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. | ||||||||||||||||
| 10 | 01:00 | SW 13 | 24.14 | Mostly Cloudy | BKN120 | 10 | 0 | 50% | 8 | 75.79 | 1010.8 | ||||||
| 10 | 00:00 | SW 9 | 24.14 | Mostly Cloudy | BKN120 | 9 | 0 | 54% | 8 | 75.77 | 1010.7 | ||||||
| 09 | 23:00 | SW 9 | 24.14 | Mostly Cloudy | FEW130 BKN230 | 10 | 0 | 50% | 9 | 75.69 | 1009.6 | ||||||
| 09 | 22:00 | SW 15 | 24.14 | Mostly Cloudy | BKN240 | 10 | -1 | 47% | 8 | 75.64 | 1008.9 | ||||||
| 09 | 21:00 | SW 17 | 24.14 | Partly Cloudy | SCT240 | 11 | -1 | 44% | 75.57 | 1007.9 | |||||||
| 09 | 20:00 | SW 19 G 39 | 24.14 | Partly Cloudy | SCT240 | 13 | -1 | 38% | 75.46 | 1006.7 | |||||||
| 09 | 19:00 | SW 28 G 46 | 24.14 | A Few Clouds | FEW240 FEW260 | 14 | -1 | 36% | 75.44 | 1006.1 | |||||||
| 09 | 18:00 | SW 37 G 56 | 24.14 | A Few Clouds and Breezy | FEW110 FEW230 | 15 | -1 | 34% | 75.34 | 1004.9 | |||||||
| 09 | 17:00 | SW 33 G 48 | 24.14 | A Few Clouds and Breezy | FEW110 FEW230 | 15 | 0 | 36% | 75.34 | 1004.8 | |||||||
| 09 | 16:00 | S 33 G 54 | 24.14 | A Few Clouds and Breezy | FEW110 FEW230 | 14 | 1 | 41% | 75.31 | 1004.4 | |||||||
| 09 | 15:00 | S 35 G 54 | 24.14 | Partly Cloudy and Breezy | FEW110 SCT230 | 13 | 1 | 44% | 75.34 | 1004.7 | |||||||
| 09 | 14:00 | S 33 G 48 | 24.14 | Mostly Cloudy and Breezy | FEW110 BKN230 | 11 | 0 | 47% | 75.36 | 1005.3 | |||||||
| 09 | 13:00 | S 30 G 48 | 24.14 | Mostly Cloudy | SCT110 BKN210 | 11 | 0 | 47% | 75.41 | 1005.7 | |||||||
| 09 | 12:00 | SW 30 G 41 | 24.14 | Mostly Cloudy | FEW110 BKN230 | 10 | 0 | 50% | 7 | 75.44 | 1006.3 | ||||||
| 09 | 11:00 | SW 28 G 43 | 24.14 | Mostly Cloudy | SCT110 BKN230 | 9 | 0 | 54% | 6 | 75.46 | 1006.5 | ||||||
| 09 | 10:00 | S 20 | 24.14 | Mostly Cloudy | BKN110 | 7 | 0 | 61% | 4 | 75.49 | 1007.1 | ||||||
| 09 | 09:00 | S 17 | 24.14 | Mostly Cloudy | FEW050 BKN110 | 6 | 0 | 66% | 3 | 75.54 | 1007.6 | ||||||
| 09 | 08:00 | S 9 | 24.14 | Mostly Cloudy | BKN110 | 5 | 0 | 70% | 3 | 75.54 | 1007.6 | ||||||
| 09 | 07:00 | S 11 | 24.14 | Overcast | FEW050 OVC081 | 5 | 1 | 76% | 3 | 75.59 | 1008.3 | ||||||
| 09 | 06:00 | SE 11 | 24.14 | Overcast | SCT046 OVC064 | 4 | 1 | 81% | 2 | 75.59 | 1008.2 | ||||||
| 09 | 05:00 | S 22 | 9.66 | Light Showers Rain Fog/Mist | OVC047 | 4 | 1 | 81% | -0 | 75.59 | 1008.4 | ||||||
| 09 | 04:00 | S 13 | 24.14 | Overcast | BKN100 OVC120 | 4 | 0 | 75% | 1 | 75.57 | 1008.0 | ||||||
| 09 | 03:00 | S 13 | 24.14 | Mostly Cloudy | BKN170 | 4 | 0 | 75% | 1 | 75.62 | 1008.9 | ||||||
| 09 | 02:00 | SW 13 | 24.14 | Mostly Cloudy | BKN210 | 4 | 0 | 75% | 1 | 75.64 | 1009.2 | ||||||
| 09 | 01:00 | Vrbl 4 | 24.14 | A Few Clouds | FEW250 | 4 | 0 | 75% | 75.62 | 1008.8 | |||||||
| 09 | 00:00 | SW 13 | 24.14 | A Few Clouds | FEW250 | 4 | -1 | 70% | 1 | 75.57 | 1008.0 | ||||||
| 08 | 23:00 | SW 7 | 24.14 | A Few Clouds | FEW050 | 3 | 0 | 81% | 1 | 75.54 | 1007.9 | ||||||
| 08 | 22:00 | SW 15 | 24.14 | A Few Clouds | FEW052 | 4 | 0 | 75% | 1 | 75.49 | 1007.2 | ||||||
| 08 | 21:00 | S 17 | 24.14 | Mostly Cloudy | BKN055 | 5 | 0 | 70% | 2 | 75.44 | 1006.4 | ||||||
| 08 | 20:00 | SW 20 G 33 | 24.14 | Overcast | OVC054 | 5 | 0 | 70% | 1 | 75.41 | 1006.0 | ||||||
| 08 | 19:00 | S 19 | 24.14 | Mostly Cloudy | BKN055 BKN075 | 6 | 0 | 66% | 3 | 75.39 | 1005.5 | ||||||
| 08 | 18:00 | SW 19 G 30 | 24.14 | Mostly Cloudy | FEW038 BKN084 BKN110 | 6 | -1 | 61% | 3 | 75.31 | 1004.6 | ||||||
| 08 | 17:00 | SW 28 G 50 | 24.14 | Mostly Cloudy | FEW033 BKN110 BKN150 | 6 | -1 | 61% | 2 | 75.31 | 1004.4 | ||||||
| 08 | 16:00 | SW 20 G 41 | 24.14 | Mostly Cloudy | SCT036 BKN250 | 6 | -2 | 57% | 3 | 75.34 | 1005.0 | ||||||
| 08 | 15:00 | SW 24 G 43 | 24.14 | Mostly Cloudy | SCT037 BKN250 | 5 | -1 | 66% | 1 | 75.39 | 1005.4 | ||||||
| 08 | 14:00 | SW 30 G 43 | 24.14 | Mostly Cloudy | BKN033 | 5 | -1 | 66% | 0 | 75.41 | 1005.7 | ||||||
| 08 | 13:00 | SW 28 G 37 | 24.14 | Mostly Cloudy | BKN028 | 5 | 0 | 70% | 1 | 75.39 | 1005.5 | ||||||
| 08 | 12:00 | SW 30 G 44 | 24.14 | Mostly Cloudy | BKN027 BKN038 | 4 | 1 | 81% | -1 | 75.44 | 1006.2 | ||||||
| 08 | 11:00 | SW 19 G 30 | 24.14 | Overcast | OVC018 | 4 | 1 | 81% | 0 | 75.44 | 1006.3 | ||||||
| 08 | 10:00 | W 13 | 24.14 | Mostly Cloudy | BKN014 | 3 | 1 | 87% | 0 | 75.41 | 1006.0 | ||||||
| 08 | 09:00 | W 17 | 24.14 | Overcast | BKN020 OVC044 | 4 | 1 | 81% | 1 | 75.36 | 1005.2 | ||||||
| 08 | 08:00 | W 22 G 35 | 24.14 | Mostly Cloudy | SCT007 BKN020 | 4 | 2 | 87% | -0 | 75.26 | 1003.9 | ||||||
| 08 | 07:00 | NW 20 G 39 | 24.14 | Overcast | SCT007 OVC019 | 4 | 3 | 93% | 0 | 75.16 | 1002.4 | ||||||
| 08 | 06:00 | W 31 G 48 | 16.09 | Overcast | OVC018 | 6 | 4 | 87% | 2 | 75.03 | 1000.9 | ||||||
| 08 | 05:00 | SW 20 | 19.31 | Mostly Cloudy | SCT020 BKN030 | 7 | 6 | 93% | 4 | 74.96 | 999.8 | ||||||
| 08 | 04:00 | SW 17 | 19.31 | Partly Cloudy | FEW007 SCT052 | 8 | 8 | 100% | 6 | 74.88 | 998.9 | ||||||
| 08 | 03:00 | SW 19 G 30 | 3.22 | Fog/Mist | FEW005 SCT050 | 9 | 8 | 94% | 7 | 74.88 | 998.6 | ||||||
| 08 | 01:00 | SW 19 | 1.61 | Fog/Mist | OVC003 | 9 | 9 | 100% | 7 | 74.88 | 998.8 | ||||||
| 08 | 00:00 | S 19 | 0.80 | Fog | OVC002 | 9 | 9 | 100% | 7 | 74.88 | 998.7 | ||||||
| 07 | 23:00 | S 20 G 30 | 0.21 | Fog | VV002 | 9 | 9 | 100% | 6 | 74.9 | 999.0 | ||||||
| 07 | 22:00 | S 22 G 37 | 0.21 | Fog | VV002 | 9 | 9 | 100% | 6 | 74.9 | 999.1 | ||||||
| 07 | 21:00 | S 28 | 0.21 | Fog | VV002 | 9 | 9 | 100% | 6 | 74.9 | 999.2 | ||||||
| 07 | 20:00 | S 28 G 41 | 0.21 | Fog | VV002 | 9 | 9 | 100% | 6 | 74.9 | 999.2 | ||||||
| 07 | 19:00 | SW 20 G 31 | 8.05 | Shallow Fog Fog/Mist | OVC005 | 9 | 9 | 100% | 6 | 74.98 | 1000.3 | ||||||
| 07 | 18:00 | S 22 | 3.22 | Fog/Mist | SCT005 OVC022 | 8 | 8 | 100% | 5 | 74.96 | 1000.0 | ||||||
| 07 | 17:00 | S 13 | 8.05 | Light Showers Rain Fog/Mist | OVC017 | 8 | 7 | 93% | 6 | 74.98 | 1000.3 | ||||||
| 07 | 16:00 | S 15 | 4.83 | Light Showers Rain Fog/Mist | BKN023 OVC057 | 8 | 7 | 93% | 6 | 75.11 | 1001.9 | ||||||
| 07 | 15:00 | SW 17 G 33 | 3.22 | Light Showers Rain Fog/Mist | OVC026 | 9 | 7 | 87% | 7 | 75.18 | 1002.8 | ||||||
| 07 | 14:00 | S 30 G 43 | 12.87 | Mostly Cloudy | FEW027 SCT100 BKN240 | 11 | 8 | 82% | 75.16 | 1002.6 | |||||||
| 07 | 13:00 | S 30 G 43 | 12.87 | Mostly Cloudy | SCT010 BKN070 | 9 | 7 | 87% | 6 | 75.29 | 1004.3 | ||||||
| 07 | 12:00 | S 20 G 31 | 12.87 | Overcast | OVC010 | 9 | 7 | 87% | 6 | 75.46 | 1006.7 | ||||||
| 07 | 11:00 | S 17 | 6.44 | Fog/Mist | OVC008 | 7 | 6 | 93% | 4 | 75.57 | 1008.1 | ||||||
| 07 | 10:00 | S 15 | 4.83 | Fog/Mist | OVC004 | 6 | 5 | 93% | 3 | 75.69 | 1009.8 | ||||||
| 07 | 09:00 | SW 9 | 6.44 | Fog/Mist | OVC004 | 5 | 5 | 100% | 3 | 75.74 | 1010.4 | ||||||
| 07 | 08:00 | S 17 | 4.83 | Light Rain Fog/Mist | OVC005 | 5 | 4 | 93% | 2 | 75.77 | 1011.0 | ||||||
| 07 | 07:00 | S 11 | 1.21 | Light Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -1 | 75.79 | 1011.2 | ||||||
| 07 | 06:00 | SE 11 | 4.83 | Light Rain Fog/Mist | OVC004 | 1 | 1 | 100% | -2 | 75.84 | 1011.8 | ||||||
| 07 | 05:00 | SE 11 | 4.83 | Light Rain Fog/Mist | OVC006 | 1 | 0 | 93% | -2 | 75.87 | 1012.3 | ||||||
| 07 | 04:00 | E 19 | 4.83 | Light Showers Rain Fog/Mist | OVC011 | 0 | 0 | 100% | -5 | 75.97 | 1013.7 | ||||||
| 07 | 03:00 | E 17 | 3.62 | Showers Rain Fog/Mist | BKN005 OVC011 | 0 | -1 | 93% | -4 | 76.02 | 1014.2 | ||||||
| 07 | 02:00 | E 17 | 4.83 | Freezing Rain Fog/Mist | BKN014 OVC023 | 0 | -1 | 93% | -4 | 76.17 | 1016.3 | ||||||
| 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) | |||||||||||||||