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. | ||||||||||||||||
| 06 | 21:00 | E 9 | 2.41 | Light Snow | OVC017 | -9 | -11 | 86% | -13 | 74.98 | 1000.9 | ||||||
| 06 | 20:00 | E 11 | 2.41 | Light Snow | OVC024 | -9 | -11 | 86% | -14 | 75.03 | 1001.4 | ||||||
| 06 | 19:00 | E 11 | 4.02 | Light Snow | OVC022 | -9 | -11 | 86% | -14 | 75.06 | 1001.6 | ||||||
| 06 | 18:00 | E 9 | 9.66 | Light Snow | OVC021 | -9 | -11 | 86% | -13 | 75.06 | 1001.6 | ||||||
| 06 | 17:00 | E 11 | 1.61 | Light Snow | OVC018 | -9 | -11 | 86% | -14 | 75.03 | 1001.5 | ||||||
| 06 | 16:00 | E 9 | 1.61 | Light Snow | OVC017 | -9 | -11 | 86% | -13 | 75.06 | 1001.7 | ||||||
| 06 | 15:00 | E 11 | 2.41 | Light Snow | OVC022 | -9 | -12 | 79% | -14 | 75.06 | 1001.9 | ||||||
| 06 | 14:00 | E 17 | 3.22 | Light Snow | OVC032 | -9 | -13 | 73% | -15 | 75.11 | 1002.5 | ||||||
| 06 | 13:00 | E 13 | 24.14 | Mostly Cloudy | BKN042 | -9 | -14 | 67% | -14 | 75.18 | 1003.4 | ||||||
| 06 | 12:00 | E 9 | 24.14 | Mostly Cloudy | BKN042 | -10 | -15 | 67% | -14 | 75.26 | 1004.6 | ||||||
| 06 | 11:00 | NE 9 | 24.14 | Mostly Cloudy | BKN051 BKN100 BKN150 | -11 | -16 | 67% | -16 | 75.36 | 1005.9 | ||||||
| 06 | 10:00 | NE 11 | 24.14 | Light Snow | BKN024 | -13 | -17 | 72% | -19 | 75.44 | 1006.8 | ||||||
| 06 | 09:00 | E 9 | 16.09 | Light Snow | BKN027 | -15 | -17 | 85% | -20 | 75.46 | 1007.1 | ||||||
| 06 | 08:00 | E 7 | 16.09 | Light Snow | BKN026 | -15 | -18 | 78% | -20 | 75.51 | 1008.0 | ||||||
| 06 | 07:00 | E 11 | 24.14 | Light Snow | BKN029 | -16 | -18 | 85% | -22 | 75.57 | 1008.7 | ||||||
| 06 | 06:00 | E 13 | 24.14 | Light Snow | BKN032 | -16 | -18 | 85% | -23 | 75.64 | 1009.6 | ||||||
| 06 | 05:00 | NE 9 | 24.14 | Showers in Vicinity | BKN023 OVC120 | -16 | -18 | 85% | -22 | 75.69 | 1010.2 | ||||||
| 06 | 04:00 | NE 9 | 24.14 | Overcast | SCT031 OVC120 | -15 | -17 | 85% | -20 | 75.74 | 1010.9 | ||||||
| 06 | 03:00 | SE 6 | 24.14 | Mostly Cloudy | BKN120 | -14 | -17 | 78% | 75.77 | 1011.2 | |||||||
| 06 | 02:00 | SE 9 | 24.14 | Mostly Cloudy | BKN130 | -14 | -17 | 78% | -19 | 75.82 | 1011.9 | ||||||
| 06 | 01:00 | SE 11 | 24.14 | Partly Cloudy | SCT130 | -15 | -17 | 85% | -21 | 75.84 | 1012.4 | ||||||
| 06 | 00:00 | SE 7 | 24.14 | A Few Clouds | FEW065 | -15 | -17 | 85% | -20 | 75.92 | 1013.4 | ||||||
| 05 | 23:00 | S 7 | 24.14 | A Few Clouds | FEW065 | -13 | -16 | 78% | -17 | 76 | 1014.3 | ||||||
| 05 | 22:00 | S 9 | 24.14 | Clear | SKC | -13 | -16 | 78% | -18 | 76.02 | 1014.8 | ||||||
| 05 | 21:00 | S 11 | 24.14 | Clear | SKC | -13 | -17 | 72% | -19 | 76.07 | 1015.2 | ||||||
| 05 | 20:00 | SE 11 | 24.14 | Clear | SKC | -14 | -17 | 78% | -20 | 76.1 | 1015.9 | ||||||
| 05 | 19:00 | SE 9 | 24.14 | A Few Clouds | FEW220 | -13 | -17 | 72% | -18 | 76.12 | 1016.2 | ||||||
| 05 | 18:00 | SE 9 | 24.14 | A Few Clouds | FEW200 | -10 | -16 | 62% | -14 | 76.15 | 1016.3 | ||||||
| 05 | 17:00 | S 6 | 24.14 | A Few Clouds | FEW200 FEW250 | -9 | -15 | 62% | 76.15 | 1016.5 | |||||||
| 05 | 16:00 | S 4 | 24.14 | Partly Cloudy | FEW150 SCT250 | -8 | -15 | 58% | 76.2 | 1017.0 | |||||||
| 05 | 15:00 | SW 6 | 24.14 | Partly Cloudy | FEW025 FEW140 SCT200 SCT250 | -8 | -15 | 58% | 76.25 | 1017.8 | |||||||
| 05 | 14:00 | SW 7 | 24.14 | Partly Cloudy | FEW025 SCT200 SCT250 | -8 | -15 | 58% | -11 | 76.3 | 1018.1 | ||||||
| 05 | 13:00 | SW 9 | 24.14 | Partly Cloudy | FEW025 SCT220 SCT250 | -9 | -15 | 62% | -13 | 76.35 | 1019.1 | ||||||
| 05 | 12:00 | W 11 | 24.14 | Partly Cloudy | FEW024 FEW220 SCT250 | -10 | -16 | 62% | -15 | 76.43 | 1020.0 | ||||||
| 05 | 11:00 | W 6 | 24.14 | A Few Clouds | FEW025 FEW220 FEW250 | -10 | -16 | 62% | 76.48 | 1020.8 | |||||||
| 05 | 10:00 | W 6 | 24.14 | A Few Clouds | FEW220 | -12 | -15 | 79% | 76.5 | 1021.2 | |||||||
| 05 | 09:00 | SW 6 | 24.14 | A Few Clouds | FEW220 | -14 | -16 | 85% | 76.53 | 1021.6 | |||||||
| 05 | 08:00 | NW 11 | 24.14 | A Few Clouds | FEW220 | -16 | -18 | 85% | -22 | 76.56 | 1021.7 | ||||||
| 05 | 07:00 | NW 9 | 24.14 | Clear | SKC | -15 | -17 | 85% | -20 | 76.53 | 1021.6 | ||||||
| 05 | 06:00 | W 9 | 24.14 | Clear | SKC | -14 | -17 | 78% | -19 | 76.5 | 1021.2 | ||||||
| 05 | 05:00 | W 9 | 24.14 | A Few Clouds | FEW067 | -14 | -17 | 78% | -19 | 76.53 | 1021.4 | ||||||
| 05 | 04:00 | NW 15 | 24.14 | A Few Clouds | FEW067 | -13 | -17 | 72% | -20 | 76.5 | 1021.2 | ||||||
| 05 | 03:00 | W 13 | 24.14 | A Few Clouds | FEW078 | -12 | -15 | 79% | -18 | 76.53 | 1021.4 | ||||||
| 05 | 02:00 | W 15 | 24.14 | Mostly Cloudy | BKN075 BKN085 | -10 | -15 | 67% | -16 | 76.56 | 1021.7 | ||||||
| 05 | 01:00 | W 19 | 24.14 | Mostly Cloudy | SCT080 BKN100 | -10 | -15 | 67% | -17 | 76.56 | 1021.7 | ||||||
| 05 | 00:00 | W 17 | 24.14 | Mostly Cloudy | BKN100 | -10 | -15 | 67% | -17 | 76.58 | 1021.9 | ||||||
| 04 | 23:00 | W 15 | 24.14 | Partly Cloudy | SCT130 | -10 | -15 | 67% | -16 | 76.58 | 1022.1 | ||||||
| 04 | 22:00 | W 13 | 24.14 | Mostly Cloudy | BKN140 | -11 | -15 | 73% | -17 | 76.58 | 1022.1 | ||||||
| 04 | 21:00 | W 11 | 24.14 | Mostly Cloudy | BKN130 BKN170 | -11 | -15 | 73% | -16 | 76.61 | 1022.3 | ||||||
| 04 | 20:00 | W 9 | 24.14 | Mostly Cloudy | SCT120 BKN170 | -10 | -14 | 73% | -14 | 76.63 | 1022.8 | ||||||
| 04 | 19:00 | W 9 | 24.14 | Mostly Cloudy | SCT170 BKN190 | -9 | -14 | 67% | -13 | 76.66 | 1023.1 | ||||||
| 04 | 18:00 | W 15 | 24.14 | Partly Cloudy | FEW180 SCT220 | -11 | -15 | 73% | -17 | 76.66 | 1023.1 | ||||||
| 04 | 17:00 | W 15 | 24.14 | A Few Clouds | FEW180 FEW220 | -9 | -14 | 67% | -15 | 76.66 | 1023.0 | ||||||
| 04 | 16:00 | W 19 | 24.14 | A Few Clouds | FEW020 FEW180 | -7 | -13 | 63% | -13 | 76.66 | 1023.0 | ||||||
| 04 | 15:00 | W 22 | 24.14 | A Few Clouds | FEW020 | -7 | -13 | 63% | -14 | 76.66 | 1023.0 | ||||||
| 04 | 14:00 | W 20 | 24.14 | A Few Clouds | FEW020 | -8 | -13 | 68% | -15 | 76.66 | 1023.0 | ||||||
| 04 | 13:00 | SW 22 | 24.14 | A Few Clouds | FEW020 | -8 | -13 | 68% | -15 | 76.68 | 1023.4 | ||||||
| 04 | 12:00 | W 19 | 24.14 | Partly Cloudy | SCT015 | -9 | -13 | 73% | -16 | 76.71 | 1023.7 | ||||||
| 04 | 11:00 | W 24 | 24.14 | Mostly Cloudy | SCT014 BKN025 | -8 | -12 | 73% | -15 | 76.73 | 1023.9 | ||||||
| 04 | 10:00 | W 19 G 30 | 24.14 | Partly Cloudy | SCT014 | -9 | -13 | 73% | -16 | 76.68 | 1023.5 | ||||||
| 04 | 09:00 | W 22 | 24.14 | Partly Cloudy | SCT018 | -10 | -13 | 79% | -18 | 76.66 | 1022.9 | ||||||
| 04 | 08:00 | W 19 | 24.14 | Overcast | BKN015 OVC030 | -10 | -13 | 79% | -17 | 76.61 | 1022.4 | ||||||
| 04 | 07:00 | W 15 | 24.14 | Overcast | OVC015 | -10 | -12 | 85% | -16 | 76.53 | 1021.5 | ||||||
| 04 | 06:00 | W 17 | 24.14 | Overcast | OVC016 | -10 | -13 | 79% | -17 | 76.5 | 1021.0 | ||||||
| 04 | 05:00 | W 15 | 24.14 | Overcast | OVC017 | -11 | -13 | 85% | -17 | 76.48 | 1020.5 | ||||||
| 04 | 04:00 | W 19 | 24.14 | Overcast | OVC014 | -10 | -12 | 85% | -17 | 76.43 | 1020.0 | ||||||
| 04 | 03:00 | W 19 G 28 | 16.09 | Mostly Cloudy | BKN014 | -9 | -11 | 86% | -16 | 76.38 | 1019.4 | ||||||
| 04 | 02:00 | W 15 | 12.87 | Light Snow | BKN020 | -9 | -11 | 86% | -15 | 76.35 | 1018.9 | ||||||
| 04 | 01:00 | W 13 | 4.83 | Light Snow | VV022 | -8 | -10 | 86% | -13 | 76.3 | 1018.4 | ||||||
| 04 | 00:00 | NW 7 | 4.83 | Light Snow | VV027 | -8 | -9 | 93% | -11 | 76.28 | 1018.1 | ||||||
| 03 | 23:00 | N 9 | 3.22 | Light Snow | VV017 | -7 | -9 | 86% | -11 | 76.28 | 1017.9 | ||||||
| 03 | 22:00 | N 11 | 2.41 | Light Snow | VV025 | -7 | -9 | 86% | -12 | 76.28 | 1017.9 | ||||||
| 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) | |||||||||||||||