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. | ||||||||||||||||
| 11 | 17:00 | W 43 G 52 | 19.31 | Low Drifting Snow and Windy | SCT022 OVC090 | -6 | -10 | 74% | -15 | 75.49 | 1007.0 | ||||||
| 11 | 16:00 | W 41 G 56 | 6.44 | Light Showers Snow Low Drifting Snow and Breezy | OVC022 | -5 | -8 | 80% | -14 | 75.39 | 1005.9 | ||||||
| 11 | 15:00 | W 28 G 41 | 16.09 | Light Showers Snow | OVC023 | -3 | -6 | 80% | -10 | 75.29 | 1004.4 | ||||||
| 11 | 14:00 | SW 20 | 2.41 | Light Showers Snow | OVC008 | -1 | -3 | 86% | -6 | 75.21 | 1003.6 | ||||||
| 11 | 13:00 | SW 33 G 48 | 3.22 | Light Showers Snow and Breezy | OVC033 | 0 | -6 | 64% | -6 | 75.21 | 1003.3 | ||||||
| 11 | 12:00 | SW 33 G 43 | 24.14 | Mostly Cloudy and Breezy | FEW020 BKN046 BKN071 | 0 | -7 | 60% | -6 | 75.26 | 1004.1 | ||||||
| 11 | 11:00 | SW 26 G 41 | 24.14 | Mostly Cloudy | FEW020 BKN052 | 0 | -7 | 60% | -6 | 75.31 | 1004.8 | ||||||
| 11 | 10:00 | SW 35 G 48 | 24.14 | Mostly Cloudy and Breezy | BKN029 | -1 | -7 | 64% | -8 | 75.36 | 1005.4 | ||||||
| 11 | 09:00 | SW 26 G 44 | 24.14 | Mostly Cloudy | BKN033 BKN080 | 0 | -6 | 64% | -6 | 75.36 | 1005.6 | ||||||
| 11 | 08:00 | SW 31 G 52 | 24.14 | Partly Cloudy | SCT032 | 0 | -5 | 69% | -6 | 75.34 | 1005.0 | ||||||
| 11 | 07:00 | SW 26 G 37 | 24.14 | A Few Clouds | FEW010 FEW040 | 0 | -3 | 80% | -6 | 75.26 | 1004.1 | ||||||
| 11 | 06:00 | SW 28 G 43 | 16.09 | Partly Cloudy | SCT035 | 1 | -1 | 87% | -5 | 75.26 | 1004.1 | ||||||
| 11 | 05:00 | SW 19 G 31 | 12.87 | Light Drizzle | FEW009 BKN013 BKN046 | 1 | 0 | 93% | -3 | 75.29 | 1004.3 | ||||||
| 11 | 04:00 | SW 9 | 4.02 | Light Freezing Drizzle Fog/Mist | BKN004 BKN012 OVC059 | 0 | -1 | 93% | -3 | 75.26 | 1004.1 | ||||||
| 11 | 03:00 | E 7 | 2.01 | Light Freezing Drizzle Fog/Mist | OVC003 | -1 | -1 | 100% | -3 | 75.29 | 1004.5 | ||||||
| 11 | 02:00 | NE 15 | 4.83 | Light Freezing Drizzle Fog/Mist | OVC004 | -1 | -2 | 93% | -5 | 75.26 | 1004.1 | ||||||
| 11 | 01:00 | E 19 | 3.22 | Light Snow Fog/Mist | BKN005 OVC015 | -1 | -2 | 93% | -6 | 75.31 | 1004.8 | ||||||
| 11 | 00:00 | E 22 | 8.05 | Light Snow | BKN006 OVC013 | -2 | -3 | 93% | -8 | 75.39 | 1005.9 | ||||||
| 10 | 23:00 | E 20 | 1.61 | Light Snow | OVC005 | -2 | -3 | 93% | -7 | 75.49 | 1007.0 | ||||||
| 10 | 22:00 | E 26 G 41 | 2.01 | Light Snow | BKN007 OVC017 | -2 | -3 | 93% | -8 | 75.51 | 1007.6 | ||||||
| 10 | 21:00 | E 33 G 44 | 1.61 | Light Snow and Breezy | OVC005 | -2 | -3 | 93% | -9 | 75.64 | 1009.0 | ||||||
| 10 | 20:00 | NE 28 G 41 | 0.40 | Heavy Snow | VV004 | -1 | -3 | 86% | -7 | 75.82 | 1011.5 | ||||||
| 10 | 19:00 | E 28 G 48 | 24.14 | Overcast | FEW015 BKN046 OVC076 | -1 | -4 | 80% | -7 | 75.92 | 1013.0 | ||||||
| 10 | 18:00 | E 28 G 43 | 24.14 | Overcast | OVC083 | -1 | -4 | 80% | -7 | 76 | 1014.0 | ||||||
| 10 | 17:00 | E 24 | 24.14 | Overcast | OVC092 | 0 | -4 | 75% | -5 | 76.15 | 1015.8 | ||||||
| 10 | 16:00 | E 19 | 24.14 | Mostly Cloudy | FEW021 BKN170 BKN240 | 0 | -4 | 75% | -5 | 76.23 | 1017.1 | ||||||
| 10 | 15:00 | E 17 G 31 | 24.14 | Mostly Cloudy | BKN021 BKN170 | 1 | -4 | 70% | -3 | 76.33 | 1018.3 | ||||||
| 10 | 14:00 | E 19 | 24.14 | Mostly Cloudy | BKN022 BKN180 | 0 | -4 | 75% | -5 | 76.43 | 1019.7 | ||||||
| 10 | 13:00 | E 15 | 24.14 | Mostly Cloudy | BKN022 BKN240 | 0 | -4 | 75% | -4 | 76.53 | 1021.0 | ||||||
| 10 | 12:00 | E 6 | 24.14 | Mostly Cloudy | BKN022 BKN180 | 0 | -4 | 75% | 76.68 | 1023.1 | |||||||
| 10 | 11:00 | NE 6 | 24.14 | Overcast | BKN022 OVC180 | 0 | -4 | 75% | 76.76 | 1024.0 | |||||||
| 10 | 10:00 | Calm | 24.14 | Overcast | OVC023 | 0 | -5 | 69% | 76.76 | 1024.2 | |||||||
| 10 | 09:00 | Calm | 24.14 | Overcast | OVC023 | 0 | -4 | 75% | 76.73 | 1023.6 | |||||||
| 10 | 08:00 | NW 6 | 24.14 | Overcast | OVC022 | 0 | -3 | 80% | 76.76 | 1023.9 | |||||||
| 10 | 07:00 | NW 4 | 24.14 | Overcast | OVC023 | 0 | -4 | 75% | 76.76 | 1024.1 | |||||||
| 10 | 06:00 | NW 7 | 24.14 | Mostly Cloudy | BKN024 | 0 | -3 | 80% | -2 | 76.73 | 1023.8 | ||||||
| 10 | 05:00 | NW 13 | 24.14 | Mostly Cloudy | BKN023 | 0 | -3 | 80% | -4 | 76.76 | 1024.0 | ||||||
| 10 | 04:00 | NW 17 G 30 | 22.53 | Mostly Cloudy | BKN025 | 1 | -4 | 70% | -3 | 76.68 | 1022.9 | ||||||
| 10 | 03:00 | W 22 G 37 | 24.14 | Mostly Cloudy | BKN024 | 1 | -4 | 70% | -4 | 76.68 | 1023.1 | ||||||
| 10 | 02:00 | W 28 G 43 | 24.14 | Partly Cloudy | SCT026 | 1 | -3 | 75% | -5 | 76.58 | 1021.7 | ||||||
| 10 | 01:00 | W 26 | 24.14 | Mostly Cloudy | BKN023 | 2 | -2 | 75% | -3 | 76.48 | 1020.2 | ||||||
| 10 | 00:00 | W 22 G 39 | 24.14 | Partly Cloudy | SCT024 | 2 | -2 | 75% | -3 | 76.28 | 1017.6 | ||||||
| 09 | 23:00 | W 31 G 46 | 24.14 | Partly Cloudy | SCT026 | 3 | -2 | 70% | -2 | 76.12 | 1015.4 | ||||||
| 09 | 22:00 | W 37 G 63 | 19.31 | Overcast and Breezy | BKN024 OVC032 | 3 | -1 | 75% | -3 | 75.92 | 1012.8 | ||||||
| 09 | 21:00 | W 48 G 85 | 19.31 | Overcast and Windy | OVC024 | 4 | 0 | 75% | -2 | 75.62 | 1008.7 | ||||||
| 09 | 19:00 | S 26 G 39 | 16.09 | Light Rain | SCT015 BKN035 BKN065 | 7 | 6 | 93% | 3 | 75.08 | 1001.5 | ||||||
| 09 | 17:00 | S 26 | 16.09 | Mostly Cloudy | FEW010 SCT040 BKN100 BKN180 | 6 | 4 | 87% | 2 | 75.06 | 1001.2 | ||||||
| 09 | 16:00 | S 15 G 28 | 24.14 | Mostly Cloudy | SCT014 SCT044 BKN100 | 5 | 4 | 93% | 2 | 75.18 | 1002.9 | ||||||
| 09 | 15:00 | S 22 G 33 | 9.66 | Fog/Mist | OVC009 | 5 | 4 | 93% | 1 | 75.26 | 1004.1 | ||||||
| 09 | 14:00 | S 26 G 39 | 4.83 | Light Rain Fog/Mist | BKN007 OVC014 | 5 | 4 | 93% | 1 | 75.23 | 1003.8 | ||||||
| 09 | 13:00 | S 20 G 33 | 12.87 | Light Rain | OVC008 | 5 | 4 | 93% | 1 | 75.44 | 1006.5 | ||||||
| 09 | 12:00 | S 19 G 37 | 12.87 | Light Rain | FEW010 OVC015 | 4 | 3 | 93% | 0 | 75.54 | 1007.9 | ||||||
| 09 | 11:00 | S 20 G 35 | 24.14 | Light Rain | OVC028 | 5 | 2 | 81% | 1 | 75.64 | 1009.0 | ||||||
| 09 | 10:00 | SE 22 | 24.14 | Light Rain | OVC033 | 3 | 0 | 81% | -1 | 75.74 | 1010.4 | ||||||
| 09 | 09:00 | SE 17 | 16.09 | Light Rain | OVC038 | 2 | -1 | 81% | -2 | 75.82 | 1011.5 | ||||||
| 09 | 08:00 | E 26 | 24.14 | Overcast | SCT080 OVC100 | 2 | -2 | 75% | -3 | 75.82 | 1011.6 | ||||||
| 09 | 07:00 | E 20 | 24.14 | Overcast | OVC100 | 1 | -2 | 81% | -4 | 76 | 1013.7 | ||||||
| 09 | 06:00 | E 22 | 24.14 | Overcast | OVC100 | 0 | -2 | 87% | -5 | 76.05 | 1014.7 | ||||||
| 09 | 05:00 | E 19 | 24.14 | Overcast | OVC110 | 0 | -2 | 87% | -5 | 76.12 | 1015.6 | ||||||
| 09 | 04:00 | E 22 | 19.31 | Overcast | OVC120 | -1 | -2 | 93% | -6 | 76.17 | 1016.2 | ||||||
| 09 | 03:00 | E 24 | 16.09 | Overcast | OVC140 | -1 | -2 | 93% | -7 | 76.3 | 1017.9 | ||||||
| 09 | 02:00 | E 15 | 16.09 | Overcast | OVC160 | -1 | -2 | 93% | -5 | 76.45 | 1019.9 | ||||||
| 09 | 01:00 | E 15 | 16.09 | Mostly Cloudy | BKN150 | -1 | -2 | 93% | -5 | 76.48 | 1020.2 | ||||||
| 09 | 00:00 | E 17 | 16.09 | Mostly Cloudy | BKN180 | -1 | -2 | 93% | -6 | 76.5 | 1020.7 | ||||||
| 08 | 23:00 | E 11 | 16.09 | Mostly Cloudy | BKN240 | -1 | -2 | 93% | -4 | 76.58 | 1021.7 | ||||||
| 08 | 22:00 | E 11 | 16.09 | Mostly Cloudy | BKN009 | 0 | -1 | 93% | -3 | 76.58 | 1021.7 | ||||||
| 08 | 21:00 | S 9 | 16.09 | Overcast | OVC010 | 2 | -1 | 81% | -0 | 76.66 | 1022.7 | ||||||
| 08 | 20:00 | S 11 | 16.09 | Overcast | OVC012 | 1 | -1 | 87% | -2 | 76.68 | 1023.0 | ||||||
| 08 | 19:00 | S 11 | 16.09 | Overcast | OVC012 | 2 | -1 | 81% | -1 | 76.66 | 1022.9 | ||||||
| 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) | |||||||||||||||