Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 01 | 00:00 | NW 7 | 15.00 | Mostly Cloudy | BKN024 | 10.4 | 1.4 | 67% | 1 | 30.17 | 1022.7 | ||||||
| 31 | 23:00 | N 8 | 15.00 | Mostly Cloudy | BKN025 | 10.4 | 1.4 | 67% | -1 | 30.19 | 1023.5 | ||||||
| 31 | 22:00 | N 10 | 15.00 | Mostly Cloudy | BKN026 | 10.4 | 1.4 | 67% | -2 | 30.2 | 1024.0 | ||||||
| 31 | 21:00 | W 2 | 15.00 | Mostly Cloudy | BKN026 | 8.6 | 1.4 | 72% | 30.21 | 1024.2 | |||||||
| 31 | 20:00 | W 3 | 15.00 | Mostly Cloudy | BKN029 | 8.6 | -0.4 | 66% | 30.21 | 1024.3 | |||||||
| 31 | 19:00 | W 5 | 15.00 | Overcast | OVC030 | 8.6 | -0.4 | 66% | 1 | 30.21 | 1024.4 | ||||||
| 31 | 18:00 | W 7 | 15.00 | Overcast | OVC030 | 8.6 | -0.4 | 66% | -2 | 30.21 | 1024.2 | ||||||
| 31 | 17:00 | W 9 | 15.00 | Mostly Cloudy | BKN027 | 8.6 | -0.4 | 66% | -4 | 30.2 | 1024.0 | ||||||
| 31 | 16:00 | W 10 | 15.00 | Overcast | OVC024 | 8.6 | -0.4 | 66% | -5 | 30.19 | 1023.6 | ||||||
| 31 | 15:00 | SW 12 | 15.00 | Overcast | OVC023 | 8.6 | -0.4 | 66% | -5 | 30.18 | 1023.3 | ||||||
| 31 | 14:00 | W 12 | 15.00 | Overcast | OVC023 | 8.6 | -0.4 | 66% | -5 | 30.18 | 1023.2 | ||||||
| 31 | 13:00 | W 12 | 5.00 | Light Snow | OVC024 | 6.8 | -2.2 | 66% | -8 | 30.19 | 1023.5 | ||||||
| 31 | 12:00 | W 10 | 3.00 | Light Snow | OVC025 | 6.8 | -0.4 | 72% | -7 | 30.19 | 1023.7 | ||||||
| 31 | 11:00 | W 9 | 3.00 | Light Snow | OVC024 | 3.2 | -2.2 | 78% | -10 | 30.2 | 1024.1 | ||||||
| 31 | 10:00 | W 8 | 3.00 | Light Snow | OVC025 | 3.2 | -4 | 72% | -9 | 30.2 | 1023.9 | ||||||
| 31 | 09:00 | W 9 | 3.00 | Light Snow | OVC026 | 1.4 | -5.8 | 71% | -12 | 30.19 | 1023.8 | ||||||
| 31 | 08:00 | W 9 | 10.00 | Light Snow | OVC026 | -0.4 | -5.8 | 78% | -15 | 30.19 | 1023.6 | ||||||
| 31 | 07:00 | W 8 | 12.00 | Overcast | OVC030 | -0.4 | -5.8 | 78% | -14 | 30.18 | 1023.3 | ||||||
| 31 | 06:00 | W 9 | 13.00 | Mostly Cloudy | BKN033 | -0.4 | -7.6 | 71% | -15 | 30.18 | 1023.3 | ||||||
| 31 | 05:00 | W 10 | 15.00 | Mostly Cloudy | BKN032 | -0.4 | -5.8 | 78% | -16 | 30.18 | 1023.3 | ||||||
| 31 | 04:00 | W 10 | 15.00 | Light Snow | BKN033 | -0.4 | -5.8 | 78% | -16 | 30.18 | 1023.4 | ||||||
| 31 | 03:00 | W 9 | 10.00 | Light Snow | SCT034 BKN042 | -0.4 | -5.8 | 78% | -15 | 30.18 | 1023.5 | ||||||
| 31 | 02:00 | W 7 | 8.00 | Light Snow | BKN020 BKN030 | -0.4 | -4 | 84% | -12 | 30.18 | 1023.4 | ||||||
| 31 | 01:00 | W 8 | 8.00 | Light Snow | BKN016 BKN025 | 1.4 | -4 | 78% | -11 | 30.18 | 1023.2 | ||||||
| 31 | 00:00 | W 7 | 10.00 | Light Snow | SCT015 BKN046 | 1.4 | -4 | 78% | -10 | 30.18 | 1023.4 | ||||||
| 30 | 23:00 | W 10 | 8.00 | Light Snow | SCT011 BKN041 | 5 | -2.2 | 72% | -9 | 30.18 | 1023.4 | ||||||
| 30 | 22:00 | W 10 | 13.00 | Light Snow | OVC031 | 5 | -4 | 66% | -9 | 30.18 | 1023.5 | ||||||
| 30 | 21:00 | W 9 | 15.00 | Light Snow | OVC040 | 5 | -4 | 66% | -8 | 30.18 | 1023.5 | ||||||
| 30 | 20:00 | W 9 | 15.00 | Light Snow | OVC035 | 3.2 | -5.8 | 66% | -10 | 30.18 | 1023.6 | ||||||
| 30 | 19:00 | W 9 | 14.00 | Light Snow | OVC031 | 3.2 | -7.6 | 60% | -10 | 30.18 | 1023.6 | ||||||
| 30 | 18:00 | W 10 | 15.00 | Light Showers Snow | OVC049 | 3.2 | -7.6 | 60% | -11 | 30.18 | 1023.3 | ||||||
| 30 | 17:00 | W 14 | 15.00 | Overcast | OVC048 | 1.4 | -9.4 | 60% | -16 | 30.17 | 1023.1 | ||||||
| 30 | 16:00 | W 10 | 15.00 | Overcast | BKN030 OVC050 | 1.4 | -9.4 | 60% | -13 | 30.16 | 1022.7 | ||||||
| 30 | 15:00 | W 14 | 15.00 | Mostly Cloudy | BKN029 | 1.4 | -11.2 | 55% | -16 | 30.15 | 1022.4 | ||||||
| 30 | 14:00 | W 15 | 15.00 | Overcast | OVC035 | 1.4 | -11.2 | 55% | -16 | 30.14 | 1022.0 | ||||||
| 30 | 13:00 | W 16 | 15.00 | Mostly Cloudy | BKN033 | -0.4 | -11.2 | 60% | -19 | 30.14 | 1022.0 | ||||||
| 30 | 12:00 | W 15 | 15.00 | Mostly Cloudy | SCT037 BKN096 | -2.2 | -13 | 59% | -21 | 30.14 | 1022.0 | ||||||
| 30 | 11:00 | W 14 G 21 | 12.00 | Light Showers Snow | BKN032 BKN097 | -4 | -14.8 | 59% | -22 | 30.15 | 1022.3 | ||||||
| 30 | 10:00 | NW 16 | 15.00 | Overcast | BKN026 OVC090 | -5.8 | -14.8 | 64% | -26 | 30.15 | 1022.3 | ||||||
| 30 | 09:00 | W 14 | 15.00 | Mostly Cloudy | SCT075 BKN092 | -7.6 | -16.6 | 64% | -27 | 30.15 | 1022.3 | ||||||
| 30 | 08:00 | W 15 | 15.00 | Mostly Cloudy | BKN078 | -7.6 | -16.6 | 64% | -28 | 30.13 | 1021.8 | ||||||
| 30 | 07:00 | W 14 G 21 | 15.00 | Mostly Cloudy | BKN084 | -9.4 | -16.6 | 70% | -29 | 30.12 | 1021.5 | ||||||
| 30 | 06:00 | W 13 G 18 | 15.00 | Clear | SKC | -9.4 | -16.6 | 70% | -28 | 30.11 | 1021.2 | ||||||
| 30 | 05:00 | W 14 G 20 | 15.00 | Clear | SKC | -9.4 | -16.6 | 70% | -29 | 30.12 | 1021.3 | ||||||
| 30 | 04:00 | W 16 G 22 | 15.00 | Clear | SKC | -9.4 | -16.6 | 70% | -31 | 30.11 | 1021.0 | ||||||
| 30 | 03:00 | W 18 | 15.00 | Clear | SKC | -7.6 | -16.6 | 64% | -30 | 30.12 | 1021.2 | ||||||
| 30 | 02:00 | W 16 | 15.00 | Clear | SKC | -7.6 | -16.6 | 64% | -28 | 30.12 | 1021.2 | ||||||
| 30 | 01:00 | W 16 | 15.00 | Clear | SKC | -7.6 | -14.8 | 70% | -28 | 30.13 | 1021.6 | ||||||
| 30 | 00:00 | W 15 G 23 | 15.00 | Clear | SKC | -5.8 | -14.8 | 64% | -25 | 30.14 | 1022.0 | ||||||
| 29 | 23:00 | W 12 G 20 | 15.00 | Partly Cloudy | SCT032 | -5.8 | -14.8 | 64% | -23 | 30.16 | 1022.6 | ||||||
| 29 | 22:00 | W 15 | 15.00 | Mostly Cloudy | BKN032 | -4 | -13 | 65% | -23 | 30.15 | 1022.2 | ||||||
| 29 | 21:00 | W 14 G 22 | 15.00 | Mostly Cloudy | BKN033 | -2.2 | -11.2 | 65% | -20 | 30.14 | 1021.9 | ||||||
| 29 | 20:00 | W 10 | 15.00 | Partly Cloudy | SCT034 | -2.2 | -9.4 | 71% | -18 | 30.13 | 1021.8 | ||||||
| 29 | 19:00 | W 16 | 15.00 | A Few Clouds | FEW040 | -0.4 | -9.4 | 65% | -19 | 30.13 | 1021.7 | ||||||
| 29 | 18:00 | W 15 G 22 | 15.00 | A Few Clouds | FEW040 | 1.4 | -9.4 | 60% | -16 | 30.13 | 1021.5 | ||||||
| 29 | 17:00 | W 17 G 24 | 15.00 | A Few Clouds | FEW040 | 3.2 | -9.4 | 55% | -15 | 30.1 | 1020.7 | ||||||
| 29 | 16:00 | W 18 G 26 | 15.00 | A Few Clouds | FEW040 FEW250 | 5 | -7.6 | 55% | -14 | 30.08 | 1020.0 | ||||||
| 29 | 15:00 | W 16 G 24 | 15.00 | A Few Clouds | FEW040 FEW250 | 5 | -7.6 | 55% | -12 | 30.07 | 1019.6 | ||||||
| 29 | 14:00 | W 12 | 15.00 | A Few Clouds | FEW040 FEW250 | 5 | -5.8 | 60% | -10 | 30.07 | 1019.4 | ||||||
| 29 | 13:00 | W 14 | 15.00 | A Few Clouds | FEW040 FEW250 | 5 | -4 | 66% | -11 | 30.06 | 1019.3 | ||||||
| 29 | 12:00 | W 12 | 15.00 | A Few Clouds | FEW060 FEW250 | 3.2 | -2.2 | 78% | -12 | 30.07 | 1019.6 | ||||||
| 29 | 11:00 | W 13 | 15.00 | Partly Cloudy | FEW060 SCT180 | 1.4 | -4 | 78% | -15 | 30.07 | 1019.5 | ||||||
| 29 | 10:00 | W 13 | 15.00 | Mostly Cloudy | BKN067 BKN100 | 1.4 | -4 | 78% | -15 | 30.06 | 1019.2 | ||||||
| 29 | 09:00 | W 10 | 15.00 | Partly Cloudy | FEW050 SCT072 | 1.4 | -4 | 78% | -13 | 30.04 | 1018.6 | ||||||
| 29 | 08:00 | W 12 | 15.00 | A Few Clouds | FEW250 | -0.4 | -4 | 84% | -16 | 30.02 | 1017.9 | ||||||
| 29 | 07:00 | W 8 | 15.00 | A Few Clouds | FEW035 FEW250 | 1.4 | -4 | 78% | -11 | 30 | 1017.0 | ||||||
| 29 | 06:00 | W 7 | 15.00 | Mostly Cloudy | BKN018 BKN035 | 1.4 | -2.2 | 85% | -10 | 29.98 | 1016.6 | ||||||
| 29 | 05:00 | W 8 | 10.00 | Light Snow | BKN015 BKN035 | 5 | -0.4 | 78% | -7 | 29.97 | 1016.1 | ||||||
| 29 | 04:00 | NW 3 | 15.00 | Light Snow | SCT013 BKN032 | 1.4 | -2.2 | 85% | 29.96 | 1015.7 | |||||||
| 29 | 03:00 | W 6 | 15.00 | Partly Cloudy | SCT032 | 3.2 | -0.4 | 85% | -7 | 29.95 | 1015.5 | ||||||
| 29 | 02:00 | SW 7 | 15.00 | A Few Clouds | FEW140 | 3.2 | -0.4 | 85% | -8 | 29.95 | 1015.3 | ||||||
| 29 | 01:00 | S 2 | 15.00 | Partly Cloudy | FEW070 SCT140 | 1.4 | -4 | 78% | 29.94 | 1015.0 | |||||||
| Date | Time (est) | 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) | |||||||||||||||