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. | ||||||||||||||||
| 18 | 14:00 | S 13 | 24.14 | Partly Cloudy | FEW044 SCT250 | -5 | -15 | 46% | -10 | 77.06 | 1028.5 | ||||||
| 18 | 13:00 | SE 13 | 24.14 | A Few Clouds | FEW041 FEW250 | -6 | -16 | 45% | -11 | 77.14 | 1029.4 | ||||||
| 18 | 12:00 | S 15 | 24.14 | Partly Cloudy | FEW034 SCT250 | -7 | -15 | 53% | -12 | 77.17 | 1029.8 | ||||||
| 18 | 11:00 | S 17 | 24.14 | Partly Cloudy | FEW027 SCT250 | -8 | -15 | 58% | -14 | 77.17 | 1029.8 | ||||||
| 18 | 10:00 | S 11 | 24.14 | Partly Cloudy | FEW200 SCT250 | -10 | -15 | 67% | -15 | 77.11 | 1029.2 | ||||||
| 18 | 09:00 | S 6 | 24.14 | Partly Cloudy | SCT250 | -12 | -15 | 79% | 77.04 | 1028.4 | |||||||
| 18 | 08:00 | Calm | 24.14 | Partly Cloudy | SCT250 | -15 | -17 | 85% | 76.99 | 1027.7 | |||||||
| 18 | 07:00 | Calm | 24.14 | A Few Clouds | FEW050 | -16 | -18 | 85% | 76.96 | 1027.1 | |||||||
| 18 | 06:00 | S 4 | 24.14 | A Few Clouds | FEW050 | -16 | -18 | 85% | 76.89 | 1026.2 | |||||||
| 18 | 05:00 | W 7 | 24.14 | Clear | SKC | -14 | -17 | 78% | -18 | 76.86 | 1025.8 | ||||||
| 18 | 04:00 | W 7 | 24.14 | Clear | SKC | -14 | -17 | 78% | -18 | 76.78 | 1024.8 | ||||||
| 18 | 03:00 | W 9 | 24.14 | A Few Clouds | FEW050 | -14 | -17 | 78% | -19 | 76.76 | 1024.4 | ||||||
| 18 | 02:00 | W 11 | 24.14 | A Few Clouds | FEW051 | -12 | -17 | 67% | -17 | 76.68 | 1023.4 | ||||||
| 18 | 01:00 | W 11 | 24.14 | Mostly Cloudy | BKN053 | -11 | -16 | 67% | -16 | 76.61 | 1022.4 | ||||||
| 18 | 00:00 | NW 15 | 24.14 | Mostly Cloudy | BKN040 BKN055 | -11 | -16 | 67% | -17 | 76.5 | 1021.2 | ||||||
| 17 | 23:00 | NW 17 | 24.14 | Mostly Cloudy | SCT049 BKN059 | -11 | -16 | 67% | -18 | 76.43 | 1020.2 | ||||||
| 17 | 22:00 | NW 15 | 24.14 | Mostly Cloudy | BKN048 | -11 | -15 | 73% | -17 | 76.38 | 1019.2 | ||||||
| 17 | 21:00 | NW 13 | 24.14 | A Few Clouds | FEW050 | -12 | -16 | 72% | -18 | 76.33 | 1018.7 | ||||||
| 17 | 20:00 | NW 19 | 24.14 | Mostly Cloudy | BKN047 | -10 | -15 | 67% | -17 | 76.28 | 1017.9 | ||||||
| 17 | 19:00 | W 20 | 24.14 | Mostly Cloudy | BKN040 | -10 | -16 | 62% | -17 | 76.2 | 1016.9 | ||||||
| 17 | 18:00 | W 30 | 24.14 | Mostly Cloudy | BKN036 | -10 | -16 | 62% | -19 | 76.07 | 1015.1 | ||||||
| 17 | 17:00 | W 33 G 46 | 24.14 | Mostly Cloudy and Breezy | BKN040 BKN060 | -10 | -16 | 62% | -19 | 75.95 | 1013.4 | ||||||
| 17 | 16:00 | W 28 G 37 | 24.14 | Light Snow Low Drifting Snow | BKN037 | -10 | -16 | 62% | -19 | 75.87 | 1012.4 | ||||||
| 17 | 15:00 | W 30 G 43 | 16.09 | Light Snow Low Drifting Snow | BKN041 | -11 | -15 | 73% | -20 | 75.74 | 1010.6 | ||||||
| 17 | 14:00 | W 31 G 44 | 16.09 | Light Snow Low Drifting Snow | BKN033 | -11 | -16 | 67% | -20 | 75.64 | 1009.2 | ||||||
| 17 | 13:00 | W 31 G 43 | 12.87 | Light Snow | BKN024 BKN036 | -11 | -16 | 67% | -20 | 75.57 | 1008.2 | ||||||
| 17 | 12:00 | SW 35 G 50 | 16.09 | Light Snow and Breezy | BKN037 | -10 | -16 | 62% | -20 | 75.44 | 1006.6 | ||||||
| 17 | 11:00 | W 39 G 52 | 1.61 | Light Snow Low Drifting Snow and Breezy | OVC027 | -10 | -15 | 67% | -20 | 75.29 | 1004.7 | ||||||
| 17 | 10:00 | SW 41 G 65 | 24.14 | Low Drifting Snow and Breezy | BKN037 | -9 | -15 | 62% | -19 | 75.16 | 1002.7 | ||||||
| 17 | 09:00 | W 41 G 65 | 16.09 | Light Snow Low Drifting Snow and Breezy | SCT048 | -9 | -13 | 73% | -19 | 75.03 | 1000.9 | ||||||
| 17 | 08:00 | SW 35 G 54 | 24.14 | Low Drifting Snow and Breezy | SCT060 | -8 | -12 | 73% | -17 | 74.83 | 998.2 | ||||||
| 17 | 07:00 | SW 35 G 59 | 16.09 | Low Drifting Snow and Breezy | SCT060 | -6 | -11 | 68% | -14 | 74.63 | 995.6 | ||||||
| 17 | 06:00 | SW 41 G 65 | 8.05 | Light Showers Snow Low Drifting Snow and Breezy | BKN027 BKN048 | -4 | -8 | 74% | -12 | 74.45 | 993.1 | ||||||
| 17 | 05:00 | SW 33 G 50 | 24.14 | A Few Clouds and Breezy | FEW016 | -2 | -6 | 74% | -9 | 74.32 | 991.5 | ||||||
| 17 | 04:00 | SW 35 G 50 | 12.87 | Low Drifting Snow and Breezy | FEW012 BKN022 OVC070 | -1 | -3 | 86% | -8 | 74.22 | 990.0 | ||||||
| 17 | 03:00 | SW 33 G 44 | 2.41 | Light Snow and Breezy | OVC006 | 0 | -1 | 93% | -6 | 74.17 | 989.5 | ||||||
| 17 | 02:00 | SW 26 G 39 | 1.61 | Light Snow | VV005 | 0 | -1 | 93% | -6 | 74.22 | 990.0 | ||||||
| 17 | 01:00 | SW 30 G 43 | 2.41 | Light Snow | OVC004 | 0 | 0 | 100% | -6 | 74.14 | 988.9 | ||||||
| 17 | 00:00 | SW 22 G 35 | 2.41 | Light Snow | OVC004 | 0 | 0 | 100% | -5 | 74.07 | 987.9 | ||||||
| 16 | 23:00 | SW 20 G 39 | 6.44 | Light Rain Fog/Mist | BKN007 OVC023 | 1 | 0 | 93% | -4 | 74.07 | 987.9 | ||||||
| 16 | 22:00 | SW 22 G 41 | 8.05 | Light Rain Fog/Mist | BKN008 OVC045 | 2 | 1 | 93% | -3 | 74.17 | 989.5 | ||||||
| 16 | 21:00 | S 28 G 39 | 9.66 | Light Rain Fog/Mist | SCT005 BKN012 OVC020 | 5 | 4 | 93% | 1 | 74.22 | 990.1 | ||||||
| 16 | 20:00 | S 9 | 9.66 | Light Showers Rain Fog/Mist | FEW012 OVC035 | 7 | 7 | 100% | 5 | 74.19 | 989.8 | ||||||
| 16 | 19:00 | SW 22 | 8.05 | Showers Rain Fog/Mist | FEW009 OVC015 | 10 | 8 | 88% | 7 | 74.24 | 990.4 | ||||||
| 16 | 18:00 | W 7 | 24.14 | Overcast | OVC027 | 9 | 8 | 94% | 8 | 74.17 | 989.5 | ||||||
| 16 | 17:00 | S 17 G 28 | 24.14 | Overcast | OVC028 | 15 | 12 | 82% | 74.24 | 990.1 | |||||||
| 16 | 16:00 | S 13 | 24.14 | Mostly Cloudy | BKN034 | 15 | 11 | 77% | 74.22 | 989.9 | |||||||
| 16 | 15:00 | E 17 | 24.14 | Mostly Cloudy | BKN045 BKN100 | 10 | 7 | 82% | 8 | 74.27 | 990.7 | ||||||
| 16 | 14:00 | E 17 | 24.14 | Mostly Cloudy | BKN051 BKN100 | 10 | 7 | 82% | 8 | 74.35 | 991.8 | ||||||
| 16 | 13:00 | E 15 | 24.14 | Mostly Cloudy | SCT036 BKN072 | 8 | 6 | 87% | 6 | 74.5 | 993.8 | ||||||
| 16 | 12:00 | E 13 | 24.14 | Overcast | OVC030 | 6 | 5 | 93% | 4 | 74.6 | 995.2 | ||||||
| 16 | 11:00 | E 17 | 24.14 | Overcast | OVC027 | 6 | 5 | 93% | 3 | 74.63 | 995.6 | ||||||
| 16 | 10:00 | NE 19 | 24.14 | Overcast | OVC025 | 4 | 3 | 93% | 0 | 74.75 | 997.3 | ||||||
| 16 | 09:00 | E 19 | 24.14 | Overcast | FEW005 OVC027 | 3 | 2 | 93% | -1 | 74.83 | 998.2 | ||||||
| 16 | 08:00 | E 19 | 16.09 | Light Showers Rain | OVC028 | 2 | 1 | 93% | -2 | 74.96 | 1000.0 | ||||||
| 16 | 07:00 | E 22 | 16.09 | Light Showers Rain | OVC023 | 2 | 0 | 87% | -3 | 75.06 | 1001.3 | ||||||
| 16 | 06:00 | E 22 | 16.09 | Light Showers Rain | OVC027 | 1 | -2 | 81% | -4 | 75.18 | 1003.0 | ||||||
| 16 | 05:00 | NE 24 | 24.14 | Overcast | OVC025 | 0 | -3 | 80% | -5 | 75.31 | 1004.9 | ||||||
| 16 | 04:00 | E 24 | 24.14 | Overcast | OVC026 | 0 | -3 | 80% | -5 | 75.41 | 1006.0 | ||||||
| 16 | 03:00 | E 26 | 24.14 | Overcast | OVC026 | -1 | -4 | 80% | -7 | 75.49 | 1007.3 | ||||||
| 16 | 02:00 | E 28 | 24.14 | Overcast | OVC028 | -1 | -4 | 80% | -7 | 75.59 | 1008.5 | ||||||
| 16 | 01:00 | E 28 G 41 | 24.14 | Overcast | OVC031 | -1 | -4 | 80% | -7 | 75.72 | 1010.3 | ||||||
| 16 | 00:00 | E 28 | 16.09 | Mostly Cloudy | FEW010 BKN035 | -2 | -5 | 80% | -8 | 75.77 | 1011.1 | ||||||
| 15 | 23:00 | E 28 G 39 | 16.09 | Overcast | FEW010 OVC039 | -2 | -5 | 80% | -8 | 75.9 | 1012.7 | ||||||
| 15 | 22:00 | E 33 G 46 | 16.09 | Low Drifting Snow and Breezy | FEW010 OVC046 | -3 | -5 | 86% | -10 | 76 | 1014.0 | ||||||
| 15 | 21:00 | E 37 G 54 | 16.09 | Low Drifting Snow and Breezy | FEW010 OVC050 | -3 | -5 | 86% | -11 | 76.15 | 1016.0 | ||||||
| 15 | 20:00 | E 39 G 59 | 16.09 | Low Drifting Snow and Breezy | BKN010 OVC068 | -3 | -5 | 86% | -11 | 76.28 | 1017.7 | ||||||
| 15 | 19:00 | E 39 G 56 | 24.14 | Low Drifting Snow and Breezy | BKN010 OVC075 | -4 | -6 | 86% | -12 | 76.43 | 1019.8 | ||||||
| 15 | 18:00 | E 39 G 54 | 16.09 | Low Drifting Snow and Breezy | BKN012 OVC092 | -4 | -6 | 86% | -12 | 76.43 | 1020.1 | ||||||
| 15 | 17:00 | E 35 G 46 | 8.05 | Blowing Snow and Breezy | OVC010 | -4 | -6 | 86% | -12 | 76.61 | 1022.2 | ||||||
| 15 | 16:00 | NE 35 G 54 | 1.21 | Light Showers Snow and Breezy | VV012 | -4 | -6 | 86% | -12 | 76.71 | 1023.7 | ||||||
| 15 | 15:00 | E 28 G 39 | 0.80 | Showers Snow | VV008 | -4 | -7 | 80% | -11 | 76.86 | 1025.8 | ||||||
| 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) | |||||||||||||||