Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 29 | 08:00 | W 12 | 15.00 | A Few Clouds | FEW250 | -0.4 | -4 | 84% | -16 | 30.02 | 1017.9 | ||||||
| 29 | 07:00 | W 8 | 15.00 | A Few Clouds | FEW035 FEW250 | 1.4 | -4 | 78% | -11 | 30 | 1017.0 | ||||||
| 29 | 06:00 | W 7 | 15.00 | Mostly Cloudy | BKN018 BKN035 | 1.4 | -2.2 | 85% | -10 | 29.98 | 1016.6 | ||||||
| 29 | 05:00 | W 8 | 10.00 | Light Snow | BKN015 BKN035 | 5 | -0.4 | 78% | -7 | 29.97 | 1016.1 | ||||||
| 29 | 04:00 | NW 3 | 15.00 | Light Snow | SCT013 BKN032 | 1.4 | -2.2 | 85% | 29.96 | 1015.7 | |||||||
| 29 | 03:00 | W 6 | 15.00 | Partly Cloudy | SCT032 | 3.2 | -0.4 | 85% | -7 | 29.95 | 1015.5 | ||||||
| 29 | 02:00 | SW 7 | 15.00 | A Few Clouds | FEW140 | 3.2 | -0.4 | 85% | -8 | 29.95 | 1015.3 | ||||||
| 29 | 01:00 | S 2 | 15.00 | Partly Cloudy | FEW070 SCT140 | 1.4 | -4 | 78% | 29.94 | 1015.0 | |||||||
| 29 | 00:00 | SW 3 | 15.00 | Partly Cloudy | SCT070 | 5 | 1.4 | 85% | 29.94 | 1015.0 | |||||||
| 28 | 23:00 | S 7 | 15.00 | Mostly Cloudy | BKN075 | 6.8 | 3.2 | 85% | -4 | 29.93 | 1014.9 | ||||||
| 28 | 22:00 | S 5 | 15.00 | Mostly Cloudy | SCT065 BKN140 | 8.6 | 5 | 85% | 1 | 29.94 | 1015.1 | ||||||
| 28 | 21:00 | S 5 | 15.00 | Partly Cloudy | FEW140 SCT170 | 8.6 | 5 | 85% | 1 | 29.94 | 1015.0 | ||||||
| 28 | 20:00 | S 5 | 15.00 | Mostly Cloudy | BKN170 | 8.6 | 5 | 85% | 1 | 29.94 | 1015.3 | ||||||
| 28 | 19:00 | SE 3 | 15.00 | Mostly Cloudy | FEW055 BKN160 | 6.8 | 3.2 | 85% | 29.95 | 1015.4 | |||||||
| 28 | 18:00 | S 5 | 15.00 | Mostly Cloudy | FEW055 BKN180 | 10.4 | 5 | 79% | 3 | 29.94 | 1015.2 | ||||||
| 28 | 17:00 | S 5 | 15.00 | Mostly Cloudy | SCT057 BKN180 | 12.2 | 5 | 73% | 5 | 29.94 | 1015.2 | ||||||
| 28 | 16:00 | S 7 | 15.00 | Mostly Cloudy | SCT044 BKN053 BKN180 | 14 | 5 | 67% | 5 | 29.94 | 1015.0 | ||||||
| 28 | 15:00 | S 6 | 15.00 | Mostly Cloudy | SCT036 BKN100 BKN180 | 14 | 5 | 67% | 6 | 29.95 | 1015.4 | ||||||
| 28 | 14:00 | S 5 | 15.00 | Mostly Cloudy | SCT053 BKN070 BKN180 | 12.2 | 3.2 | 67% | 5 | 29.96 | 1015.8 | ||||||
| 28 | 13:00 | S 6 | 15.00 | Mostly Cloudy | SCT060 BKN100 BKN180 | 10.4 | 5 | 79% | 2 | 29.97 | 1016.1 | ||||||
| 28 | 12:00 | SW 5 | 15.00 | Mostly Cloudy | BKN094 BKN180 | 8.6 | 3.2 | 78% | 1 | 29.98 | 1016.6 | ||||||
| 28 | 10:00 | SW 7 | 15.00 | A Few Clouds | FEW180 FEW250 | 3.2 | -2.2 | 78% | -8 | 30.01 | 1017.4 | ||||||
| 28 | 09:00 | W 7 | 15.00 | Partly Cloudy | FEW180 SCT250 | -2.2 | -5.8 | 84% | -14 | 30 | 1017.2 | ||||||
| 28 | 08:00 | W 6 | 15.00 | A Few Clouds | FEW250 | -4 | -9.4 | 77% | -15 | 29.98 | 1016.7 | ||||||
| 28 | 07:00 | W 7 | 15.00 | A Few Clouds | FEW250 | -4 | -9.4 | 77% | -17 | 29.98 | 1016.6 | ||||||
| 28 | 06:00 | SW 7 | 15.00 | A Few Clouds | FEW250 | -4 | -9.4 | 77% | -17 | 29.98 | 1016.4 | ||||||
| 28 | 05:00 | SW 7 | 15.00 | A Few Clouds | FEW170 | -4 | -9.4 | 77% | -17 | 29.96 | 1015.8 | ||||||
| 28 | 04:00 | S 7 | 15.00 | A Few Clouds | FEW170 | -2.2 | -7.6 | 77% | -14 | 29.94 | 1015.0 | ||||||
| 28 | 03:00 | SW 8 | 15.00 | Partly Cloudy | FEW050 SCT250 | -2.2 | -5.8 | 84% | -16 | 29.94 | 1015.0 | ||||||
| 28 | 02:00 | SW 7 | 15.00 | Partly Cloudy | FEW047 SCT057 | -0.4 | -4 | 84% | -12 | 29.93 | 1014.6 | ||||||
| 28 | 01:00 | SW 7 | 15.00 | Mostly Cloudy | BKN058 | 1.4 | -4 | 78% | -10 | 29.9 | 1013.7 | ||||||
| 28 | 00:00 | SW 7 | 15.00 | Partly Cloudy | SCT100 | 3.2 | -0.4 | 85% | -8 | 29.89 | 1013.3 | ||||||
| 27 | 23:00 | W 7 | 15.00 | Mostly Cloudy | BKN100 | 3.2 | -0.4 | 85% | -8 | 29.88 | 1013.1 | ||||||
| 27 | 22:00 | S 5 | 15.00 | Partly Cloudy | SCT110 | 3.2 | -0.4 | 85% | -5 | 29.87 | 1012.7 | ||||||
| 27 | 21:00 | SW 5 | 15.00 | Mostly Cloudy | BKN110 | 6.8 | 1.4 | 78% | -1 | 29.85 | 1012.2 | ||||||
| 27 | 20:00 | W 6 | 10.00 | Partly Cloudy | SCT033 | 6.8 | 3.2 | 85% | -3 | 29.84 | 1011.9 | ||||||
| 27 | 19:00 | W 6 | 8.00 | Mostly Cloudy | FEW022 BKN036 | 8.6 | 3.2 | 78% | -0 | 29.83 | 1011.4 | ||||||
| 27 | 18:00 | W 7 | 10.00 | Light Snow | BKN057 BKN070 | 8.6 | 5 | 85% | -2 | 29.81 | 1010.8 | ||||||
| 27 | 17:00 | Calm | 6.00 | Light Snow | BKN022 BKN031 | 10.4 | 6.8 | 85% | 29.78 | 1009.8 | |||||||
| 27 | 16:00 | W 2 | 8.00 | Light Snow | FEW015 BKN033 BKN050 | 12.2 | 6.8 | 79% | 29.77 | 1009.3 | |||||||
| 27 | 15:00 | S 9 | 0.75 | Light Snow | VV008 | 14 | 8.6 | 79% | 3 | 29.76 | 1008.9 | ||||||
| 27 | 14:00 | SW 5 | 1.00 | Light Snow | OVC012 | 14 | 8.6 | 79% | 7 | 29.76 | 1009.0 | ||||||
| 27 | 13:00 | S 3 | 4.00 | Light Snow | BKN016 OVC021 | 12.2 | 6.8 | 79% | 29.78 | 1009.5 | |||||||
| 27 | 12:00 | S 8 | 10.00 | Mostly Cloudy | BKN040 BKN085 | 12.2 | 5 | 73% | 2 | 29.8 | 1010.3 | ||||||
| 27 | 11:00 | S 6 | 0.75 | Light Snow | VV015 | 10.4 | 5 | 79% | 2 | 29.82 | 1011.1 | ||||||
| 27 | 10:00 | S 5 | 2.00 | Light Snow | OVC015 | 6.8 | 1.4 | 78% | -1 | 29.84 | 1011.6 | ||||||
| 27 | 09:00 | S 6 | 1.50 | Light Snow | VV012 | 3.2 | -2.2 | 78% | -7 | 29.85 | 1012.1 | ||||||
| 27 | 08:00 | SE 6 | 4.00 | Light Snow | OVC032 | 1.4 | -4 | 78% | -9 | 29.85 | 1012.0 | ||||||
| 27 | 07:00 | SE 5 | 15.00 | Overcast | FEW045 OVC060 | -0.4 | -5.8 | 78% | -9 | 29.87 | 1012.6 | ||||||
| 27 | 06:00 | S 3 | 15.00 | Overcast | OVC060 | -0.4 | -5.8 | 78% | 29.89 | 1013.3 | |||||||
| 27 | 05:00 | S 3 | 15.00 | Overcast | OVC052 | -2.2 | -5.8 | 84% | 29.91 | 1014.0 | |||||||
| 27 | 04:00 | SW 3 | 15.00 | Mostly Cloudy | BKN050 | -5.8 | -11.2 | 77% | 29.92 | 1014.7 | |||||||
| 27 | 03:00 | SW 6 | 15.00 | Partly Cloudy | FEW049 SCT220 | -2.2 | -7.6 | 77% | -13 | 29.94 | 1015.0 | ||||||
| 27 | 02:00 | SW 8 | 15.00 | A Few Clouds | FEW038 | -2.2 | -7.6 | 77% | -16 | 29.94 | 1015.0 | ||||||
| 27 | 01:00 | SW 6 | 15.00 | A Few Clouds | FEW038 | -0.4 | -4 | 84% | -11 | 29.92 | 1014.5 | ||||||
| 27 | 00:00 | SW 8 | 15.00 | A Few Clouds | FEW038 | -0.4 | -4 | 84% | -14 | 29.92 | 1014.5 | ||||||
| 26 | 23:00 | W 8 | 15.00 | A Few Clouds | FEW038 | 1.4 | -4 | 78% | -11 | 29.91 | 1014.2 | ||||||
| 26 | 22:00 | NW 8 | 15.00 | A Few Clouds | FEW060 | 3.2 | -2.2 | 78% | -9 | 29.9 | 1013.8 | ||||||
| 26 | 21:00 | W 15 | 15.00 | Partly Cloudy | FEW016 FEW057 SCT085 | 6.8 | -0.4 | 72% | -10 | 29.88 | 1013.2 | ||||||
| 26 | 20:00 | W 12 G 18 | 10.00 | Mostly Cloudy | FEW016 FEW022 BKN070 | 6.8 | 1.4 | 78% | -8 | 29.87 | 1012.6 | ||||||
| 26 | 19:00 | W 12 | 8.00 | Light Snow | BKN024 BKN045 | 6.8 | 1.4 | 78% | -8 | 29.85 | 1012.1 | ||||||
| 26 | 18:00 | W 12 G 17 | 10.00 | Light Snow | BKN042 OVC053 | 8.6 | 3.2 | 78% | -5 | 29.84 | 1011.8 | ||||||
| 26 | 17:00 | W 13 | 8.00 | Light Snow | BKN032 OVC042 | 8.6 | 3.2 | 78% | -6 | 29.82 | 1011.1 | ||||||
| 26 | 15:00 | W 10 | 10.00 | Light Snow | BKN030 OVC043 | 8.6 | 1.4 | 72% | -5 | 29.79 | 1009.9 | ||||||
| 26 | 14:00 | W 12 | 8.00 | Light Snow | OVC035 | 8.6 | 1.4 | 72% | -5 | 29.79 | 1010.0 | ||||||
| 26 | 13:00 | NW 7 | 1.50 | Light Snow | OVC023 | 8.6 | 3.2 | 78% | -2 | 29.81 | 1010.5 | ||||||
| 26 | 12:00 | NW 5 | 4.00 | Light Snow | BKN015 OVC020 | 8.6 | 1.4 | 72% | 1 | 29.82 | 1011.1 | ||||||
| 26 | 11:00 | N 5 | 15.00 | Mostly Cloudy | BKN021 BKN040 | 6.8 | -0.4 | 72% | -1 | 29.83 | 1011.5 | ||||||
| 26 | 10:00 | N 5 | 6.00 | Light Snow | BKN027 BKN050 | 6.8 | 1.4 | 78% | -1 | 29.84 | 1011.8 | ||||||
| 26 | 09:00 | NE 7 | 0.75 | Light Snow | VV015 | 5 | -0.4 | 78% | -6 | 29.86 | 1012.3 | ||||||
| Date | Time (est) | 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) | |||||||||||||||