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. | ||||||||||||||||
| 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 | ||||||
| 22 | 08:00 | NE 22 | 4.83 | Light Freezing Drizzle Fog/Mist | OVC004 | -2 | -3 | 93% | -8 | 75.41 | 1006.3 | ||||||
| 22 | 07:00 | NE 19 | 4.83 | Light Freezing Drizzle Fog/Mist | OVC004 | -2 | -3 | 93% | -7 | 75.46 | 1006.7 | ||||||
| 22 | 05:00 | E 24 G 37 | 2.01 | Light Snow | OVC008 | -1 | -2 | 93% | -7 | 75.59 | 1008.4 | ||||||
| 22 | 04:00 | E 22 G 31 | 11.27 | Light Snow | OVC030 | 0 | -3 | 80% | -5 | 75.59 | 1008.4 | ||||||
| 22 | 03:00 | E 20 | 16.09 | Light Snow | BKN035 | -1 | -2 | 93% | -6 | 75.72 | 1010.1 | ||||||
| 22 | 02:00 | E 15 | 6.44 | Light Snow | OVC051 | -1 | -2 | 93% | -5 | 75.82 | 1011.6 | ||||||
| 22 | 01:00 | SE 9 | 6.44 | Light Snow | OVC036 | -1 | -2 | 93% | -4 | 75.92 | 1013.0 | ||||||
| 22 | 00:00 | S 9 | 6.44 | Light Snow | OVC024 | 0 | -3 | 80% | -3 | 76.05 | 1014.7 | ||||||
| 21 | 23:00 | SE 6 | 24.14 | Mostly Cloudy | BKN068 | 0 | -4 | 75% | 76.1 | 1015.2 | |||||||
| 21 | 22:00 | S 6 | 24.14 | Overcast | OVC070 | 1 | -5 | 65% | 76.1 | 1015.3 | |||||||
| 21 | 21:00 | E 11 | 24.14 | Mostly Cloudy | BKN090 | 0 | -4 | 75% | -3 | 76.07 | 1014.8 | ||||||
| 21 | 20:00 | Calm | 24.14 | Mostly Cloudy | FEW040 BKN110 | 1 | -5 | 65% | 76.07 | 1015.1 | |||||||
| 21 | 19:00 | W 4 | 24.14 | Mostly Cloudy | FEW035 BKN130 | 2 | -5 | 60% | 76.12 | 1015.7 | |||||||
| 21 | 18:00 | Vrbl 9 | 24.14 | Mostly Cloudy | BKN038 | 2 | -5 | 60% | -0 | 76.15 | 1016.0 | ||||||
| 21 | 17:00 | NW 7 | 24.14 | Mostly Cloudy | BKN035 BKN210 | 3 | -6 | 52% | 1 | 76.2 | 1016.7 | ||||||
| 21 | 16:00 | W 6 | 24.14 | Mostly Cloudy | BKN034 | 2 | -5 | 60% | 76.23 | 1016.8 | |||||||
| 21 | 14:00 | NW 13 | 24.14 | Mostly Cloudy | BKN036 | 3 | -4 | 60% | 0 | 76.23 | 1017.1 | ||||||
| 21 | 13:00 | W 9 | 24.14 | Partly Cloudy | SCT034 | 2 | -5 | 60% | -0 | 76.28 | 1017.6 | ||||||
| 21 | 12:00 | W 7 | 24.14 | Partly Cloudy | SCT040 | 1 | -5 | 65% | -1 | 76.25 | 1017.2 | ||||||
| 21 | 11:00 | NW 6 | 24.14 | A Few Clouds | FEW040 FEW250 | 0 | -5 | 69% | 76.28 | 1017.7 | |||||||
| 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) | |||||||||||||||