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. | ||||||||||||||||
| 01 | 05:00 | W 7 | 24.14 | A Few Clouds | FEW030 | 1 | -3 | 75% | -1 | 75.92 | 1012.6 | ||||||
| 01 | 04:00 | NW 9 | 24.14 | Partly Cloudy | SCT032 | 1 | -3 | 75% | -2 | 75.9 | 1012.3 | ||||||
| 01 | 03:00 | NW 13 | 24.14 | Partly Cloudy | SCT032 SCT065 | 2 | -1 | 81% | -1 | 75.84 | 1011.8 | ||||||
| 01 | 02:00 | N 7 | 24.14 | Mostly Cloudy | FEW045 BKN065 | 4 | -1 | 70% | 2 | 75.82 | 1011.5 | ||||||
| 01 | 01:00 | N 13 | 24.14 | Overcast | SCT045 OVC065 | 6 | 0 | 66% | 4 | 75.84 | 1011.7 | ||||||
| 01 | 00:00 | N 17 | 24.14 | Overcast | FEW040 OVC069 | 6 | 1 | 71% | 3 | 75.84 | 1011.6 | ||||||
| 30 | 23:00 | NE 6 | 24.14 | Overcast | OVC068 | 5 | 2 | 81% | 75.82 | 1011.5 | |||||||
| 30 | 22:00 | SW 4 | 24.14 | Mostly Cloudy | BKN065 BKN090 | 6 | 1 | 71% | 75.82 | 1011.4 | |||||||
| 30 | 21:00 | SW 4 | 24.14 | Mostly Cloudy | SCT060 BKN090 BKN150 | 6 | 0 | 66% | 75.77 | 1010.9 | |||||||
| 30 | 20:00 | NW 9 | 24.14 | Mostly Cloudy | BKN045 BKN090 BKN150 | 7 | 0 | 61% | 5 | 75.72 | 1010.1 | ||||||
| 30 | 19:00 | NW 11 | 24.14 | Mostly Cloudy | BKN045 | 8 | 2 | 66% | 6 | 75.72 | 1010.1 | ||||||
| 30 | 18:00 | NW 17 | 24.14 | Overcast | OVC040 | 8 | 2 | 66% | 6 | 75.69 | 1009.8 | ||||||
| 30 | 17:00 | W 20 G 31 | 24.14 | Mostly Cloudy | BKN037 | 9 | 1 | 58% | 6 | 75.64 | 1009.0 | ||||||
| 30 | 16:00 | W 26 | 24.14 | Light Showers Rain | OVC034 | 9 | 2 | 62% | 6 | 75.62 | 1008.8 | ||||||
| 30 | 15:00 | W 13 | 24.14 | Overcast | OVC028 | 8 | 2 | 66% | 6 | 75.62 | 1008.8 | ||||||
| 30 | 14:00 | W 17 | 24.14 | Overcast | OVC024 | 8 | 3 | 71% | 6 | 75.62 | 1008.7 | ||||||
| 30 | 13:00 | W 24 | 24.14 | Overcast | OVC020 | 7 | 2 | 71% | 4 | 75.59 | 1008.2 | ||||||
| 30 | 12:00 | NW 24 | 24.14 | Overcast | OVC019 | 7 | 2 | 71% | 4 | 75.57 | 1008.0 | ||||||
| 30 | 11:00 | W 26 | 24.14 | Overcast | OVC017 | 6 | 2 | 76% | 2 | 75.54 | 1007.8 | ||||||
| 30 | 10:00 | NW 26 | 24.14 | Overcast | OVC015 | 6 | 3 | 81% | 2 | 75.54 | 1007.6 | ||||||
| 30 | 09:00 | NW 26 G 37 | 24.14 | Overcast | OVC012 | 5 | 2 | 81% | 1 | 75.54 | 1007.5 | ||||||
| 30 | 08:00 | W 20 | 24.14 | Overcast | OVC010 | 5 | 3 | 87% | 1 | 75.49 | 1006.9 | ||||||
| 30 | 07:00 | NW 26 G 37 | 24.14 | Mostly Cloudy | BKN015 | 5 | 3 | 87% | 1 | 75.41 | 1006.0 | ||||||
| 30 | 06:00 | NW 19 | 24.14 | Light Rain | OVC013 | 5 | 4 | 93% | 2 | 75.39 | 1005.4 | ||||||
| 30 | 05:00 | NW 20 | 12.87 | Light Rain | OVC010 | 6 | 5 | 93% | 3 | 75.34 | 1004.9 | ||||||
| 30 | 04:00 | NW 20 G 31 | 12.87 | Light Rain | BKN009 OVC012 | 6 | 5 | 93% | 3 | 75.34 | 1004.7 | ||||||
| 30 | 03:00 | NW 22 | 9.66 | Rain Fog/Mist | OVC008 | 7 | 6 | 93% | 4 | 75.31 | 1004.5 | ||||||
| 30 | 02:00 | NW 24 | 11.27 | Light Rain | BKN007 OVC018 | 7 | 6 | 93% | 4 | 75.34 | 1004.8 | ||||||
| 30 | 01:00 | NW 22 | 9.66 | Light Rain Fog/Mist | OVC008 | 7 | 6 | 93% | 4 | 75.39 | 1005.4 | ||||||
| 30 | 00:00 | NW 20 | 11.27 | Light Rain | BKN007 OVC020 | 8 | 7 | 93% | 5 | 75.41 | 1005.9 | ||||||
| 29 | 23:00 | N 20 | 9.66 | Light Rain Fog/Mist | BKN008 OVC024 | 8 | 7 | 93% | 5 | 75.49 | 1006.8 | ||||||
| 29 | 22:00 | N 26 | 6.44 | Rain Fog/Mist | BKN007 OVC017 | 9 | 8 | 94% | 6 | 75.54 | 1007.6 | ||||||
| 29 | 21:00 | NW 11 | 6.44 | Rain Fog/Mist | BKN007 BKN014 OVC040 | 10 | 9 | 94% | 9 | 75.54 | 1007.7 | ||||||
| 29 | 20:00 | N 9 | 8.05 | Light Rain Fog/Mist | SCT034 BKN050 OVC065 | 10 | 9 | 94% | 9 | 75.57 | 1007.9 | ||||||
| 29 | 19:00 | N 7 | 8.05 | Light Rain Fog/Mist | OVC034 | 10 | 9 | 94% | 9 | 75.59 | 1008.3 | ||||||
| 29 | 18:00 | E 7 | 19.31 | Light Rain | OVC033 | 11 | 9 | 88% | 75.62 | 1008.4 | |||||||
| 29 | 17:00 | E 6 | 24.14 | Light Rain | SCT036 OVC055 | 11 | 9 | 88% | 75.62 | 1008.6 | |||||||
| 29 | 16:00 | Calm | 24.14 | Light Rain | SCT034 OVC040 | 12 | 6 | 67% | 75.69 | 1009.3 | |||||||
| 29 | 15:00 | E 7 | 24.14 | Overcast | FEW020 BKN039 OVC250 | 13 | 6 | 63% | 75.72 | 1009.8 | |||||||
| 29 | 14:00 | S 4 | 24.14 | Overcast | BKN040 OVC250 | 14 | 5 | 55% | 75.74 | 1010.2 | |||||||
| 29 | 13:00 | NW 9 | 24.14 | Overcast | BKN029 OVC067 | 14 | 5 | 55% | 75.77 | 1010.5 | |||||||
| 29 | 12:00 | Vrbl 4 | 24.14 | Overcast | FEW015 OVC026 | 13 | 5 | 59% | 75.82 | 1011.2 | |||||||
| 29 | 11:00 | NW 4 | 24.14 | Overcast | FEW015 OVC025 | 13 | 4 | 55% | 75.84 | 1011.5 | |||||||
| 29 | 10:00 | NW 13 | 24.14 | Overcast | FEW012 OVC027 | 12 | 5 | 63% | 75.9 | 1012.1 | |||||||
| 29 | 09:00 | NW 7 | 24.14 | Overcast | FEW012 OVC027 | 12 | 7 | 72% | 75.9 | 1012.2 | |||||||
| 29 | 08:00 | W 13 | 24.14 | Overcast | FEW010 OVC022 | 11 | 7 | 77% | 75.92 | 1012.7 | |||||||
| 29 | 07:00 | SW 7 | 24.14 | Overcast | BKN018 OVC062 | 12 | 8 | 77% | 75.9 | 1012.3 | |||||||
| 29 | 06:00 | SW 11 | 24.14 | Mostly Cloudy | BKN025 BKN060 BKN200 | 12 | 8 | 77% | 75.92 | 1012.4 | |||||||
| 29 | 05:00 | SW 11 | 24.14 | Overcast | OVC023 | 12 | 9 | 82% | 75.9 | 1012.1 | |||||||
| 29 | 04:00 | SW 13 | 24.14 | Overcast | OVC022 | 13 | 7 | 67% | 75.87 | 1011.8 | |||||||
| 29 | 03:00 | SW 13 | 24.14 | Overcast | OVC025 | 13 | 7 | 67% | 75.87 | 1011.7 | |||||||
| 29 | 02:00 | SW 17 | 24.14 | Overcast | OVC030 | 13 | 6 | 63% | 75.9 | 1012.0 | |||||||
| 29 | 01:00 | S 17 G 28 | 24.14 | Mostly Cloudy | FEW032 BKN050 | 14 | 5 | 55% | 75.9 | 1012.2 | |||||||
| 28 | 23:00 | S 20 G 33 | 24.14 | Overcast | FEW050 OVC064 | 14 | 4 | 51% | 75.87 | 1011.9 | |||||||
| 28 | 22:00 | S 17 G 28 | 24.14 | Mostly Cloudy | FEW048 BKN072 | 14 | 4 | 51% | 75.9 | 1012.0 | |||||||
| 28 | 21:00 | S 20 G 35 | 24.14 | Overcast | OVC050 | 14 | 5 | 55% | 75.92 | 1012.4 | |||||||
| 28 | 20:00 | SW 22 G 33 | 24.14 | Mostly Cloudy | BKN049 | 14 | 7 | 63% | 75.9 | 1012.1 | |||||||
| 28 | 19:00 | S 15 G 28 | 24.14 | Mostly Cloudy | BKN068 | 14 | 7 | 63% | 75.9 | 1012.3 | |||||||
| 28 | 18:00 | SW 22 | 24.14 | Light Showers Rain | BKN085 | 16 | 6 | 52% | 75.95 | 1013.0 | |||||||
| 28 | 17:00 | SW 22 G 39 | 24.14 | Overcast | SCT060 BKN085 OVC140 | 18 | 2 | 34% | 75.95 | 1012.8 | |||||||
| 28 | 16:00 | S 24 G 41 | 24.14 | Overcast | BKN060 OVC140 | 19 | 1 | 30% | 75.97 | 1013.0 | |||||||
| 28 | 15:00 | S 37 G 48 | 24.14 | Overcast and Breezy | BKN060 OVC170 | 19 | 0 | 28% | 76 | 1013.3 | |||||||
| 28 | 14:00 | S 24 G 41 | 24.14 | Mostly Cloudy | BKN065 BKN170 | 19 | -1 | 26% | 76.05 | 1014.1 | |||||||
| 28 | 13:00 | S 28 G 43 | 24.14 | Overcast | SCT070 BKN180 OVC210 | 20 | 2 | 30% | 76.02 | 1013.7 | |||||||
| 28 | 12:00 | S 26 G 41 | 24.14 | Overcast | BKN180 OVC210 | 20 | 3 | 33% | 76.07 | 1014.6 | |||||||
| 28 | 11:00 | S 35 G 52 | 24.14 | Mostly Cloudy and Breezy | FEW180 BKN210 | 19 | 3 | 35% | 76.07 | 1014.5 | |||||||
| 28 | 10:00 | S 28 G 41 | 24.14 | Mostly Cloudy | FEW180 SCT210 BKN250 | 18 | 4 | 40% | 76.1 | 1014.7 | |||||||
| 28 | 09:00 | S 22 G 41 | 24.14 | Mostly Cloudy | FEW180 BKN250 | 18 | 4 | 40% | 76.12 | 1015.0 | |||||||
| 28 | 08:00 | S 24 G 35 | 24.14 | Mostly Cloudy | FEW180 BKN250 | 16 | 4 | 45% | 76.15 | 1015.6 | |||||||
| 28 | 07:00 | SE 19 | 24.14 | Partly Cloudy | FEW180 SCT250 | 12 | 3 | 54% | 76.17 | 1015.7 | |||||||
| 28 | 06:00 | SE 15 | 24.14 | A Few Clouds | FEW250 | 10 | 2 | 58% | 8 | 76.2 | 1016.2 | ||||||
| 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) | |||||||||||||||