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. | ||||||||||||||||
| 17 | 03:00 | NE 7 | 8.00 | Light Snow | OVC066 | 26.6 | 23 | 86% | 20 | 29.98 | 1016.1 | ||||||
| 17 | 02:00 | NE 7 | 8.00 | Overcast | SCT028 OVC100 | 24.8 | 23 | 93% | 18 | 29.98 | 1016.2 | ||||||
| 17 | 01:00 | NE 7 | 10.00 | Overcast | BKN020 OVC120 | 24.8 | 23 | 93% | 18 | 29.98 | 1016.2 | ||||||
| 17 | 00:00 | NE 7 | 8.00 | Mostly Cloudy | FEW020 BKN067 | 24.8 | 23 | 93% | 18 | 30 | 1016.7 | ||||||
| 16 | 23:00 | E 5 | 8.00 | Light Snow | FEW025 BKN060 | 26.6 | 23 | 86% | 22 | 30 | 1016.9 | ||||||
| 16 | 22:00 | NE 6 | 8.00 | Light Snow | OVC037 | 26.6 | 23 | 86% | 21 | 30.02 | 1017.4 | ||||||
| 16 | 21:00 | N 6 | 2.00 | Light Snow | VV019 | 26.6 | 19.4 | 74% | 21 | 30.03 | 1017.8 | ||||||
| 16 | 20:00 | NE 7 | 15.00 | Overcast | BKN065 OVC075 | 28.4 | 17.6 | 64% | 22 | 30.01 | 1017.3 | ||||||
| 16 | 19:00 | E 6 | 15.00 | Mostly Cloudy | SCT052 BKN130 | 28.4 | 17.6 | 64% | 23 | 30.02 | 1017.4 | ||||||
| 16 | 18:00 | E 3 | 15.00 | Mostly Cloudy | BKN100 | 30.2 | 17.6 | 59% | 30.02 | 1017.5 | |||||||
| 16 | 17:00 | E 8 | 15.00 | Mostly Cloudy | FEW065 BKN100 BKN180 | 30.2 | 15.8 | 55% | 23 | 30.01 | 1017.1 | ||||||
| 16 | 16:00 | E 7 | 15.00 | Mostly Cloudy | FEW065 BKN120 BKN180 | 30.2 | 17.6 | 59% | 24 | 30.01 | 1017.0 | ||||||
| 16 | 15:00 | E 9 | 15.00 | Mostly Cloudy | SCT065 BKN130 | 30.2 | 15.8 | 55% | 23 | 30.01 | 1017.3 | ||||||
| 16 | 14:00 | NE 7 | 15.00 | Mostly Cloudy | SCT065 BKN130 | 28.4 | 14 | 55% | 22 | 30.02 | 1017.5 | ||||||
| 16 | 13:00 | E 5 | 15.00 | Mostly Cloudy | BKN065 | 26.6 | 12.2 | 54% | 22 | 30.04 | 1018.1 | ||||||
| 16 | 12:00 | Vrbl 2 | 15.00 | Mostly Cloudy | SCT065 BKN220 | 23 | 8.6 | 54% | 30.07 | 1019.1 | |||||||
| 16 | 11:00 | E 7 | 15.00 | Partly Cloudy | FEW065 SCT220 | 19.4 | 6.8 | 58% | 11 | 30.07 | 1019.2 | ||||||
| 16 | 10:00 | E 7 | 15.00 | Partly Cloudy | SCT065 | 17.6 | 5 | 58% | 9 | 30.08 | 1019.6 | ||||||
| 16 | 09:00 | E 7 | 15.00 | Mostly Cloudy | BKN067 | 15.8 | 5 | 62% | 7 | 30.09 | 1020.0 | ||||||
| 16 | 08:00 | E 6 | 15.00 | Mostly Cloudy | BKN068 | 14 | 5 | 67% | 6 | 30.09 | 1020.0 | ||||||
| 16 | 07:00 | NE 6 | 15.00 | Mostly Cloudy | BKN070 BKN220 | 12.2 | 5 | 73% | 4 | 30.08 | 1019.6 | ||||||
| 16 | 06:00 | NE 7 | 15.00 | Mostly Cloudy | BKN072 BKN080 | 12.2 | 3.2 | 67% | 3 | 30.06 | 1019.1 | ||||||
| 16 | 05:00 | NE 6 | 15.00 | A Few Clouds | FEW080 | 12.2 | 3.2 | 67% | 4 | 30.05 | 1018.5 | ||||||
| 16 | 04:00 | NE 8 | 15.00 | A Few Clouds | FEW080 | 12.2 | 3.2 | 67% | 2 | 30.04 | 1018.3 | ||||||
| 16 | 03:00 | NE 8 | 15.00 | Partly Cloudy | SCT085 | 14 | 3.2 | 62% | 4 | 30.03 | 1017.9 | ||||||
| 16 | 02:00 | NE 9 | 15.00 | Mostly Cloudy | FEW085 BKN095 | 14 | 5 | 67% | 3 | 30.03 | 1017.9 | ||||||
| 16 | 01:00 | NE 8 | 15.00 | Mostly Cloudy | BKN095 | 15.8 | 5 | 62% | 6 | 30.04 | 1018.3 | ||||||
| 16 | 00:00 | NE 7 | 15.00 | Overcast | OVC100 | 17.6 | 5 | 58% | 9 | 30.05 | 1018.6 | ||||||
| 15 | 23:00 | NE 9 | 15.00 | Mostly Cloudy | BKN110 | 17.6 | 5 | 58% | 7 | 30.04 | 1018.4 | ||||||
| 15 | 22:00 | NE 10 | 15.00 | Overcast | OVC100 | 15.8 | 5 | 62% | 4 | 30.05 | 1018.7 | ||||||
| 15 | 21:00 | NE 8 | 15.00 | Mostly Cloudy | BKN120 | 17.6 | 3.2 | 53% | 8 | 30.06 | 1018.9 | ||||||
| 15 | 20:00 | E 8 | 15.00 | Mostly Cloudy | BKN120 | 17.6 | 3.2 | 53% | 8 | 30.06 | 1018.9 | ||||||
| 15 | 19:00 | NE 9 | 15.00 | Mostly Cloudy | SCT120 BKN180 | 17.6 | 3.2 | 53% | 7 | 30.06 | 1019.1 | ||||||
| 15 | 18:00 | NE 9 | 15.00 | Overcast | OVC140 | 17.6 | 3.2 | 53% | 7 | 30.07 | 1019.4 | ||||||
| 15 | 17:00 | NE 9 | 15.00 | Overcast | OVC120 | 19.4 | 3.2 | 49% | 10 | 30.08 | 1019.8 | ||||||
| 15 | 16:00 | E 9 | 15.00 | Overcast | OVC120 | 19.4 | 3.2 | 49% | 10 | 30.08 | 1019.6 | ||||||
| 15 | 15:00 | NE 8 | 15.00 | Mostly Cloudy | BKN120 | 19.4 | 3.2 | 49% | 10 | 30.09 | 1020.1 | ||||||
| 15 | 14:00 | NE 5 | 15.00 | Mostly Cloudy | BKN140 | 19.4 | 3.2 | 49% | 14 | 30.11 | 1020.5 | ||||||
| 15 | 13:00 | E 7 | 15.00 | Mostly Cloudy | SCT140 BKN270 | 19.4 | 1.4 | 45% | 11 | 30.12 | 1021.0 | ||||||
| 15 | 12:00 | NE 6 | 15.00 | Mostly Cloudy | FEW180 BKN270 | 17.6 | 1.4 | 49% | 10 | 30.14 | 1021.7 | ||||||
| 15 | 11:00 | NE 7 | 15.00 | Mostly Cloudy | FEW180 BKN270 | 15.8 | 1.4 | 53% | 7 | 30.16 | 1022.5 | ||||||
| 15 | 09:00 | E 9 | 15.00 | Partly Cloudy | SCT240 | 10.4 | 1.4 | 67% | -1 | 30.18 | 1023.2 | ||||||
| 15 | 08:00 | NE 10 | 15.00 | A Few Clouds | FEW240 | 8.6 | -0.4 | 66% | -5 | 30.17 | 1022.8 | ||||||
| 15 | 07:00 | NE 6 | 15.00 | Clear | SKC | 8.6 | -0.4 | 66% | -0 | 30.16 | 1022.3 | ||||||
| 15 | 06:00 | NE 10 | 15.00 | Clear | SKC | 8.6 | -0.4 | 66% | -5 | 30.12 | 1021.1 | ||||||
| 15 | 05:00 | NE 6 | 15.00 | Clear | SKC | 10.4 | 1.4 | 67% | 2 | 30.12 | 1021.0 | ||||||
| 15 | 04:00 | N 10 | 15.00 | Clear | SKC | 12.2 | 3.2 | 67% | -0 | 30.14 | 1021.4 | ||||||
| 15 | 03:00 | NE 6 | 15.00 | Clear | SKC | 14 | 1.4 | 57% | 6 | 30.12 | 1020.7 | ||||||
| 15 | 02:00 | N 7 | 15.00 | Clear | SKC | 17.6 | 3.2 | 53% | 9 | 30.09 | 1020.0 | ||||||
| 15 | 01:00 | N 12 | 15.00 | Clear | SKC | 19.4 | 5 | 53% | 8 | 30.07 | 1019.0 | ||||||
| 15 | 00:00 | N 9 | 15.00 | Clear | SKC | 21.2 | 6.8 | 54% | 12 | 30.05 | 1018.5 | ||||||
| 14 | 23:00 | NW 8 | 15.00 | A Few Clouds | FEW080 | 19.4 | 12.2 | 73% | 10 | 30.04 | 1018.3 | ||||||
| 14 | 22:00 | NW 7 | 15.00 | Clear | SKC | 21.2 | 12.2 | 68% | 13 | 30.03 | 1017.8 | ||||||
| 14 | 21:00 | W 7 | 15.00 | Clear | SKC | 23 | 14 | 68% | 16 | 30.02 | 1017.3 | ||||||
| 14 | 20:00 | SW 7 | 15.00 | A Few Clouds | FEW120 | 26.6 | 15.8 | 64% | 20 | 30.01 | 1017.0 | ||||||
| 14 | 19:00 | W 6 | 15.00 | Clear | SKC | 26.6 | 14 | 59% | 21 | 30.01 | 1017.0 | ||||||
| 14 | 18:00 | W 5 | 15.00 | A Few Clouds | FEW040 | 28.4 | 14 | 55% | 24 | 30.01 | 1016.9 | ||||||
| 14 | 17:00 | W 9 | 15.00 | A Few Clouds | FEW040 | 32 | 15.8 | 51% | 25 | 30 | 1016.6 | ||||||
| 14 | 16:00 | W 13 G 22 | 15.00 | A Few Clouds | FEW040 | 32 | 14 | 47% | 23 | 29.99 | 1016.5 | ||||||
| 14 | 15:00 | W 10 G 18 | 15.00 | A Few Clouds | FEW040 | 33.8 | 17.6 | 51% | 26 | 29.99 | 1016.3 | ||||||
| 14 | 14:00 | W 12 | 15.00 | A Few Clouds | FEW040 | 33.8 | 17.6 | 51% | 26 | 29.99 | 1016.3 | ||||||
| 14 | 13:00 | W 13 G 21 | 15.00 | Partly Cloudy | SCT033 | 32 | 17.6 | 55% | 23 | 29.99 | 1016.4 | ||||||
| 14 | 12:00 | W 13 | 15.00 | Partly Cloudy | SCT024 | 30.2 | 19.4 | 64% | 21 | 29.99 | 1016.5 | ||||||
| 14 | 11:00 | W 12 G 20 | 15.00 | Partly Cloudy | SCT018 | 30.2 | 21.2 | 69% | 21 | 30 | 1016.6 | ||||||
| 14 | 10:00 | W 13 | 10.00 | Partly Cloudy | FEW020 SCT047 | 28.4 | 23 | 80% | 19 | 30 | 1016.7 | ||||||
| 14 | 09:00 | W 10 | 10.00 | Overcast | OVC018 | 26.6 | 21.2 | 80% | 18 | 30 | 1016.7 | ||||||
| 14 | 08:00 | W 9 | 5.00 | Fog/Mist | BKN018 OVC057 | 24.8 | 21.2 | 86% | 16 | 29.97 | 1015.9 | ||||||
| 14 | 07:00 | W 5 | 6.00 | Light Snow | BKN014 OVC058 | 24.8 | 21.2 | 86% | 20 | 29.95 | 1015.2 | ||||||
| 14 | 06:00 | W 6 | 7.00 | Light Snow | OVC013 | 24.8 | 21.2 | 86% | 19 | 29.94 | 1014.6 | ||||||
| 14 | 05:00 | SW 6 | 6.00 | Light Snow | OVC013 | 24.8 | 21.2 | 86% | 19 | 29.93 | 1014.4 | ||||||
| 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) | |||||||||||||||