Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (edt) | 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. | ||||||||||||||||
| 22 | 17:00 | N 17 | 24.14 | Overcast | OVC022 | 1 | -4 | 70% | -3 | 75.74 | 1010.6 | ||||||
| 22 | 16:00 | N 19 | 24.14 | Overcast | OVC021 | 0 | -4 | 75% | -5 | 75.69 | 1009.7 | ||||||
| 22 | 15:00 | N 15 | 24.14 | Overcast | OVC017 | 0 | -4 | 75% | -4 | 75.59 | 1008.4 | ||||||
| 22 | 14:00 | NE 19 | 24.14 | Overcast | OVC013 | -1 | -4 | 80% | -6 | 75.57 | 1008.2 | ||||||
| 22 | 13:00 | NE 19 G 30 | 24.14 | Overcast | OVC010 | -2 | -4 | 86% | -7 | 75.54 | 1007.7 | ||||||
| 22 | 12:00 | NE 19 | 24.14 | Overcast | OVC009 | -2 | -4 | 86% | -7 | 75.51 | 1007.6 | ||||||
| 22 | 11:00 | NE 28 | 12.87 | Overcast | OVC007 | -3 | -4 | 93% | -10 | 75.41 | 1006.2 | ||||||
| 22 | 10:00 | NE 28 | 6.44 | Light Freezing Drizzle Light Snow Fog/Mist | OVC005 | -3 | -4 | 93% | -10 | 75.36 | 1005.5 | ||||||
| 22 | 09:00 | NE 24 G 33 | 3.22 | Light Snow Fog/Mist | OVC006 | -2 | -3 | 93% | -8 | 75.39 | 1005.7 | ||||||
| 22 | 08:00 | NE 22 | 4.83 | Light Freezing Drizzle Fog/Mist | OVC004 | -2 | -3 | 93% | -8 | 75.41 | 1006.3 | ||||||
| 22 | 07:00 | NE 19 | 4.83 | Light Freezing Drizzle Fog/Mist | OVC004 | -2 | -3 | 93% | -7 | 75.46 | 1006.7 | ||||||
| 22 | 05:00 | E 24 G 37 | 2.01 | Light Snow | OVC008 | -1 | -2 | 93% | -7 | 75.59 | 1008.4 | ||||||
| 22 | 04:00 | E 22 G 31 | 11.27 | Light Snow | OVC030 | 0 | -3 | 80% | -5 | 75.59 | 1008.4 | ||||||
| 22 | 03:00 | E 20 | 16.09 | Light Snow | BKN035 | -1 | -2 | 93% | -6 | 75.72 | 1010.1 | ||||||
| 22 | 02:00 | E 15 | 6.44 | Light Snow | OVC051 | -1 | -2 | 93% | -5 | 75.82 | 1011.6 | ||||||
| 22 | 01:00 | SE 9 | 6.44 | Light Snow | OVC036 | -1 | -2 | 93% | -4 | 75.92 | 1013.0 | ||||||
| 22 | 00:00 | S 9 | 6.44 | Light Snow | OVC024 | 0 | -3 | 80% | -3 | 76.05 | 1014.7 | ||||||
| 21 | 23:00 | SE 6 | 24.14 | Mostly Cloudy | BKN068 | 0 | -4 | 75% | 76.1 | 1015.2 | |||||||
| 21 | 22:00 | S 6 | 24.14 | Overcast | OVC070 | 1 | -5 | 65% | 76.1 | 1015.3 | |||||||
| 21 | 21:00 | E 11 | 24.14 | Mostly Cloudy | BKN090 | 0 | -4 | 75% | -3 | 76.07 | 1014.8 | ||||||
| 21 | 20:00 | Calm | 24.14 | Mostly Cloudy | FEW040 BKN110 | 1 | -5 | 65% | 76.07 | 1015.1 | |||||||
| 21 | 19:00 | W 4 | 24.14 | Mostly Cloudy | FEW035 BKN130 | 2 | -5 | 60% | 76.12 | 1015.7 | |||||||
| 21 | 18:00 | Vrbl 9 | 24.14 | Mostly Cloudy | BKN038 | 2 | -5 | 60% | -0 | 76.15 | 1016.0 | ||||||
| 21 | 17:00 | NW 7 | 24.14 | Mostly Cloudy | BKN035 BKN210 | 3 | -6 | 52% | 1 | 76.2 | 1016.7 | ||||||
| 21 | 16:00 | W 6 | 24.14 | Mostly Cloudy | BKN034 | 2 | -5 | 60% | 76.23 | 1016.8 | |||||||
| 21 | 14:00 | NW 13 | 24.14 | Mostly Cloudy | BKN036 | 3 | -4 | 60% | 0 | 76.23 | 1017.1 | ||||||
| 21 | 13:00 | W 9 | 24.14 | Partly Cloudy | SCT034 | 2 | -5 | 60% | -0 | 76.28 | 1017.6 | ||||||
| 21 | 12:00 | W 7 | 24.14 | Partly Cloudy | SCT040 | 1 | -5 | 65% | -1 | 76.25 | 1017.2 | ||||||
| 21 | 11:00 | NW 6 | 24.14 | A Few Clouds | FEW040 FEW250 | 0 | -5 | 69% | 76.28 | 1017.7 | |||||||
| 21 | 10:00 | Vrbl 4 | 24.14 | Partly Cloudy | FEW040 FEW070 SCT250 | -1 | -4 | 80% | 76.25 | 1017.5 | |||||||
| 21 | 09:00 | NW 7 | 24.14 | Light Snow | OVC040 | -2 | -4 | 86% | -4 | 76.2 | 1016.8 | ||||||
| 21 | 08:00 | W 9 | 24.14 | Light Snow | OVC032 | -2 | -4 | 86% | -5 | 76.17 | 1016.4 | ||||||
| 21 | 07:00 | NW 15 | 24.14 | Overcast | OVC034 | -3 | -5 | 86% | -8 | 76.1 | 1015.4 | ||||||
| 21 | 06:00 | NW 13 | 24.14 | Overcast | OVC034 | -3 | -5 | 86% | -7 | 76.02 | 1014.3 | ||||||
| 21 | 05:00 | NW 7 | 24.14 | Mostly Cloudy | BKN035 | -3 | -5 | 86% | -6 | 75.97 | 1013.6 | ||||||
| 21 | 04:00 | W 9 | 24.14 | Mostly Cloudy | BKN035 | -2 | -5 | 80% | -5 | 75.92 | 1013.1 | ||||||
| 21 | 03:00 | NW 9 | 24.14 | Overcast | OVC032 | -2 | -5 | 80% | -5 | 75.92 | 1012.9 | ||||||
| 21 | 02:00 | NW 9 | 24.14 | Mostly Cloudy | BKN025 | -2 | -4 | 86% | -5 | 75.9 | 1012.5 | ||||||
| 21 | 01:00 | NW 7 | 24.14 | Mostly Cloudy | BKN034 | -3 | -5 | 86% | -6 | 75.87 | 1012.4 | ||||||
| 20 | 23:00 | W 9 | 24.14 | Mostly Cloudy | BKN037 | -2 | -5 | 80% | -5 | 75.87 | 1012.5 | ||||||
| 20 | 22:00 | N 6 | 24.14 | Mostly Cloudy | BKN033 | -3 | -5 | 86% | 75.82 | 1011.8 | |||||||
| 20 | 21:00 | NE 6 | 24.14 | Mostly Cloudy | SCT020 BKN035 | -3 | -6 | 80% | 75.82 | 1011.5 | |||||||
| 20 | 20:00 | NE 9 | 24.14 | Mostly Cloudy | BKN055 | -2 | -6 | 74% | -5 | 75.72 | 1010.3 | ||||||
| 20 | 19:00 | NE 15 | 24.14 | Overcast | OVC046 | -2 | -6 | 74% | -6 | 75.74 | 1010.6 | ||||||
| 20 | 18:00 | NE 17 | 24.14 | Low Drifting Snow | OVC038 | -3 | -6 | 80% | -8 | 75.72 | 1010.2 | ||||||
| 20 | 17:00 | NE 20 | 16.09 | Light Snow Low Drifting Snow | SCT012 BKN025 OVC041 | -3 | -5 | 86% | -9 | 75.69 | 1009.9 | ||||||
| 20 | 16:00 | NE 17 | 16.09 | Low Drifting Snow | SCT012 OVC020 | -3 | -6 | 80% | -8 | 75.67 | 1009.7 | ||||||
| 20 | 15:00 | E 19 G 30 | 24.14 | Overcast | SCT011 OVC035 | -3 | -6 | 80% | -8 | 75.67 | 1009.5 | ||||||
| 20 | 14:00 | NE 28 G 37 | 16.09 | Light Snow | SCT010 OVC030 | -4 | -6 | 86% | -11 | 75.72 | 1010.2 | ||||||
| 20 | 13:00 | E 26 | 3.22 | Light Snow | BKN030 OVC063 | -4 | -6 | 86% | -11 | 75.82 | 1011.5 | ||||||
| 20 | 12:00 | NE 19 | 4.83 | Light Snow | SCT009 OVC025 | -5 | -7 | 86% | -11 | 75.97 | 1013.7 | ||||||
| 20 | 11:00 | NE 19 | 1.21 | Light Snow | VV010 | -5 | -7 | 86% | -11 | 76.05 | 1014.6 | ||||||
| 20 | 10:00 | NE 15 | 1.21 | Light Snow | VV009 | -5 | -6 | 93% | -10 | 76.12 | 1015.8 | ||||||
| 20 | 09:00 | E 15 | 24.14 | Overcast | BKN035 OVC060 | -4 | -8 | 74% | -9 | 76.1 | 1015.3 | ||||||
| 20 | 08:00 | E 9 | 24.14 | Overcast | BKN027 OVC100 | -5 | -9 | 74% | -9 | 76.28 | 1017.9 | ||||||
| 20 | 07:00 | E 7 | 24.14 | Overcast | SCT030 OVC100 | -5 | -9 | 74% | -8 | 76.35 | 1018.7 | ||||||
| 20 | 06:00 | E 7 | 24.14 | Overcast | SCT036 OVC110 | -5 | -9 | 74% | -8 | 76.4 | 1019.3 | ||||||
| 20 | 05:00 | NE 9 | 24.14 | Mostly Cloudy | SCT036 BKN130 BKN230 | -5 | -9 | 74% | -9 | 76.43 | 1019.7 | ||||||
| 20 | 04:00 | N 7 | 24.14 | Mostly Cloudy | FEW039 FEW140 BKN230 | -6 | -9 | 80% | -9 | 76.45 | 1020.1 | ||||||
| 20 | 03:00 | N 7 | 24.14 | Mostly Cloudy | FEW039 BKN230 | -4 | -9 | 69% | -7 | 76.43 | 1019.6 | ||||||
| 20 | 02:00 | N 15 | 24.14 | Mostly Cloudy | BKN039 | -4 | -9 | 69% | -9 | 76.45 | 1020.0 | ||||||
| 20 | 01:00 | NW 13 | 24.14 | Mostly Cloudy | BKN039 | -2 | -7 | 69% | -6 | 76.5 | 1020.6 | ||||||
| 20 | 00:00 | N 19 | 24.14 | Mostly Cloudy | FEW013 BKN040 BKN060 | -2 | -7 | 69% | -7 | 76.43 | 1019.7 | ||||||
| 19 | 23:00 | NW 17 | 24.14 | Light Snow | FEW013 BKN027 OVC060 | -1 | -5 | 75% | -6 | 76.48 | 1020.4 | ||||||
| 19 | 22:00 | W 15 G 31 | 6.44 | Light Snow | SCT018 OVC045 | 0 | -2 | 87% | -4 | 76.45 | 1020.1 | ||||||
| 19 | 21:00 | W 7 | 16.09 | Light Snow | BKN030 BKN065 | 0 | -3 | 80% | -2 | 76.4 | 1019.3 | ||||||
| 19 | 20:00 | W 9 | 24.14 | Mostly Cloudy | BKN060 | 0 | -2 | 87% | -3 | 76.33 | 1018.4 | ||||||
| 19 | 19:00 | SW 7 | 24.14 | Mostly Cloudy | FEW035 BKN060 | 1 | -2 | 81% | -1 | 76.28 | 1017.9 | ||||||
| 19 | 18:00 | SW 15 | 16.09 | Light Snow | SCT025 OVC057 | 1 | -1 | 87% | -3 | 76.25 | 1017.4 | ||||||
| Date | Time (edt) | 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) | |||||||||||||||