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. | ||||||||||||||||
| 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 | ||||||
| 23 | 22:00 | NW 17 | 24.14 | A Few Clouds | FEW045 | -2 | -10 | 55% | -7 | 76.78 | 1024.6 | ||||||
| 23 | 21:00 | NW 19 | 24.14 | A Few Clouds | FEW045 | -1 | -9 | 55% | -6 | 76.73 | 1023.7 | ||||||
| 23 | 20:00 | NW 26 | 24.14 | A Few Clouds | FEW045 FEW250 | 0 | -10 | 47% | -6 | 76.66 | 1022.7 | ||||||
| 23 | 19:00 | NW 26 | 24.14 | A Few Clouds | FEW045 FEW250 | 1 | -11 | 41% | -4 | 76.56 | 1021.4 | ||||||
| 23 | 18:00 | NW 30 G 39 | 24.14 | A Few Clouds | FEW045 FEW250 | 2 | -11 | 38% | -3 | 76.48 | 1020.5 | ||||||
| 23 | 17:00 | NW 24 | 24.14 | A Few Clouds | FEW045 FEW140 FEW200 FEW250 | 2 | -9 | 44% | -3 | 76.43 | 1019.6 | ||||||
| 23 | 16:00 | NW 24 | 24.14 | Mostly Cloudy | FEW054 SCT140 BKN200 BKN250 | 2 | -9 | 44% | -3 | 76.35 | 1018.8 | ||||||
| 23 | 15:00 | NW 7 | 24.14 | Mostly Cloudy | FEW035 SCT140 BKN200 BKN250 | 2 | -9 | 44% | 0 | 76.33 | 1018.3 | ||||||
| 23 | 14:00 | SW 11 | 24.14 | Mostly Cloudy | FEW035 SCT130 SCT200 BKN250 | 0 | -8 | 55% | -3 | 76.33 | 1018.3 | ||||||
| 23 | 13:00 | W 7 | 24.14 | Partly Cloudy | FEW036 SCT160 SCT200 SCT250 | 0 | -9 | 51% | -2 | 76.33 | 1018.4 | ||||||
| 23 | 12:00 | N 13 | 24.14 | Partly Cloudy | FEW070 SCT200 SCT250 | -1 | -9 | 55% | -5 | 76.3 | 1018.2 | ||||||
| 23 | 11:00 | N 11 | 24.14 | A Few Clouds | FEW200 | -2 | -9 | 59% | -6 | 76.33 | 1018.3 | ||||||
| 23 | 10:00 | N 11 | 24.14 | A Few Clouds | FEW200 | -3 | -9 | 64% | -7 | 76.28 | 1017.9 | ||||||
| 23 | 09:00 | N 17 | 24.14 | A Few Clouds | FEW030 FEW200 | -4 | -9 | 69% | -9 | 76.28 | 1017.6 | ||||||
| 23 | 08:00 | N 15 | 24.14 | A Few Clouds | FEW030 | -5 | -9 | 74% | -10 | 76.25 | 1017.4 | ||||||
| 23 | 07:00 | N 17 | 24.14 | A Few Clouds | FEW030 | -5 | -9 | 74% | -10 | 76.2 | 1016.7 | ||||||
| 23 | 06:00 | N 17 | 24.14 | Partly Cloudy | SCT027 | -4 | -8 | 74% | -9 | 76.17 | 1016.5 | ||||||
| 23 | 05:00 | N 11 | 24.14 | Mostly Cloudy | BKN029 | -4 | -7 | 80% | -8 | 76.17 | 1016.3 | ||||||
| 23 | 04:00 | NE 9 | 24.14 | Mostly Cloudy | BKN032 | -4 | -7 | 80% | -7 | 76.17 | 1016.3 | ||||||
| 23 | 03:00 | NE 9 | 24.14 | Mostly Cloudy | BKN029 | -3 | -6 | 80% | -6 | 76.17 | 1016.3 | ||||||
| 23 | 02:00 | E 9 | 24.14 | Mostly Cloudy | BKN032 | -3 | -7 | 74% | -6 | 76.12 | 1015.7 | ||||||
| 23 | 01:00 | NE 6 | 24.14 | Mostly Cloudy | BKN036 | -3 | -7 | 74% | 76.1 | 1015.3 | |||||||
| 23 | 00:00 | E 6 | 24.14 | A Few Clouds | FEW032 | -3 | -7 | 74% | 76.12 | 1015.6 | |||||||
| 22 | 23:00 | NE 17 | 24.14 | Mostly Cloudy | BKN034 | -1 | -6 | 69% | -6 | 76.12 | 1015.8 | ||||||
| 22 | 22:00 | NE 20 | 24.14 | Overcast | OVC033 | 0 | -6 | 64% | -5 | 76.12 | 1015.5 | ||||||
| 22 | 21:00 | N 20 | 24.14 | Overcast | OVC035 | 0 | -5 | 69% | -5 | 76.07 | 1015.0 | ||||||
| 22 | 20:00 | N 15 | 24.14 | Overcast | BKN030 OVC040 | 0 | -4 | 75% | -4 | 76.05 | 1014.5 | ||||||
| 22 | 19:00 | N 15 G 28 | 24.14 | Overcast | OVC025 | 1 | -4 | 70% | -3 | 75.97 | 1013.5 | ||||||
| 22 | 18:00 | N 11 | 24.14 | Overcast | OVC023 | 1 | -4 | 70% | -2 | 75.87 | 1012.2 | ||||||
| 22 | 17:00 | N 17 | 24.14 | Overcast | OVC022 | 1 | -4 | 70% | -3 | 75.74 | 1010.6 | ||||||
| 22 | 16:00 | N 19 | 24.14 | Overcast | OVC021 | 0 | -4 | 75% | -5 | 75.69 | 1009.7 | ||||||
| 22 | 15:00 | N 15 | 24.14 | Overcast | OVC017 | 0 | -4 | 75% | -4 | 75.59 | 1008.4 | ||||||
| 22 | 14:00 | NE 19 | 24.14 | Overcast | OVC013 | -1 | -4 | 80% | -6 | 75.57 | 1008.2 | ||||||
| 22 | 13:00 | NE 19 G 30 | 24.14 | Overcast | OVC010 | -2 | -4 | 86% | -7 | 75.54 | 1007.7 | ||||||
| 22 | 12:00 | NE 19 | 24.14 | Overcast | OVC009 | -2 | -4 | 86% | -7 | 75.51 | 1007.6 | ||||||
| 22 | 11:00 | NE 28 | 12.87 | Overcast | OVC007 | -3 | -4 | 93% | -10 | 75.41 | 1006.2 | ||||||
| 22 | 10:00 | NE 28 | 6.44 | Light Freezing Drizzle Light Snow Fog/Mist | OVC005 | -3 | -4 | 93% | -10 | 75.36 | 1005.5 | ||||||
| 22 | 09:00 | NE 24 G 33 | 3.22 | Light Snow Fog/Mist | OVC006 | -2 | -3 | 93% | -8 | 75.39 | 1005.7 | ||||||
| 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) | |||||||||||||||