Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 21 | 19:00 | NW 10 | 15.00 | A Few Clouds | FEW250 | 57.2 | 24.8 | 29% | 30.31 | 1027.0 | |||||||
| 21 | 18:00 | NW 12 | 15.00 | A Few Clouds | FEW220 | 57.2 | 24.8 | 29% | 30.32 | 1027.1 | |||||||
| 21 | 17:00 | NW 15 | 15.00 | A Few Clouds | FEW220 | 57.2 | 24.8 | 29% | 30.31 | 1026.9 | |||||||
| 21 | 16:00 | N 12 G 17 | 15.00 | A Few Clouds | FEW220 | 59 | 26.6 | 29% | 30.32 | 1027.1 | |||||||
| 21 | 15:00 | N 8 G 20 | 15.00 | A Few Clouds | FEW220 | 57.2 | 26.6 | 31% | 30.33 | 1027.6 | |||||||
| 21 | 14:00 | N 8 | 15.00 | A Few Clouds | FEW220 | 53.6 | 28.4 | 38% | 30.34 | 1028.0 | |||||||
| 21 | 13:00 | NW 13 | 15.00 | A Few Clouds | FEW220 | 53.6 | 28.4 | 38% | 30.35 | 1028.2 | |||||||
| 21 | 12:00 | NW 10 | 15.00 | A Few Clouds | FEW050 | 50 | 26.6 | 40% | 46 | 30.36 | 1028.7 | ||||||
| 21 | 11:00 | N 7 G 17 | 15.00 | A Few Clouds | FEW050 | 48.2 | 28.4 | 46% | 46 | 30.36 | 1028.7 | ||||||
| 21 | 10:00 | N 6 | 15.00 | A Few Clouds | FEW050 FEW220 | 46.4 | 28.4 | 50% | 44 | 30.38 | 1029.1 | ||||||
| 21 | 09:00 | NW 12 G 18 | 15.00 | A Few Clouds | FEW050 FEW220 | 42.8 | 26.6 | 53% | 37 | 30.38 | 1029.1 | ||||||
| 21 | 08:00 | NW 16 | 15.00 | A Few Clouds | FEW050 FEW220 | 41 | 26.6 | 57% | 33 | 30.36 | 1028.7 | ||||||
| 21 | 07:00 | N 14 G 20 | 15.00 | A Few Clouds | FEW050 FEW220 | 41 | 26.6 | 57% | 34 | 30.35 | 1028.1 | ||||||
| 21 | 06:00 | N 13 | 15.00 | A Few Clouds | FEW050 FEW250 | 39.2 | 26.6 | 61% | 32 | 30.32 | 1027.1 | ||||||
| 21 | 05:00 | N 12 | 15.00 | Partly Cloudy | FEW050 SCT250 | 41 | 26.6 | 57% | 35 | 30.29 | 1026.1 | ||||||
| 21 | 04:00 | N 16 | 15.00 | Mostly Cloudy | BKN250 | 41 | 26.6 | 57% | 33 | 30.27 | 1025.5 | ||||||
| 21 | 02:00 | N 20 G 28 | 15.00 | Partly Cloudy | SCT250 | 44.6 | 28.4 | 53% | 37 | 30.22 | 1023.8 | ||||||
| 21 | 01:00 | N 14 G 21 | 15.00 | Partly Cloudy | SCT250 | 46.4 | 30.2 | 53% | 41 | 30.2 | 1023.2 | ||||||
| 21 | 00:00 | N 14 | 15.00 | Partly Cloudy | SCT250 | 50 | 32 | 50% | 45 | 30.18 | 1022.5 | ||||||
| 20 | 23:00 | N 17 G 23 | 15.00 | Partly Cloudy | SCT250 | 53.6 | 32 | 44% | 30.16 | 1021.7 | |||||||
| 20 | 22:00 | NW 14 | 15.00 | Partly Cloudy | FEW060 SCT250 | 55.4 | 33.8 | 44% | 30.13 | 1020.7 | |||||||
| 20 | 21:00 | NW 13 G 21 | 15.00 | Partly Cloudy | FEW060 SCT250 | 57.2 | 32 | 39% | 30.1 | 1019.5 | |||||||
| 20 | 20:00 | W 13 | 15.00 | Mostly Cloudy | FEW060 BKN250 | 60.8 | 35.6 | 39% | 30.06 | 1018.3 | |||||||
| 20 | 19:00 | W 15 G 21 | 15.00 | Mostly Cloudy | FEW060 BKN250 | 60.8 | 35.6 | 39% | 30.04 | 1017.6 | |||||||
| 20 | 18:00 | W 15 G 22 | 15.00 | Partly Cloudy | FEW060 SCT250 | 62.6 | 37.4 | 39% | 30.03 | 1017.2 | |||||||
| 20 | 17:00 | W 16 G 23 | 15.00 | Mostly Cloudy | FEW060 BKN250 | 64.4 | 39.2 | 40% | 30.02 | 1016.8 | |||||||
| 20 | 16:00 | W 22 G 29 | 15.00 | A Few Clouds and Breezy | FEW060 | 64.4 | 37.4 | 37% | 30.01 | 1016.5 | |||||||
| 20 | 15:00 | W 16 G 26 | 15.00 | A Few Clouds | FEW050 | 64.4 | 42.8 | 46% | 30 | 1016.3 | |||||||
| 20 | 14:00 | W 18 G 25 | 15.00 | A Few Clouds | FEW048 | 64.4 | 42.8 | 46% | 30 | 1016.0 | |||||||
| 20 | 13:00 | W 20 G 29 | 15.00 | A Few Clouds | FEW045 | 62.6 | 44.6 | 52% | 29.98 | 1015.5 | |||||||
| 20 | 12:00 | NW 21 G 28 | 15.00 | A Few Clouds and Breezy | FEW040 | 62.6 | 44.6 | 52% | 29.97 | 1015.1 | |||||||
| 20 | 11:00 | W 20 G 28 | 15.00 | Partly Cloudy | SCT039 | 64.4 | 48.2 | 56% | 29.94 | 1014.2 | |||||||
| 20 | 10:00 | NW 21 G 29 | 15.00 | Partly Cloudy and Breezy | SCT031 | 64.4 | 51.8 | 64% | 29.91 | 1013.0 | |||||||
| 20 | 09:00 | W 20 G 28 | 15.00 | Partly Cloudy | SCT035 SCT042 | 68 | 53.6 | 60% | 29.88 | 1011.9 | |||||||
| 20 | 08:00 | W 17 | 15.00 | Mostly Cloudy | SCT027 BKN050 | 68 | 59 | 73% | 29.83 | 1010.3 | |||||||
| 20 | 07:00 | W 16 G 26 | 15.00 | A Few Clouds | FEW010 FEW035 | 68 | 62.6 | 83% | 29.81 | 1009.7 | |||||||
| 20 | 06:00 | SW 13 G 18 | 15.00 | Mostly Cloudy | FEW008 BKN034 BKN058 BKN250 | 66.2 | 64.4 | 94% | 29.79 | 1009.0 | |||||||
| 20 | 05:00 | SW 12 | 10.00 | Mostly Cloudy | SCT007 BKN100 | 66.2 | 64.4 | 94% | 29.78 | 1008.6 | |||||||
| 20 | 04:00 | SW 8 | 15.00 | Mostly Cloudy | BKN009 BKN100 | 68 | 66.2 | 94% | 29.78 | 1008.5 | |||||||
| 20 | 03:00 | SW 9 | 15.00 | Mostly Cloudy | BKN100 | 68 | 66.2 | 94% | 29.8 | 1009.0 | |||||||
| 20 | 02:00 | SW 8 | 15.00 | Overcast | BKN022 OVC110 | 69.8 | 66.2 | 88% | 29.79 | 1008.9 | |||||||
| 20 | 01:00 | SW 8 G 17 | 15.00 | Mostly Cloudy | BKN039 BKN190 | 69.8 | 66.2 | 88% | 29.79 | 1008.7 | |||||||
| 20 | 00:00 | SW 13 G 18 | 10.00 | Mostly Cloudy | BKN100 BKN120 | 69.8 | 66.2 | 88% | 29.79 | 1009.0 | |||||||
| 19 | 22:00 | SW 14 | 15.00 | Light Showers Rain | FEW045 BKN100 | 77 | 64.4 | 65% | 79 | 29.78 | 1008.6 | ||||||
| 19 | 21:00 | SW 14 G 20 | 15.00 | Mostly Cloudy | FEW045 BKN120 BKN170 | 77 | 64.4 | 65% | 79 | 29.77 | 1008.2 | ||||||
| 19 | 20:00 | SW 15 G 23 | 15.00 | Mostly Cloudy | FEW046 BKN130 BKN170 BKN250 | 78.8 | 62.6 | 58% | 80 | 29.75 | 1007.6 | ||||||
| 19 | 19:00 | S 16 G 25 | 15.00 | Mostly Cloudy | FEW048 BKN150 BKN170 | 80.6 | 64.4 | 58% | 82 | 29.77 | 1008.4 | ||||||
| 19 | 18:00 | S 14 G 23 | 15.00 | Mostly Cloudy | SCT050 BKN180 | 80.6 | 64.4 | 58% | 82 | 29.8 | 1009.3 | ||||||
| 19 | 17:00 | S 13 G 28 | 15.00 | Mostly Cloudy | BKN047 | 84.2 | 66.2 | 55% | 87 | 29.81 | 1009.6 | ||||||
| 19 | 16:00 | SW 15 G 24 | 15.00 | Mostly Cloudy | BKN053 | 82.4 | 62.6 | 51% | 83 | 29.83 | 1010.4 | ||||||
| 19 | 15:00 | S 13 G 21 | 15.00 | Mostly Cloudy | BKN044 | 82.4 | 66.2 | 58% | 85 | 29.85 | 1011.0 | ||||||
| 19 | 14:00 | SW 14 G 23 | 15.00 | Mostly Cloudy | BKN039 BKN070 | 82.4 | 64.4 | 55% | 84 | 29.87 | 1011.6 | ||||||
| 19 | 13:00 | SW 13 G 23 | 15.00 | Mostly Cloudy | SCT050 BKN074 | 82.4 | 66.2 | 58% | 85 | 29.87 | 1011.7 | ||||||
| 19 | 12:00 | SW 12 | 15.00 | Mostly Cloudy | BKN047 | 78.8 | 64.4 | 61% | 81 | 29.88 | 1011.9 | ||||||
| 19 | 11:00 | SW 14 G 22 | 15.00 | Mostly Cloudy | SCT032 BKN095 | 77 | 64.4 | 65% | 79 | 29.89 | 1012.3 | ||||||
| 19 | 10:00 | SW 13 G 20 | 15.00 | Mostly Cloudy | BKN031 | 75.2 | 62.6 | 65% | 77 | 29.9 | 1012.7 | ||||||
| 19 | 09:00 | SW 10 G 18 | 15.00 | Partly Cloudy | SCT032 SCT140 SCT240 | 73.4 | 64.4 | 74% | 29.9 | 1012.7 | |||||||
| 19 | 08:00 | SW 10 G 18 | 15.00 | Mostly Cloudy | BKN030 | 69.8 | 62.6 | 78% | 29.91 | 1013.0 | |||||||
| 19 | 07:00 | SW 8 | 15.00 | Mostly Cloudy | FEW040 SCT120 BKN230 | 68 | 60.8 | 78% | 29.9 | 1012.7 | |||||||
| 19 | 06:00 | S 6 | 15.00 | Mostly Cloudy | FEW039 BKN120 BKN250 | 66.2 | 60.8 | 83% | 29.9 | 1012.5 | |||||||
| 19 | 05:00 | S 5 | 15.00 | Mostly Cloudy | BKN100 BKN120 | 68 | 60.8 | 78% | 29.9 | 1012.7 | |||||||
| 19 | 04:00 | S 8 | 15.00 | Overcast | BKN100 OVC190 | 68 | 60.8 | 78% | 29.88 | 1012.0 | |||||||
| 19 | 03:00 | S 6 | 15.00 | Mostly Cloudy | BKN190 BKN220 | 68 | 60.8 | 78% | 29.89 | 1012.5 | |||||||
| 19 | 02:00 | SW 7 | 15.00 | Partly Cloudy | SCT220 | 68 | 59 | 73% | 29.9 | 1012.8 | |||||||
| 19 | 01:00 | W 7 | 15.00 | Partly Cloudy | FEW095 SCT110 | 69.8 | 59 | 69% | 29.92 | 1013.5 | |||||||
| 19 | 00:00 | SW 6 | 15.00 | Mostly Cloudy | BKN100 | 73.4 | 59 | 61% | 29.89 | 1012.3 | |||||||
| 18 | 23:00 | S 7 | 15.00 | Mostly Cloudy | BKN250 | 73.4 | 59 | 61% | 29.9 | 1012.7 | |||||||
| 18 | 21:00 | SW 7 | 15.00 | Mostly Cloudy | BKN250 | 77 | 55.4 | 47% | 79 | 29.89 | 1012.5 | ||||||
| 18 | 20:00 | SW 10 G 20 | 15.00 | A Few Clouds | FEW220 FEW250 | 80.6 | 57.2 | 45% | 81 | 29.88 | 1012.2 | ||||||
| Date | Time (edt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||