Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 21 | 13:00 | S 13 | 15.00 | Overcast | BKN043 OVC100 | 75.2 | 64.4 | 69% | 77 | 29.59 | 1002.0 | ||||||
| 21 | 12:00 | S 8 G 17 | 15.00 | Mostly Cloudy | BKN130 BKN200 | 75.2 | 64.4 | 69% | 77 | 29.6 | 1002.4 | ||||||
| 21 | 11:00 | S 15 G 22 | 15.00 | Mostly Cloudy | BKN130 BKN200 | 75.2 | 62.6 | 65% | 77 | 29.58 | 1001.7 | ||||||
| 21 | 09:00 | S 10 G 22 | 15.00 | Mostly Cloudy | BKN140 BKN200 | 71.6 | 62.6 | 73% | 29.64 | 1003.9 | |||||||
| 21 | 08:00 | S 12 | 15.00 | Mostly Cloudy | SCT150 BKN200 | 68 | 59 | 73% | 29.68 | 1005.4 | |||||||
| 21 | 07:00 | SE 7 | 15.00 | Mostly Cloudy | BKN150 BKN250 | 64.4 | 55.4 | 73% | 29.7 | 1005.9 | |||||||
| 21 | 06:00 | SE 9 | 15.00 | Mostly Cloudy | FEW140 BKN160 BKN250 | 60.8 | 55.4 | 83% | 29.69 | 1005.7 | |||||||
| 21 | 05:00 | SE 6 | 15.00 | Mostly Cloudy | FEW140 BKN170 | 60.8 | 55.4 | 83% | 29.71 | 1006.2 | |||||||
| 21 | 04:00 | SE 6 | 15.00 | Overcast | FEW068 OVC160 | 62.6 | 55.4 | 77% | 29.73 | 1007.0 | |||||||
| 21 | 03:00 | SE 5 | 15.00 | Overcast | FEW065 OVC160 | 62.6 | 55.4 | 77% | 29.75 | 1007.7 | |||||||
| 21 | 02:00 | S 5 | 15.00 | Overcast | BKN061 OVC120 | 64.4 | 55.4 | 73% | 29.77 | 1008.3 | |||||||
| 21 | 01:00 | S 6 | 15.00 | Overcast | BKN120 OVC140 | 64.4 | 55.4 | 73% | 29.79 | 1008.8 | |||||||
| 21 | 00:00 | S 5 | 15.00 | Overcast | FEW080 OVC120 | 66.2 | 55.4 | 68% | 29.81 | 1009.7 | |||||||
| 20 | 23:00 | S 5 | 15.00 | Mostly Cloudy | BKN210 BKN240 | 64.4 | 55.4 | 73% | 29.81 | 1009.5 | |||||||
| 20 | 22:00 | S 6 | 15.00 | Mostly Cloudy | FEW150 BKN200 | 64.4 | 55.4 | 73% | 29.82 | 1010.0 | |||||||
| 20 | 21:00 | S 7 | 15.00 | Mostly Cloudy | FEW150 BKN220 | 68 | 55.4 | 64% | 29.83 | 1010.5 | |||||||
| 20 | 20:00 | S 9 | 15.00 | Mostly Cloudy | FEW130 SCT150 BKN210 | 69.8 | 55.4 | 60% | 29.84 | 1010.7 | |||||||
| 20 | 19:00 | S 9 | 15.00 | Mostly Cloudy | BKN150 | 73.4 | 55.4 | 53% | 29.85 | 1011.0 | |||||||
| 20 | 18:00 | SW 15 G 21 | 15.00 | Mostly Cloudy | FEW055 BKN170 | 75.2 | 57.2 | 54% | 78 | 29.86 | 1011.2 | ||||||
| 20 | 17:00 | S 9 | 15.00 | Mostly Cloudy | SCT054 BKN170 | 73.4 | 55.4 | 53% | 29.87 | 1011.6 | |||||||
| 20 | 16:00 | SW 13 | 15.00 | Mostly Cloudy | SCT057 BKN220 | 75.2 | 53.6 | 47% | 78 | 29.88 | 1012.1 | ||||||
| 20 | 15:00 | W 12 G 20 | 15.00 | Mostly Cloudy | SCT055 BKN220 BKN250 | 77 | 51.8 | 42% | 78 | 29.89 | 1012.3 | ||||||
| 20 | 14:00 | SW 10 | 15.00 | Mostly Cloudy | SCT054 BKN220 | 75.2 | 55.4 | 50% | 78 | 29.89 | 1012.5 | ||||||
| 20 | 13:00 | SW 13 | 15.00 | Mostly Cloudy | FEW050 SCT210 BKN250 | 75.2 | 53.6 | 47% | 78 | 29.92 | 1013.3 | ||||||
| 20 | 12:00 | W 10 | 15.00 | Mostly Cloudy | SCT210 BKN250 | 75.2 | 53.6 | 47% | 78 | 29.92 | 1013.4 | ||||||
| 20 | 11:00 | W 7 | 15.00 | Mostly Cloudy | SCT210 BKN250 | 73.4 | 53.6 | 50% | 29.92 | 1013.4 | |||||||
| 20 | 10:00 | W 12 | 15.00 | Partly Cloudy | FEW220 SCT250 | 69.8 | 51.8 | 53% | 29.93 | 1013.8 | |||||||
| 20 | 09:00 | W 9 | 15.00 | A Few Clouds | FEW180 FEW250 | 66.2 | 53.6 | 64% | 29.93 | 1013.8 | |||||||
| 20 | 08:00 | W 8 | 15.00 | A Few Clouds | FEW180 FEW250 | 62.6 | 55.4 | 77% | 29.92 | 1013.4 | |||||||
| 20 | 07:00 | W 7 | 15.00 | A Few Clouds | FEW200 FEW250 | 59 | 53.6 | 82% | 29.91 | 1013.1 | |||||||
| 20 | 06:00 | W 6 | 15.00 | A Few Clouds | FEW250 FEW280 | 53.6 | 50 | 88% | 29.92 | 1013.4 | |||||||
| 20 | 05:00 | W 8 | 15.00 | A Few Clouds | FEW250 | 55.4 | 50 | 82% | 29.91 | 1013.3 | |||||||
| 20 | 04:00 | W 8 | 15.00 | A Few Clouds | FEW250 | 55.4 | 50 | 82% | 29.91 | 1013.1 | |||||||
| 20 | 03:00 | SW 8 | 15.00 | A Few Clouds | FEW250 | 55.4 | 50 | 82% | 29.91 | 1013.1 | |||||||
| 20 | 02:00 | W 8 | 15.00 | A Few Clouds | FEW250 | 57.2 | 51.8 | 82% | 29.9 | 1012.8 | |||||||
| 20 | 01:00 | SW 6 | 15.00 | A Few Clouds | FEW250 | 59 | 51.8 | 77% | 29.9 | 1012.8 | |||||||
| 20 | 00:00 | W 7 | 15.00 | A Few Clouds | FEW250 | 59 | 50 | 72% | 29.89 | 1012.5 | |||||||
| 19 | 23:00 | W 6 | 15.00 | A Few Clouds | FEW240 | 62.6 | 50 | 64% | 29.9 | 1012.7 | |||||||
| 19 | 22:00 | W 7 | 15.00 | Partly Cloudy | SCT240 | 62.6 | 50 | 64% | 29.9 | 1012.7 | |||||||
| 19 | 21:00 | W 7 | 15.00 | A Few Clouds | FEW075 FEW250 | 64.4 | 50 | 60% | 29.88 | 1012.1 | |||||||
| 19 | 20:00 | W 9 | 15.00 | Partly Cloudy | FEW075 SCT250 | 69.8 | 50 | 50% | 29.87 | 1011.6 | |||||||
| 19 | 19:00 | W 14 G 25 | 15.00 | Partly Cloudy | SCT075 SCT250 | 73.4 | 50 | 44% | 29.86 | 1011.4 | |||||||
| 19 | 18:00 | NW 17 | 15.00 | Partly Cloudy | SCT070 SCT250 | 73.4 | 48.2 | 41% | 29.86 | 1011.2 | |||||||
| 19 | 17:00 | W 16 | 15.00 | Mostly Cloudy | BKN070 BKN250 | 75.2 | 50 | 41% | 78 | 29.86 | 1011.3 | ||||||
| 19 | 16:00 | W 16 G 24 | 15.00 | Mostly Cloudy | BKN068 BKN250 | 75.2 | 50 | 41% | 78 | 29.86 | 1011.4 | ||||||
| 19 | 15:00 | W 20 G 26 | 15.00 | Mostly Cloudy | BKN060 BKN250 | 73.4 | 50 | 44% | 29.87 | 1011.6 | |||||||
| 19 | 14:00 | NW 16 G 24 | 15.00 | Partly Cloudy | SCT057 | 73.4 | 50 | 44% | 29.86 | 1011.4 | |||||||
| 19 | 13:00 | NW 16 | 15.00 | A Few Clouds | FEW044 | 71.6 | 48.2 | 44% | 29.87 | 1011.8 | |||||||
| 19 | 12:00 | NW 18 G 26 | 15.00 | A Few Clouds | FEW040 | 69.8 | 46.4 | 43% | 29.88 | 1011.9 | |||||||
| 19 | 11:00 | NW 13 G 28 | 15.00 | A Few Clouds | FEW030 FEW250 | 66.2 | 50 | 56% | 29.88 | 1011.9 | |||||||
| 19 | 10:00 | NW 18 | 15.00 | A Few Clouds | FEW030 FEW250 | 64.4 | 51.8 | 64% | 29.88 | 1011.9 | |||||||
| 19 | 09:00 | NW 16 | 15.00 | A Few Clouds | FEW030 | 62.6 | 51.8 | 68% | 29.86 | 1011.4 | |||||||
| 19 | 08:00 | NW 18 | 15.00 | A Few Clouds | FEW030 | 59 | 51.8 | 77% | 29.84 | 1010.8 | |||||||
| 19 | 07:00 | NW 16 | 15.00 | A Few Clouds | FEW030 | 57.2 | 51.8 | 82% | 29.82 | 1010.0 | |||||||
| 19 | 06:00 | NW 15 | 15.00 | A Few Clouds | FEW029 FEW250 | 57.2 | 50 | 77% | 29.8 | 1009.5 | |||||||
| 19 | 05:00 | NW 15 | 15.00 | Partly Cloudy | SCT026 SCT100 | 57.2 | 51.8 | 82% | 29.78 | 1008.7 | |||||||
| 19 | 04:00 | NW 13 | 15.00 | Partly Cloudy | SCT025 | 57.2 | 53.6 | 88% | 29.76 | 1007.9 | |||||||
| 19 | 03:00 | NW 13 G 20 | 15.00 | A Few Clouds | FEW019 | 59 | 53.6 | 82% | 29.73 | 1007.1 | |||||||
| 19 | 02:00 | W 12 G 18 | 15.00 | A Few Clouds | FEW020 | 60.8 | 55.4 | 83% | 29.71 | 1006.4 | |||||||
| 19 | 01:00 | NW 13 G 21 | 15.00 | A Few Clouds | FEW025 | 60.8 | 55.4 | 83% | 29.69 | 1005.8 | |||||||
| 19 | 00:00 | NW 13 G 21 | 15.00 | A Few Clouds | FEW020 | 60.8 | 55.4 | 83% | 29.67 | 1005.0 | |||||||
| 18 | 23:00 | NW 12 G 21 | 15.00 | Partly Cloudy | FEW010 SCT025 | 62.6 | 57.2 | 83% | 29.64 | 1004.0 | |||||||
| 18 | 22:00 | NW 16 | 15.00 | Partly Cloudy | FEW010 SCT025 SCT080 | 62.6 | 59 | 88% | 29.62 | 1003.2 | |||||||
| 18 | 21:00 | NW 18 G 24 | 15.00 | Mostly Cloudy | SCT010 BKN046 BKN075 | 66.2 | 60.8 | 83% | 29.57 | 1001.5 | |||||||
| 18 | 20:00 | W 7 | 14.00 | Mostly Cloudy | SCT040 BKN071 BKN240 | 68 | 64.4 | 88% | 29.53 | 1000.2 | |||||||
| 18 | 19:00 | W 9 | 11.00 | Mostly Cloudy | SCT045 BKN081 BKN110 | 69.8 | 66.2 | 88% | 29.52 | 999.8 | |||||||
| 18 | 18:00 | SW 7 | 15.00 | Mostly Cloudy | BKN044 BKN220 | 66.2 | 64.4 | 94% | 29.5 | 999.3 | |||||||
| 18 | 17:00 | N 14 G 25 | 1.50 | Thunderstorm Heavy Rain Fog/Mist Smoke | VV012 | 64.4 | 62.6 | 94% | 29.52 | 999.9 | |||||||
| 18 | 16:00 | SW 9 G 17 | 2.00 | Thunderstorm Rain Smoke | OVC016 | 69.8 | 66.2 | 88% | 29.5 | 999.1 | |||||||
| 18 | 15:00 | S 12 G 21 | 2.00 | Smoke | OVC013 | 69.8 | 64.4 | 83% | 29.54 | 1000.3 | |||||||
| 18 | 14:00 | S 10 G 17 | 2.00 | Smoke | OVC012 | 66.2 | 62.6 | 88% | 29.57 | 1001.4 | |||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||