | 32 | 26.6 | 80% | 30.49 | 1033.3 | |||||||
| 24 | 00:00 | N 3 | 15.00 | Mostly Cloudy | FEW190 BKN220 | 37.4 | 26.6 | 65% | 30.49 | 1032.9 | |||||||
| 23 | 23:00 | Calm | 15.00 | Mostly Cloudy | BKN240 | 39.2 | 26.6 | 61% | 30.48 | 1032.8 | |||||||
| 23 | 22:00 | Calm | 15.00 | Mostly Cloudy | BKN240 | 41 | 26.6 | 57% | 30.49 | 1032.9 | |||||||
| 23 | 21:00 | Vrbl 2 | 15.00 | Mostly Cloudy | BKN240 | 42.8 | 26.6 | 53% | 30.48 | 1032.9 | |||||||
| 23 | 20:00 | SE 3 | 15.00 | Partly Cloudy | SCT230 | 39.2 | 26.6 | 61% | 30.47 | 1032.5 | |||||||
| 23 | 19:00 | SE 3 | 15.00 | Mostly Cloudy | FEW220 BKN240 | 44.6 | 26.6 | 49% | 30.46 | 1032.2 | |||||||
| 23 | 18:00 | E 5 | 15.00 | Mostly Cloudy | FEW220 BKN250 | 46.4 | 26.6 | 46% | 45 | 30.45 | 1031.9 | ||||||
| 23 | 17:00 | E 5 | 15.00 | Mostly Cloudy | BKN250 | 50 | 26.6 | 40% | 49 | 30.45 | 1031.6 | ||||||
| 23 | 16:00 | NE 6 | 15.00 | Mostly Cloudy | BKN250 | 51.8 | 26.6 | 38% | 30.45 | 1031.6 | |||||||
| 23 | 15:00 | Vrbl 2 | 15.00 | Mostly Cloudy | BKN250 | 53.6 | 28.4 | 38% | 30.46 | 1032.0 | |||||||
| 23 | 14:00 | NE 5 | 15.00 | Partly Cloudy | SCT250 | 51.8 | 28.4 | 41% | 30.47 | 1032.3 | |||||||
| 23 | 13:00 | N 5 | 15.00 | Partly Cloudy | SCT250 | 50 | 30.2 | 47% | 49 | 30.49 | 1032.9 | ||||||
| 23 | 12:00 | Vrbl 7 | 15.00 | Partly Cloudy | SCT250 | 48.2 | 28.4 | 46% | 46 | 30.5 | 1033.5 | ||||||
| 23 | 11:00 | E 9 | 15.00 | A Few Clouds | FEW250 | 46.4 | 28.4 | 50% | 42 | 30.5 | 1033.4 | ||||||
| 23 | 10:00 | NE 9 | 15.00 | A Few Clouds | FEW220 | 44.6 | 30.2 | 57% | 40 | 30.49 | 1033.2 | ||||||
| 23 | 09:00 | N 8 | 15.00 | A Few Clouds | FEW250 | 41 | 30.2 | 66% | 36 | 30.48 | 1032.7 | ||||||
| 23 | 08:00 | N 6 | 15.00 | A Few Clouds | FEW250 | 35.6 | 28.4 | 75% | 31 | 30.45 | 1031.8 | ||||||
| 23 | 07:00 | N 8 | 15.00 | Clear | SKC | 35.6 | 28.4 | 75% | 30 | 30.44 | 1031.3 | ||||||
| 23 | 06:00 | N 7 | 15.00 | Clear | SKC | 35.6 | 26.6 | 70% | 31 | 30.42 | 1030.6 | ||||||
| 23 | 05:00 | N 10 | 15.00 | Clear | SKC | 37.4 | 28.4 | 70% | 31 | 30.39 | 1029.6 | ||||||
| 23 | 03:00 | N 7 | 15.00 | Clear | SKC | 37.4 | 28.4 | 70% | 33 | 30.36 | 1028.7 | ||||||
| 23 | 02:00 | N 12 | 15.00 | Clear | SKC | 41 | 30.2 | 66% | 35 | 30.34 | 1028.0 | ||||||
| 23 | 01:00 | N 10 | 15.00 | Clear | SKC | 41 | 30.2 | 66% | 35 | 30.32 | 1027.3 | ||||||
| 23 | 00:00 | N 8 | 15.00 | Clear | SKC | 42.8 | 32 | 66% | 39 | 30.31 | 1027.0 | ||||||
| 22 | 22:00 | N 10 | 15.00 | Clear | SKC | 46.4 | 32 | 57% | 42 | 30.28 | 1026.0 | ||||||
| 22 | 21:00 | N 12 | 15.00 | Clear | SKC | 46.4 | 33.8 | 62% | 42 | 30.26 | 1025.4 | ||||||
| 22 | 20:00 | N 13 | 15.00 | Clear | SKC | 50 | 33.8 | 54% | 46 | 30.25 | 1024.8 | ||||||
| 22 | 19:00 | N 12 | 15.00 | Clear | SKC | 50 | 33.8 | 54% | 46 | 30.22 | 1024.0 | ||||||
| 22 | 18:00 | N 16 | 15.00 | Clear | SKC | 53.6 | 35.6 | 51% | 30.2 | 1023.2 | |||||||
| 22 | 17:00 | N 14 G 21 | 15.00 | A Few Clouds | FEW045 | 55.4 | 35.6 | 47% | 30.17 | 1022.3 | |||||||
| 22 | 16:00 | N 14 G 21 | 15.00 | A Few Clouds | FEW045 | 59 | 39.2 | 48% | 30.16 | 1021.8 | |||||||
| 22 | 15:00 | N 9 | 15.00 | Partly Cloudy | SCT045 | 59 | 41 | 51% | 30.15 | 1021.4 | |||||||
| 22 | 14:00 | N 6 | 15.00 | Partly Cloudy | SCT043 | 59 | 41 | 51% | 30.15 | 1021.6 | |||||||
| 22 | 13:00 | W 6 | 15.00 | Mostly Cloudy | BKN050 | 53.6 | 42.8 | 67% | 30.17 | 1022.1 | |||||||
| 22 | 11:00 | W 8 | 15.00 | Mostly Cloudy | BKN051 | 48.2 | 41 | 76% | 45 | 30.17 | 1022.4 | ||||||
| 22 | 09:00 | NW 6 | 15.00 | Mostly Cloudy | BKN070 | 42.8 | 39.2 | 87% | 40 | 30.16 | 1022.0 | ||||||
| 22 | 08:00 | NW 7 | 15.00 | Mostly Cloudy | BKN068 | 37.4 | 35.6 | 93% | 33 | 30.15 | 1021.5 | ||||||
| 22 | 07:00 | W 5 | 15.00 | A Few Clouds | FEW220 | 35.6 | 33.8 | 93% | 32 | 30.14 | 1021.1 | ||||||
| 22 | 06:00 | NW 7 | 15.00 | Partly Cloudy | SCT220 | 35.6 | 33.8 | 93% | 31 | 30.12 | 1020.6 | ||||||
| 22 | 05:00 | N 2 | 15.00 | Partly Cloudy | SCT240 | 33.8 | 32 | 93% | 30.14 | 1021.0 | |||||||
| 22 | 04:00 | Vrbl 2 | 15.00 | Partly Cloudy | SCT240 | 35.6 | 32 | 87% | 30.13 | 1020.8 | |||||||
| 22 | 03:00 | Calm | 15.00 | A Few Clouds | FEW150 FEW240 | 33.8 | 32 | 93% | 30.14 | 1021.2 | |||||||
| 22 | 02:00 | Calm | 15.00 | A Few Clouds | FEW240 | 35.6 | 30.2 | 81% | 30.15 | 1021.4 | |||||||
| 22 | 01:00 | W 3 | 15.00 | A Few Clouds | FEW240 | 41 | 32 | 70% | 30.16 | 1021.7 | |||||||
| 21 | 23:00 | SW 3 | 15.00 | A Few Clouds | FEW240 | 41 | 30.2 | 66% | 30.18 | 1022.7 | |||||||
| 21 | 22:00 | SE 3 | 15.00 | A Few Clouds | FEW240 | 41 | 30.2 | 66% | 30.19 | 1023.0 | |||||||
| 21 | 21:00 | SE 2 | 15.00 | A Few Clouds | FEW240 | 41 | 30.2 | 66% | 30.2 | 1023.3 | |||||||
| 21 | 20:00 | E 5 | 15.00 | A Few Clouds | FEW240 | 41 | 30.2 | 66% | 38 | 30.21 | 1023.7 | ||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||