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. | ||||||||||||||||
| 16 | 10:00 | E 11 | 24.14 | Partly Cloudy | SCT065 | -8 | -15 | 58% | -13 | 76.4 | 1019.6 | ||||||
| 16 | 09:00 | E 11 | 24.14 | Mostly Cloudy | BKN067 | -9 | -15 | 62% | -14 | 76.43 | 1020.0 | ||||||
| 16 | 08:00 | E 9 | 24.14 | Mostly Cloudy | BKN068 | -10 | -15 | 67% | -14 | 76.43 | 1020.0 | ||||||
| 16 | 07:00 | NE 9 | 24.14 | Mostly Cloudy | BKN070 BKN220 | -11 | -15 | 73% | -16 | 76.4 | 1019.6 | ||||||
| 16 | 06:00 | NE 11 | 24.14 | Mostly Cloudy | BKN072 BKN080 | -11 | -16 | 67% | -16 | 76.35 | 1019.1 | ||||||
| 16 | 05:00 | NE 9 | 24.14 | A Few Clouds | FEW080 | -11 | -16 | 67% | -16 | 76.33 | 1018.5 | ||||||
| 16 | 04:00 | NE 13 | 24.14 | A Few Clouds | FEW080 | -11 | -16 | 67% | -17 | 76.3 | 1018.3 | ||||||
| 16 | 03:00 | NE 13 | 24.14 | Partly Cloudy | SCT085 | -10 | -16 | 62% | -16 | 76.28 | 1017.9 | ||||||
| 16 | 02:00 | NE 15 | 24.14 | Mostly Cloudy | FEW085 BKN095 | -10 | -15 | 67% | -16 | 76.28 | 1017.9 | ||||||
| 16 | 01:00 | NE 13 | 24.14 | Mostly Cloudy | BKN095 | -9 | -15 | 62% | -14 | 76.3 | 1018.3 | ||||||
| 16 | 00:00 | NE 11 | 24.14 | Overcast | OVC100 | -8 | -15 | 58% | -13 | 76.33 | 1018.6 | ||||||
| 15 | 23:00 | NE 15 | 24.14 | Mostly Cloudy | BKN110 | -8 | -15 | 58% | -14 | 76.3 | 1018.4 | ||||||
| 15 | 22:00 | NE 17 | 24.14 | Overcast | OVC100 | -9 | -15 | 62% | -15 | 76.33 | 1018.7 | ||||||
| 15 | 21:00 | NE 13 | 24.14 | Mostly Cloudy | BKN120 | -8 | -16 | 53% | -13 | 76.35 | 1018.9 | ||||||
| 15 | 20:00 | E 13 | 24.14 | Mostly Cloudy | BKN120 | -8 | -16 | 53% | -13 | 76.35 | 1018.9 | ||||||
| 15 | 19:00 | NE 15 | 24.14 | Mostly Cloudy | SCT120 BKN180 | -8 | -16 | 53% | -14 | 76.35 | 1019.1 | ||||||
| 15 | 18:00 | NE 15 | 24.14 | Overcast | OVC140 | -8 | -16 | 53% | -14 | 76.38 | 1019.4 | ||||||
| 15 | 17:00 | NE 15 | 24.14 | Overcast | OVC120 | -7 | -16 | 49% | -12 | 76.4 | 1019.8 | ||||||
| 15 | 16:00 | E 15 | 24.14 | Overcast | OVC120 | -7 | -16 | 49% | -12 | 76.4 | 1019.6 | ||||||
| 15 | 15:00 | NE 13 | 24.14 | Mostly Cloudy | BKN120 | -7 | -16 | 49% | -12 | 76.43 | 1020.1 | ||||||
| 15 | 14:00 | NE 7 | 24.14 | Mostly Cloudy | BKN140 | -7 | -16 | 49% | -10 | 76.48 | 1020.5 | ||||||
| 15 | 13:00 | E 11 | 24.14 | Mostly Cloudy | SCT140 BKN270 | -7 | -17 | 45% | -12 | 76.5 | 1021.0 | ||||||
| 15 | 12:00 | NE 9 | 24.14 | Mostly Cloudy | FEW180 BKN270 | -8 | -17 | 49% | -12 | 76.56 | 1021.7 | ||||||
| 15 | 11:00 | NE 11 | 24.14 | Mostly Cloudy | FEW180 BKN270 | -9 | -17 | 53% | -14 | 76.61 | 1022.5 | ||||||
| 15 | 09:00 | E 15 | 24.14 | Partly Cloudy | SCT240 | -12 | -17 | 67% | -19 | 76.66 | 1023.2 | ||||||
| 15 | 08:00 | NE 17 | 24.14 | A Few Clouds | FEW240 | -13 | -18 | 66% | -20 | 76.63 | 1022.8 | ||||||
| 15 | 07:00 | NE 9 | 24.14 | Clear | SKC | -13 | -18 | 66% | -18 | 76.61 | 1022.3 | ||||||
| 15 | 06:00 | NE 17 | 24.14 | Clear | SKC | -13 | -18 | 66% | -20 | 76.5 | 1021.1 | ||||||
| 15 | 05:00 | NE 9 | 24.14 | Clear | SKC | -12 | -17 | 67% | -17 | 76.5 | 1021.0 | ||||||
| 15 | 04:00 | N 17 | 24.14 | Clear | SKC | -11 | -16 | 67% | -18 | 76.56 | 1021.4 | ||||||
| 15 | 03:00 | NE 9 | 24.14 | Clear | SKC | -10 | -17 | 57% | -14 | 76.5 | 1020.7 | ||||||
| 15 | 02:00 | N 11 | 24.14 | Clear | SKC | -8 | -16 | 53% | -13 | 76.43 | 1020.0 | ||||||
| 15 | 01:00 | N 19 | 24.14 | Clear | SKC | -7 | -15 | 53% | -13 | 76.38 | 1019.0 | ||||||
| 15 | 00:00 | N 15 | 24.14 | Clear | SKC | -6 | -14 | 54% | -11 | 76.33 | 1018.5 | ||||||
| 14 | 23:00 | NW 13 | 24.14 | A Few Clouds | FEW080 | -7 | -11 | 73% | -12 | 76.3 | 1018.3 | ||||||
| 14 | 22:00 | NW 11 | 24.14 | Clear | SKC | -6 | -11 | 68% | -10 | 76.28 | 1017.8 | ||||||
| 14 | 21:00 | W 11 | 24.14 | Clear | SKC | -5 | -10 | 68% | -9 | 76.25 | 1017.3 | ||||||
| 14 | 20:00 | SW 11 | 24.14 | A Few Clouds | FEW120 | -3 | -9 | 64% | -7 | 76.23 | 1017.0 | ||||||
| 14 | 19:00 | W 9 | 24.14 | Clear | SKC | -3 | -10 | 59% | -6 | 76.23 | 1017.0 | ||||||
| 14 | 18:00 | W 7 | 24.14 | A Few Clouds | FEW040 | -2 | -10 | 55% | -4 | 76.23 | 1016.9 | ||||||
| 14 | 17:00 | W 15 | 24.14 | A Few Clouds | FEW040 | 0 | -9 | 51% | -4 | 76.2 | 1016.6 | ||||||
| 14 | 16:00 | W 20 G 35 | 24.14 | A Few Clouds | FEW040 | 0 | -10 | 47% | -5 | 76.17 | 1016.5 | ||||||
| 14 | 15:00 | W 17 G 30 | 24.14 | A Few Clouds | FEW040 | 1 | -8 | 51% | -3 | 76.17 | 1016.3 | ||||||
| 14 | 14:00 | W 19 | 24.14 | A Few Clouds | FEW040 | 1 | -8 | 51% | -3 | 76.17 | 1016.3 | ||||||
| 14 | 13:00 | W 20 G 33 | 24.14 | Partly Cloudy | SCT033 | 0 | -8 | 55% | -5 | 76.17 | 1016.4 | ||||||
| 14 | 12:00 | W 20 | 24.14 | Partly Cloudy | SCT024 | -1 | -7 | 64% | -6 | 76.17 | 1016.5 | ||||||
| 14 | 11:00 | W 19 G 31 | 24.14 | Partly Cloudy | SCT018 | -1 | -6 | 69% | -6 | 76.2 | 1016.6 | ||||||
| 14 | 10:00 | W 20 | 16.09 | Partly Cloudy | FEW020 SCT047 | -2 | -5 | 80% | -7 | 76.2 | 1016.7 | ||||||
| 14 | 09:00 | W 17 | 16.09 | Overcast | OVC018 | -3 | -6 | 80% | -8 | 76.2 | 1016.7 | ||||||
| 14 | 08:00 | W 15 | 8.05 | Fog/Mist | BKN018 OVC057 | -4 | -6 | 86% | -9 | 76.12 | 1015.9 | ||||||
| 14 | 07:00 | W 7 | 9.66 | Light Snow | BKN014 OVC058 | -4 | -6 | 86% | -7 | 76.07 | 1015.2 | ||||||
| 14 | 06:00 | W 9 | 11.27 | Light Snow | OVC013 | -4 | -6 | 86% | -7 | 76.05 | 1014.6 | ||||||
| 14 | 05:00 | SW 9 | 9.66 | Light Snow | OVC013 | -4 | -6 | 86% | -7 | 76.02 | 1014.4 | ||||||
| 14 | 04:00 | SW 7 | 11.27 | Light Snow | SCT010 OVC014 | -5 | -6 | 93% | -8 | 76.02 | 1014.4 | ||||||
| 14 | 03:00 | S 6 | 11.27 | Light Snow | OVC009 | -5 | -7 | 86% | 76.05 | 1014.8 | |||||||
| 14 | 02:00 | S 7 | 16.09 | Light Snow | BKN010 OVC021 | -6 | -7 | 93% | -9 | 76.07 | 1015.0 | ||||||
| 14 | 01:00 | S 7 | 16.09 | Overcast | OVC008 | -5 | -7 | 86% | -8 | 76.1 | 1015.4 | ||||||
| 14 | 00:00 | SW 11 | 22.53 | Light Snow | FEW010 OVC037 | -5 | -7 | 86% | -9 | 76.12 | 1015.8 | ||||||
| 13 | 23:00 | SW 11 | 8.05 | Light Snow | BKN033 OVC040 | -5 | -9 | 74% | -9 | 76.15 | 1016.2 | ||||||
| 13 | 22:00 | SW 13 | 24.14 | Mostly Cloudy | BKN080 | -5 | -11 | 63% | -10 | 76.15 | 1016.2 | ||||||
| 13 | 21:00 | SW 17 | 24.14 | Mostly Cloudy | BKN079 | -6 | -12 | 63% | -12 | 76.2 | 1016.8 | ||||||
| 13 | 20:00 | SW 15 | 24.14 | Partly Cloudy | SCT110 SCT220 | -6 | -14 | 54% | -11 | 76.2 | 1017.1 | ||||||
| 13 | 19:00 | SW 17 | 24.14 | A Few Clouds | FEW230 | -6 | -14 | 54% | -12 | 76.23 | 1017.4 | ||||||
| 13 | 18:00 | S 19 | 24.14 | Mostly Cloudy | BKN230 | -5 | -13 | 54% | -11 | 76.23 | 1017.4 | ||||||
| 13 | 17:00 | S 15 | 24.14 | Mostly Cloudy | FEW120 BKN240 | -4 | -13 | 50% | -9 | 76.23 | 1017.3 | ||||||
| 13 | 16:00 | S 17 | 24.14 | Mostly Cloudy | BKN240 | -3 | -12 | 50% | -8 | 76.28 | 1017.9 | ||||||
| 13 | 15:00 | S 9 | 24.14 | Mostly Cloudy | BKN240 | -3 | -12 | 50% | -6 | 76.3 | 1018.4 | ||||||
| 13 | 14:00 | S 13 | 24.14 | Mostly Cloudy | BKN220 | -4 | -13 | 50% | -8 | 76.35 | 1019.1 | ||||||
| 13 | 13:00 | SW 13 | 24.14 | Mostly Cloudy | BKN240 | -6 | -13 | 58% | -11 | 76.43 | 1019.9 | ||||||
| 13 | 12:00 | SW 13 | 24.14 | A Few Clouds | FEW240 | -7 | -14 | 58% | -12 | 76.5 | 1020.9 | ||||||
| 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) | |||||||||||||||