Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (est) | 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 | 01:00 | NW 31 G 43 | 24.14 | A Few Clouds | FEW120 | -14 | -19 | 66% | -24 | 75.92 | 1013.3 | ||||||
| 23 | 23:00 | NW 33 G 50 | 24.14 | Mostly Cloudy and Breezy | BKN100 BKN120 | -12 | -17 | 67% | -22 | 75.97 | 1013.9 | ||||||
| 23 | 22:00 | NW 30 G 50 | 24.14 | Mostly Cloudy | BKN120 | -10 | -16 | 62% | -19 | 75.97 | 1013.7 | ||||||
| 23 | 21:00 | N 26 G 39 | 24.14 | Mostly Cloudy | BKN140 | -8 | -15 | 58% | -16 | 75.92 | 1013.3 | ||||||
| 23 | 20:00 | NW 35 G 48 | 24.14 | Mostly Cloudy and Breezy | BKN130 BKN210 | -6 | -14 | 54% | -14 | 75.87 | 1012.5 | ||||||
| 23 | 19:00 | NW 37 | 24.14 | Mostly Cloudy and Breezy | BKN110 BKN190 | -5 | -13 | 54% | -13 | 75.87 | 1012.5 | ||||||
| 23 | 18:00 | NW 26 G 44 | 24.14 | Mostly Cloudy | BKN140 BKN250 | -4 | -12 | 54% | -11 | 75.84 | 1012.0 | ||||||
| 23 | 17:00 | NW 31 G 50 | 24.14 | Mostly Cloudy | SCT140 BKN250 | -2 | -11 | 51% | -9 | 75.79 | 1011.4 | ||||||
| 23 | 16:00 | NW 31 G 41 | 24.14 | Mostly Cloudy | FEW050 BKN250 | 0 | -10 | 47% | -6 | 75.77 | 1010.9 | ||||||
| 23 | 15:00 | NW 30 | 24.14 | Mostly Cloudy | SCT052 BKN250 | 0 | -9 | 51% | -6 | 75.79 | 1011.2 | ||||||
| 23 | 14:00 | N 11 | 24.14 | Mostly Cloudy | BKN250 | 2 | -10 | 41% | -1 | 75.79 | 1011.4 | ||||||
| 23 | 13:00 | N 13 | 24.14 | Mostly Cloudy | BKN250 | 0 | -10 | 47% | -4 | 75.87 | 1012.3 | ||||||
| 23 | 12:00 | N 20 G 30 | 24.14 | Partly Cloudy | SCT250 | 0 | -9 | 51% | -5 | 75.92 | 1013.1 | ||||||
| 23 | 11:00 | N 22 | 24.14 | Mostly Cloudy | BKN250 | -1 | -10 | 51% | -6 | 75.97 | 1013.8 | ||||||
| 23 | 10:00 | N 20 | 24.14 | Mostly Cloudy | FEW120 BKN250 | -3 | -10 | 59% | -9 | 76 | 1014.0 | ||||||
| 23 | 09:00 | N 22 | 24.14 | Mostly Cloudy | FEW120 BKN250 | -4 | -10 | 63% | -10 | 76.02 | 1014.3 | ||||||
| 23 | 08:00 | N 17 | 24.14 | Mostly Cloudy | FEW090 SCT120 BKN250 | -5 | -10 | 68% | -10 | 76.05 | 1014.8 | ||||||
| 23 | 07:00 | N 17 | 24.14 | Mostly Cloudy | BKN093 BKN250 | -6 | -10 | 74% | -12 | 76.02 | 1014.3 | ||||||
| 23 | 06:00 | N 15 | 24.14 | Mostly Cloudy | SCT090 BKN230 | -6 | -10 | 74% | -11 | 76 | 1014.0 | ||||||
| 23 | 05:00 | N 9 | 24.14 | Mostly Cloudy | FEW088 BKN230 | -7 | -9 | 86% | -11 | 76.02 | 1014.5 | ||||||
| 23 | 04:00 | N 13 | 24.14 | Mostly Cloudy | FEW075 BKN240 | -6 | -9 | 80% | -11 | 76.05 | 1014.6 | ||||||
| 23 | 03:00 | N 13 | 24.14 | Partly Cloudy | SCT075 | -5 | -8 | 80% | -10 | 76.07 | 1015.0 | ||||||
| 23 | 02:00 | N 13 | 24.14 | Mostly Cloudy | BKN077 | -5 | -8 | 80% | -10 | 76.1 | 1015.4 | ||||||
| 23 | 01:00 | N 13 | 24.14 | Mostly Cloudy | FEW080 BKN240 | -4 | -7 | 80% | -8 | 76.12 | 1015.7 | ||||||
| 23 | 00:00 | NE 13 | 24.14 | Mostly Cloudy | SCT048 BKN080 | -3 | -6 | 80% | -7 | 76.17 | 1016.4 | ||||||
| 22 | 23:00 | NE 9 | 24.14 | Mostly Cloudy | BKN042 | -4 | -6 | 86% | -7 | 76.23 | 1017.1 | ||||||
| 22 | 22:00 | NE 15 | 24.14 | Mostly Cloudy | SCT030 BKN037 | -3 | -6 | 80% | -8 | 76.23 | 1017.0 | ||||||
| 22 | 20:00 | NE 20 | 12.87 | Showers in Vicinity | FEW032 BKN066 | -4 | -6 | 86% | -10 | 76.25 | 1017.6 | ||||||
| 22 | 19:00 | NE 19 | 8.05 | Light Snow | VV044 | -4 | -6 | 86% | -10 | 76.33 | 1018.5 | ||||||
| 22 | 18:00 | NE 19 | 4.83 | Light Snow | VV031 | -3 | -6 | 80% | -8 | 76.35 | 1018.7 | ||||||
| 22 | 17:00 | NE 17 | 16.09 | Light Snow | OVC032 | -3 | -6 | 80% | -8 | 76.33 | 1018.4 | ||||||
| 22 | 16:00 | NE 15 | 9.66 | Light Snow Fog/Mist | OVC012 | -3 | -5 | 86% | -8 | 76.3 | 1018.3 | ||||||
| 22 | 15:00 | NE 20 | 6.44 | Light Snow Fog/Mist | OVC012 | -3 | -6 | 80% | -9 | 76.3 | 1018.2 | ||||||
| 22 | 14:00 | NE 17 | 4.83 | Light Snow Fog/Mist | BKN013 OVC024 | -3 | -7 | 74% | -8 | 76.3 | 1018.3 | ||||||
| 22 | 13:00 | E 17 | 1.61 | Light Snow Fog/Mist | OVC010 | -4 | -7 | 80% | -9 | 76.35 | 1019.0 | ||||||
| 22 | 12:00 | E 17 | 4.02 | Light Snow | BKN010 OVC032 | -5 | -8 | 80% | -10 | 76.4 | 1019.5 | ||||||
| 22 | 10:00 | E 20 | 3.22 | Light Snow | BKN017 OVC031 | -6 | -9 | 80% | -12 | 76.43 | 1020.1 | ||||||
| 22 | 09:00 | E 22 | 3.22 | Light Snow | OVC018 | -7 | -10 | 79% | -14 | 76.45 | 1020.2 | ||||||
| 22 | 08:00 | E 17 | 2.41 | Light Snow | OVC019 | -7 | -10 | 79% | -13 | 76.45 | 1020.4 | ||||||
| 22 | 07:00 | E 17 | 6.44 | Light Snow | OVC022 | -7 | -10 | 79% | -13 | 76.45 | 1020.3 | ||||||
| 22 | 06:00 | NE 9 | 3.62 | Light Snow | OVC023 | -8 | -11 | 79% | -12 | 76.48 | 1020.5 | ||||||
| 22 | 05:00 | NE 15 | 22.53 | Light Snow | OVC034 | -8 | -12 | 73% | -14 | 76.45 | 1020.3 | ||||||
| 22 | 04:00 | NE 17 G 28 | 24.14 | Light Snow | OVC027 | -7 | -13 | 63% | -13 | 76.45 | 1020.3 | ||||||
| 22 | 03:00 | NE 19 | 24.14 | Overcast | OVC033 | -7 | -13 | 63% | -13 | 76.48 | 1020.7 | ||||||
| 22 | 02:00 | NE 15 | 24.14 | Mostly Cloudy | SCT036 BKN057 | -8 | -14 | 62% | -14 | 76.53 | 1021.2 | ||||||
| 22 | 00:00 | NE 9 | 24.14 | Mostly Cloudy | BKN055 | -9 | -15 | 62% | -13 | 76.58 | 1021.8 | ||||||
| 21 | 23:00 | NE 19 | 24.14 | Partly Cloudy | SCT056 | -10 | -15 | 67% | -17 | 76.56 | 1021.7 | ||||||
| 21 | 22:00 | NE 11 | 24.14 | Partly Cloudy | SCT080 | -10 | -16 | 62% | -15 | 76.58 | 1022.0 | ||||||
| 21 | 21:00 | NE 9 | 24.14 | A Few Clouds | FEW080 | -10 | -16 | 62% | -14 | 76.58 | 1022.0 | ||||||
| 21 | 20:00 | E 6 | 24.14 | A Few Clouds | FEW080 | -10 | -15 | 67% | 76.56 | 1021.8 | |||||||
| 21 | 19:00 | E 6 | 24.14 | A Few Clouds | FEW060 | -9 | -16 | 57% | 76.5 | 1021.1 | |||||||
| 21 | 18:00 | SE 9 | 24.14 | A Few Clouds | FEW058 | -6 | -15 | 49% | -10 | 76.5 | 1020.8 | ||||||
| 21 | 17:00 | SE 9 | 24.14 | Mostly Cloudy | BKN054 | -5 | -14 | 50% | -9 | 76.45 | 1020.1 | ||||||
| 21 | 16:00 | E 9 | 24.14 | Mostly Cloudy | BKN053 | -4 | -13 | 50% | -7 | 76.4 | 1019.4 | ||||||
| 21 | 15:00 | E 9 | 24.14 | Mostly Cloudy | BKN048 | -4 | -14 | 46% | -7 | 76.35 | 1019.0 | ||||||
| 21 | 14:00 | NE 13 | 24.14 | Mostly Cloudy | BKN050 | -5 | -13 | 54% | -10 | 76.35 | 1018.9 | ||||||
| 21 | 12:00 | Vrbl 4 | 24.14 | Mostly Cloudy | BKN028 | -6 | -13 | 58% | 76.35 | 1018.7 | |||||||
| 21 | 11:00 | E 7 | 24.14 | Mostly Cloudy | BKN027 | -6 | -13 | 58% | -9 | 76.28 | 1017.9 | ||||||
| 21 | 10:00 | SE 7 | 24.14 | Overcast | OVC026 | -6 | -12 | 63% | -9 | 76.23 | 1017.0 | ||||||
| 21 | 09:00 | E 13 | 24.14 | Overcast | OVC025 | -6 | -11 | 68% | -11 | 76.15 | 1016.1 | ||||||
| 21 | 08:00 | E 13 | 24.14 | Overcast | OVC026 | -6 | -9 | 80% | -11 | 76.07 | 1015.1 | ||||||
| 21 | 07:00 | E 7 | 24.14 | Overcast | OVC024 | -6 | -9 | 80% | -9 | 75.97 | 1013.8 | ||||||
| 21 | 06:00 | NE 9 | 24.14 | Overcast | OVC023 | -6 | -9 | 80% | -10 | 75.84 | 1012.2 | ||||||
| 21 | 05:00 | NE 11 | 24.14 | Overcast | OVC023 | -6 | -8 | 86% | -10 | 75.77 | 1010.9 | ||||||
| 21 | 04:00 | NE 17 | 20.92 | Light Snow | BKN014 OVC021 | -6 | -8 | 86% | -12 | 75.67 | 1009.7 | ||||||
| 21 | 03:00 | NE 22 | 19.31 | Light Snow | SCT010 OVC017 | -6 | -8 | 86% | -13 | 75.59 | 1008.6 | ||||||
| 21 | 02:00 | NE 28 G 39 | 9.66 | Light Snow | FEW010 OVC025 | -6 | -8 | 86% | -13 | 75.51 | 1007.6 | ||||||
| Date | Time (est) | 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) | |||||||||||||||