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. | ||||||||||||||||
| 17 | 18:00 | W 9 | 15.00 | Mostly Cloudy | BKN250 | 75.2 | 46.4 | 36% | 77 | 30 | 1016.0 | ||||||
| 17 | 17:00 | W 10 | 15.00 | Mostly Cloudy | BKN250 | 75.2 | 46.4 | 36% | 77 | 30.02 | 1016.6 | ||||||
| 17 | 16:00 | W 9 | 15.00 | Mostly Cloudy | BKN250 | 77 | 46.4 | 34% | 78 | 30.03 | 1017.2 | ||||||
| 17 | 15:00 | W 12 | 15.00 | Partly Cloudy | SCT250 | 75.2 | 46.4 | 36% | 77 | 30.04 | 1017.6 | ||||||
| 17 | 14:00 | W 6 | 15.00 | Partly Cloudy | SCT250 | 75.2 | 46.4 | 36% | 77 | 30.05 | 1017.9 | ||||||
| 17 | 13:00 | W 8 | 15.00 | Partly Cloudy | SCT250 | 73.4 | 42.8 | 33% | 30.06 | 1018.3 | |||||||
| 17 | 12:00 | W 8 | 15.00 | Partly Cloudy | FEW200 SCT230 | 71.6 | 48.2 | 44% | 30.08 | 1018.9 | |||||||
| 17 | 11:00 | W 12 | 15.00 | Partly Cloudy | FEW200 SCT230 | 69.8 | 46.4 | 43% | 30.09 | 1019.0 | |||||||
| 17 | 10:00 | NW 7 | 15.00 | Mostly Cloudy | FEW200 BKN240 | 68 | 48.2 | 49% | 30.08 | 1018.7 | |||||||
| 17 | 09:00 | N 8 | 15.00 | Partly Cloudy | SCT240 | 64.4 | 46.4 | 52% | 30.07 | 1018.4 | |||||||
| 17 | 08:00 | NW 10 | 15.00 | Partly Cloudy | SCT250 | 62.6 | 46.4 | 56% | 30.07 | 1018.4 | |||||||
| 17 | 07:00 | NW 8 | 15.00 | Partly Cloudy | FEW100 SCT250 | 59 | 46.4 | 63% | 30.06 | 1018.2 | |||||||
| 17 | 06:00 | N 10 | 15.00 | Partly Cloudy | FEW100 SCT250 | 59 | 44.6 | 59% | 30.03 | 1017.3 | |||||||
| 17 | 05:00 | NW 14 | 15.00 | A Few Clouds | FEW100 FEW250 | 60.8 | 44.6 | 55% | 30.03 | 1016.9 | |||||||
| 17 | 04:00 | NW 12 | 15.00 | A Few Clouds | FEW100 | 59 | 46.4 | 63% | 30.02 | 1016.7 | |||||||
| 17 | 03:00 | NW 12 | 15.00 | Clear | SKC | 62.6 | 46.4 | 56% | 30 | 1016.2 | |||||||
| 17 | 02:00 | NW 12 | 15.00 | Clear | SKC | 59 | 46.4 | 63% | 29.99 | 1015.6 | |||||||
| 17 | 01:00 | NW 9 | 15.00 | A Few Clouds | FEW250 | 59 | 48.2 | 68% | 29.98 | 1015.4 | |||||||
| 17 | 00:00 | NW 9 | 15.00 | A Few Clouds | FEW250 | 60.8 | 46.4 | 59% | 29.97 | 1014.9 | |||||||
| 16 | 23:00 | NW 8 | 15.00 | Clear | SKC | 66.2 | 44.6 | 46% | 29.95 | 1014.5 | |||||||
| 16 | 22:00 | N 9 | 15.00 | A Few Clouds | FEW090 FEW250 | 68 | 46.4 | 46% | 29.94 | 1014.0 | |||||||
| 16 | 21:00 | NW 10 | 15.00 | A Few Clouds | FEW090 FEW250 | 69.8 | 46.4 | 43% | 29.91 | 1013.1 | |||||||
| 16 | 20:00 | NW 15 G 21 | 15.00 | A Few Clouds | FEW090 | 73.4 | 46.4 | 38% | 29.88 | 1012.1 | |||||||
| 16 | 19:00 | NW 20 G 26 | 15.00 | A Few Clouds | FEW064 FEW085 | 75.2 | 46.4 | 36% | 77 | 29.87 | 1011.6 | ||||||
| 16 | 18:00 | NW 22 G 29 | 15.00 | A Few Clouds and Breezy | FEW050 FEW075 | 77 | 46.4 | 34% | 78 | 29.86 | 1011.1 | ||||||
| 16 | 17:00 | NW 18 G 28 | 15.00 | A Few Clouds | FEW050 FEW075 | 78.8 | 50 | 37% | 79 | 29.83 | 1010.4 | ||||||
| 16 | 16:00 | NW 16 G 30 | 15.00 | A Few Clouds | FEW050 | 78.8 | 48.2 | 34% | 79 | 29.81 | 1009.7 | ||||||
| 16 | 15:00 | NW 21 G 29 | 15.00 | Partly Cloudy and Breezy | SCT050TCU | 78.8 | 55.4 | 45% | 79 | 29.81 | 1009.6 | ||||||
| 16 | 14:00 | NW 18 G 31 | 15.00 | Partly Cloudy | SCT050 | 78.8 | 55.4 | 45% | 79 | 29.81 | 1009.5 | ||||||
| 16 | 13:00 | N 12 G 21 | 15.00 | Partly Cloudy | FEW052TCU SCT100 | 77 | 60.8 | 57% | 79 | 29.81 | 1009.7 | ||||||
| 16 | 12:00 | N 15 G 22 | 15.00 | Partly Cloudy | FEW100 SCT200 | 73.4 | 60.8 | 65% | 29.82 | 1009.8 | |||||||
| 16 | 11:00 | NW 17 | 15.00 | Mostly Cloudy | BKN120 | 78.8 | 60.8 | 54% | 80 | 29.81 | 1009.5 | ||||||
| 16 | 10:00 | W 12 G 21 | 15.00 | A Few Clouds | FEW100 | 75.2 | 62.6 | 65% | 77 | 29.81 | 1009.7 | ||||||
| 16 | 09:00 | W 10 | 15.00 | Partly Cloudy | FEW050 SCT100 | 71.6 | 62.6 | 73% | 29.83 | 1010.2 | |||||||
| 16 | 08:00 | W 12 | 10.00 | A Few Clouds | FEW100 FEW180 | 69.8 | 60.8 | 73% | 29.84 | 1010.6 | |||||||
| 16 | 07:00 | W 8 | 15.00 | Partly Cloudy | SCT084 | 68 | 60.8 | 78% | 29.85 | 1010.9 | |||||||
| 16 | 06:00 | W 10 | 15.00 | Partly Cloudy | SCT110 | 66.2 | 60.8 | 83% | 29.84 | 1010.7 | |||||||
| 16 | 05:00 | W 7 | 15.00 | Partly Cloudy | SCT100 | 66.2 | 60.8 | 83% | 29.84 | 1010.5 | |||||||
| 16 | 04:00 | W 10 | 15.00 | Mostly Cloudy | FEW080 BKN110 | 66.2 | 59 | 78% | 29.84 | 1010.5 | |||||||
| 16 | 03:00 | W 8 | 15.00 | Mostly Cloudy | FEW080 BKN110 | 66.2 | 60.8 | 83% | 29.84 | 1010.7 | |||||||
| 16 | 02:00 | W 9 | 15.00 | A Few Clouds | FEW110 | 66.2 | 60.8 | 83% | 29.85 | 1010.8 | |||||||
| 16 | 01:00 | W 8 | 15.00 | Clear | SKC | 66.2 | 59 | 78% | 29.85 | 1011.1 | |||||||
| 16 | 00:00 | W 9 | 15.00 | Clear | SKC | 66.2 | 59 | 78% | 29.85 | 1011.1 | |||||||
| 15 | 23:00 | W 8 | 15.00 | Clear | SKC | 66.2 | 60.8 | 83% | 29.85 | 1010.9 | |||||||
| 15 | 21:00 | W 9 | 15.00 | A Few Clouds | FEW085 FEW220 | 71.6 | 60.8 | 69% | 29.83 | 1010.3 | |||||||
| 15 | 20:00 | W 10 | 15.00 | A Few Clouds | FEW060 FEW085 | 77 | 60.8 | 57% | 79 | 29.82 | 1009.9 | ||||||
| 15 | 19:00 | W 9 G 17 | 15.00 | A Few Clouds | FEW055 FEW150 | 80.6 | 59 | 48% | 81 | 29.82 | 1009.8 | ||||||
| 15 | 18:00 | W 16 | 15.00 | A Few Clouds | FEW040 FEW150 | 80.6 | 57.2 | 45% | 81 | 29.82 | 1009.8 | ||||||
| 15 | 17:00 | W 15 G 26 | 15.00 | A Few Clouds | FEW040 | 80.6 | 59 | 48% | 81 | 29.83 | 1010.1 | ||||||
| 15 | 16:00 | W 15 G 23 | 15.00 | A Few Clouds | FEW040 | 80.6 | 59 | 48% | 81 | 29.83 | 1010.3 | ||||||
| 15 | 15:00 | W 16 G 25 | 15.00 | A Few Clouds | FEW035 | 78.8 | 60.8 | 54% | 80 | 29.84 | 1010.7 | ||||||
| 15 | 14:00 | W 15 G 21 | 15.00 | Mostly Cloudy | FEW035 FEW100 BKN200 BKN250 | 75.2 | 60.8 | 61% | 77 | 29.85 | 1011.0 | ||||||
| 15 | 13:00 | W 13 | 15.00 | Mostly Cloudy | FEW100 SCT150 BKN200 | 73.4 | 60.8 | 65% | 29.86 | 1011.3 | |||||||
| 15 | 12:00 | W 16 | 15.00 | Mostly Cloudy | FEW100 SCT150 BKN200 | 71.6 | 60.8 | 69% | 29.88 | 1011.8 | |||||||
| 15 | 11:00 | W 13 | 15.00 | Mostly Cloudy | FEW100 SCT150 BKN200 | 71.6 | 62.6 | 73% | 29.86 | 1011.4 | |||||||
| 15 | 09:00 | W 13 G 21 | 15.00 | Mostly Cloudy | FEW100 BKN220 | 69.8 | 62.6 | 78% | 29.86 | 1011.1 | |||||||
| 15 | 08:00 | W 9 | 15.00 | Mostly Cloudy | SCT100 BKN200 | 69.8 | 64.4 | 83% | 29.84 | 1010.7 | |||||||
| 15 | 07:00 | W 8 | 15.00 | Mostly Cloudy | BKN100 | 68 | 64.4 | 88% | 29.84 | 1010.6 | |||||||
| 15 | 06:00 | W 7 | 15.00 | Mostly Cloudy | BKN100 | 69.8 | 66.2 | 88% | 29.82 | 1009.8 | |||||||
| 15 | 04:00 | W 13 | 15.00 | Overcast | SCT080 OVC096 | 69.8 | 68 | 94% | 29.79 | 1008.9 | |||||||
| 15 | 03:00 | NW 14 | 15.00 | Mostly Cloudy | BKN080 | 71.6 | 68 | 88% | 29.79 | 1008.9 | |||||||
| 15 | 02:00 | W 9 | 15.00 | Mostly Cloudy | SCT057 BKN090 BKN170 | 71.6 | 68 | 88% | 29.78 | 1008.5 | |||||||
| 15 | 01:00 | NW 7 | 15.00 | Mostly Cloudy | BKN056 BKN100 BKN190 | 71.6 | 68 | 88% | 29.77 | 1008.3 | |||||||
| 15 | 00:00 | NW 10 | 15.00 | Mostly Cloudy | SCT035 BKN130 | 75.2 | 69.8 | 83% | 75 | 29.78 | 1008.5 | ||||||
| 14 | 23:00 | Vrbl 2 | 8.00 | Thunderstorm Light Rain | BKN040CB OVC070 | 73.4 | 69.8 | 89% | 29.77 | 1008.1 | |||||||
| 14 | 22:00 | W 5 | 15.00 | Thunderstorm | SCT030CB OVC077 | 80.6 | 73.4 | 79% | 85 | 29.77 | 1008.2 | ||||||
| 14 | 21:00 | W 6 | 15.00 | Mostly Cloudy | BKN085 BKN250 | 80.6 | 73.4 | 79% | 85 | 29.76 | 1007.8 | ||||||
| 14 | 20:00 | W 8 | 7.00 | Mostly Cloudy | BKN094 BKN250 | 84.2 | 73.4 | 70% | 91 | 29.75 | 1007.6 | ||||||
| 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) | |||||||||||||||