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. | ||||||||||||||||
| 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 | ||||||
| 25 | 08:00 | N 15 | 24.14 | Mostly Cloudy | BKN045 BKN100 | -5 | -12 | 58% | -10 | 77.14 | 1029.3 | ||||||
| 25 | 07:00 | N 19 | 24.14 | Mostly Cloudy | SCT047 BKN200 | -4 | -11 | 59% | -10 | 77.06 | 1028.1 | ||||||
| 25 | 06:00 | N 15 | 24.14 | Mostly Cloudy | BKN050 | -3 | -9 | 64% | -8 | 76.99 | 1027.1 | ||||||
| 25 | 05:00 | NW 15 | 24.14 | Mostly Cloudy | BKN046 | -1 | -8 | 59% | -5 | 76.94 | 1026.7 | ||||||
| 25 | 04:00 | NW 19 | 24.14 | Mostly Cloudy | FEW026 BKN042 | -1 | -6 | 69% | -6 | 76.91 | 1026.0 | ||||||
| 25 | 03:00 | NW 15 | 24.14 | Overcast | BKN030 OVC046 | 0 | -4 | 75% | -4 | 76.89 | 1025.9 | ||||||
| 25 | 02:00 | W 13 | 24.14 | A Few Clouds | FEW024 FEW064 | -1 | -5 | 75% | -5 | 76.84 | 1025.1 | ||||||
| 25 | 01:00 | W 15 | 24.14 | Showers in Vicinity | BKN042 BKN062 | 0 | -4 | 75% | -4 | 76.84 | 1025.0 | ||||||
| 25 | 00:00 | W 19 | 24.14 | Mostly Cloudy | FEW050 BKN062 | 0 | -5 | 69% | -5 | 76.78 | 1024.3 | ||||||
| 24 | 23:00 | SW 15 | 24.14 | Mostly Cloudy | BKN050 | 1 | -5 | 65% | -3 | 76.76 | 1024.2 | ||||||
| 24 | 22:00 | SW 15 | 24.14 | Mostly Cloudy | BKN050 | 1 | -6 | 60% | -3 | 76.76 | 1024.1 | ||||||
| 24 | 21:00 | W 11 | 24.14 | Overcast | BKN039 OVC046 | 1 | -5 | 65% | -2 | 76.78 | 1024.4 | ||||||
| 24 | 20:00 | SW 22 | 24.14 | Light Snow | BKN039 | 1 | -6 | 60% | -4 | 76.73 | 1024.0 | ||||||
| 24 | 19:00 | SW 22 G 35 | 24.14 | Mostly Cloudy | BKN045 BKN070 | 1 | -7 | 56% | -4 | 76.73 | 1023.7 | ||||||
| 24 | 18:00 | SW 19 G 39 | 24.14 | Mostly Cloudy | SCT047 BKN070 | 1 | -8 | 51% | -3 | 76.73 | 1023.8 | ||||||
| 24 | 17:00 | S 24 G 35 | 24.14 | Mostly Cloudy | BKN077 | 1 | -9 | 48% | -4 | 76.73 | 1023.9 | ||||||
| 24 | 16:00 | SW 22 G 37 | 24.14 | Mostly Cloudy | BKN080 BKN110 | 2 | -10 | 41% | -3 | 76.73 | 1024.0 | ||||||
| 24 | 15:00 | SW 24 G 39 | 24.14 | Mostly Cloudy | BKN120 | 2 | -11 | 38% | -3 | 76.78 | 1024.6 | ||||||
| 24 | 14:00 | SW 19 G 37 | 24.14 | Mostly Cloudy | BKN130 BKN200 | 1 | -11 | 41% | -3 | 76.86 | 1025.5 | ||||||
| 24 | 13:00 | SW 22 | 24.14 | Mostly Cloudy | SCT130 BKN200 | 0 | -11 | 44% | -5 | 76.94 | 1026.7 | ||||||
| 24 | 12:00 | SW 11 G 28 | 24.14 | Mostly Cloudy | SCT150 BKN200 | -1 | -12 | 43% | -4 | 77.01 | 1027.5 | ||||||
| 24 | 11:00 | SW 13 | 24.14 | Mostly Cloudy | BKN150 | -2 | -12 | 47% | -6 | 77.11 | 1029.0 | ||||||
| 24 | 10:00 | W 11 | 24.14 | Mostly Cloudy | BKN200 | -3 | -11 | 54% | -7 | 77.17 | 1029.5 | ||||||
| 24 | 09:00 | SW 11 | 24.14 | A Few Clouds | FEW210 | -5 | -11 | 63% | -9 | 77.17 | 1029.7 | ||||||
| 24 | 08:00 | W 11 | 24.14 | A Few Clouds | FEW250 | -7 | -11 | 73% | -12 | 77.17 | 1029.8 | ||||||
| 24 | 07:00 | NW 15 | 24.14 | A Few Clouds | FEW250 | -8 | -12 | 73% | -14 | 77.14 | 1029.2 | ||||||
| 24 | 06:00 | NW 15 | 24.14 | A Few Clouds | FEW250 | -7 | -12 | 68% | -12 | 77.06 | 1028.4 | ||||||
| 24 | 05:00 | W 17 | 24.14 | Clear | SKC | -6 | -12 | 63% | -12 | 77.04 | 1027.9 | ||||||
| 24 | 04:00 | W 11 | 24.14 | Clear | SKC | -6 | -12 | 63% | -10 | 76.99 | 1027.3 | ||||||
| 24 | 03:00 | NW 11 | 24.14 | Clear | SKC | -5 | -12 | 58% | -9 | 76.99 | 1027.2 | ||||||
| 24 | 02:00 | NW 17 G 28 | 24.14 | Clear | SKC | -4 | -11 | 59% | -9 | 76.96 | 1026.9 | ||||||
| 24 | 01:00 | NW 17 G 28 | 24.14 | Clear | SKC | -3 | -11 | 54% | -8 | 76.94 | 1026.4 | ||||||
| 24 | 00:00 | NW 22 | 24.14 | A Few Clouds | FEW045 | -2 | -10 | 55% | -8 | 76.89 | 1025.9 | ||||||
| 23 | 23:00 | NW 17 G 30 | 24.14 | A Few Clouds | FEW045 | -2 | -10 | 55% | -7 | 76.84 | 1025.2 | ||||||
| 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) | |||||||||||||||