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. | ||||||||||||||||
| 10 | 15:00 | E 10 G 20 | 15.00 | Mostly Cloudy | BKN021 BKN170 | 33.8 | 24.8 | 70% | 26 | 30.05 | 1018.3 | ||||||
| 10 | 14:00 | E 12 | 15.00 | Mostly Cloudy | BKN022 BKN180 | 32 | 24.8 | 75% | 24 | 30.09 | 1019.7 | ||||||
| 10 | 13:00 | E 9 | 15.00 | Mostly Cloudy | BKN022 BKN240 | 32 | 24.8 | 75% | 25 | 30.13 | 1021.0 | ||||||
| 10 | 12:00 | E 3 | 15.00 | Mostly Cloudy | BKN022 BKN180 | 32 | 24.8 | 75% | 30.19 | 1023.1 | |||||||
| 10 | 11:00 | NE 3 | 15.00 | Overcast | BKN022 OVC180 | 32 | 24.8 | 75% | 30.22 | 1024.0 | |||||||
| 10 | 10:00 | Calm | 15.00 | Overcast | OVC023 | 32 | 23 | 69% | 30.22 | 1024.2 | |||||||
| 10 | 09:00 | Calm | 15.00 | Overcast | OVC023 | 32 | 24.8 | 75% | 30.21 | 1023.6 | |||||||
| 10 | 08:00 | NW 3 | 15.00 | Overcast | OVC022 | 32 | 26.6 | 80% | 30.22 | 1023.9 | |||||||
| 10 | 07:00 | NW 2 | 15.00 | Overcast | OVC023 | 32 | 24.8 | 75% | 30.22 | 1024.1 | |||||||
| 10 | 06:00 | NW 5 | 15.00 | Mostly Cloudy | BKN024 | 32 | 26.6 | 80% | 28 | 30.21 | 1023.8 | ||||||
| 10 | 05:00 | NW 8 | 15.00 | Mostly Cloudy | BKN023 | 32 | 26.6 | 80% | 25 | 30.22 | 1024.0 | ||||||
| 10 | 04:00 | NW 10 G 18 | 14.00 | Mostly Cloudy | BKN025 | 33.8 | 24.8 | 70% | 26 | 30.19 | 1022.9 | ||||||
| 10 | 03:00 | W 14 G 23 | 15.00 | Mostly Cloudy | BKN024 | 33.8 | 24.8 | 70% | 25 | 30.19 | 1023.1 | ||||||
| 10 | 02:00 | W 17 G 26 | 15.00 | Partly Cloudy | SCT026 | 33.8 | 26.6 | 75% | 24 | 30.15 | 1021.7 | ||||||
| 10 | 01:00 | W 16 | 15.00 | Mostly Cloudy | BKN023 | 35.6 | 28.4 | 75% | 27 | 30.11 | 1020.2 | ||||||
| 10 | 00:00 | W 14 G 24 | 15.00 | Partly Cloudy | SCT024 | 35.6 | 28.4 | 75% | 27 | 30.03 | 1017.6 | ||||||
| 09 | 23:00 | W 20 G 29 | 15.00 | Partly Cloudy | SCT026 | 37.4 | 28.4 | 70% | 28 | 29.97 | 1015.4 | ||||||
| 09 | 22:00 | W 23 G 39 | 12.00 | Overcast and Breezy | BKN024 OVC032 | 37.4 | 30.2 | 75% | 27 | 29.89 | 1012.8 | ||||||
| 09 | 21:00 | W 30 G 53 | 12.00 | Overcast and Windy | OVC024 | 39.2 | 32 | 75% | 28 | 29.77 | 1008.7 | ||||||
| 09 | 19:00 | S 16 G 24 | 10.00 | Light Rain | SCT015 BKN035 BKN065 | 44.6 | 42.8 | 93% | 38 | 29.56 | 1001.5 | ||||||
| 09 | 17:00 | S 16 | 10.00 | Mostly Cloudy | FEW010 SCT040 BKN100 BKN180 | 42.8 | 39.2 | 87% | 36 | 29.55 | 1001.2 | ||||||
| 09 | 16:00 | S 9 G 17 | 15.00 | Mostly Cloudy | SCT014 SCT044 BKN100 | 41 | 39.2 | 93% | 36 | 29.6 | 1002.9 | ||||||
| 09 | 15:00 | S 14 G 21 | 6.00 | Fog/Mist | OVC009 | 41 | 39.2 | 93% | 34 | 29.63 | 1004.1 | ||||||
| 09 | 14:00 | S 16 G 24 | 3.00 | Light Rain Fog/Mist | BKN007 OVC014 | 41 | 39.2 | 93% | 33 | 29.62 | 1003.8 | ||||||
| 09 | 13:00 | S 13 G 21 | 8.00 | Light Rain | OVC008 | 41 | 39.2 | 93% | 34 | 29.7 | 1006.5 | ||||||
| 09 | 12:00 | S 12 G 23 | 8.00 | Light Rain | FEW010 OVC015 | 39.2 | 37.4 | 93% | 33 | 29.74 | 1007.9 | ||||||
| 09 | 11:00 | S 13 G 22 | 15.00 | Light Rain | OVC028 | 41 | 35.6 | 81% | 34 | 29.78 | 1009.0 | ||||||
| 09 | 10:00 | SE 14 | 15.00 | Light Rain | OVC033 | 37.4 | 32 | 81% | 30 | 29.82 | 1010.4 | ||||||
| 09 | 09:00 | SE 10 | 10.00 | Light Rain | OVC038 | 35.6 | 30.2 | 81% | 29 | 29.85 | 1011.5 | ||||||
| 09 | 08:00 | E 16 | 15.00 | Overcast | SCT080 OVC100 | 35.6 | 28.4 | 75% | 27 | 29.85 | 1011.6 | ||||||
| 09 | 07:00 | E 13 | 15.00 | Overcast | OVC100 | 33.8 | 28.4 | 81% | 25 | 29.92 | 1013.7 | ||||||
| 09 | 06:00 | E 14 | 15.00 | Overcast | OVC100 | 32 | 28.4 | 87% | 23 | 29.94 | 1014.7 | ||||||
| 09 | 05:00 | E 12 | 15.00 | Overcast | OVC110 | 32 | 28.4 | 87% | 24 | 29.97 | 1015.6 | ||||||
| 09 | 04:00 | E 14 | 12.00 | Overcast | OVC120 | 30.2 | 28.4 | 93% | 21 | 29.99 | 1016.2 | ||||||
| 09 | 03:00 | E 15 | 10.00 | Overcast | OVC140 | 30.2 | 28.4 | 93% | 20 | 30.04 | 1017.9 | ||||||
| 09 | 02:00 | E 9 | 10.00 | Overcast | OVC160 | 30.2 | 28.4 | 93% | 23 | 30.1 | 1019.9 | ||||||
| 09 | 01:00 | E 9 | 10.00 | Mostly Cloudy | BKN150 | 30.2 | 28.4 | 93% | 23 | 30.11 | 1020.2 | ||||||
| 09 | 00:00 | E 10 | 10.00 | Mostly Cloudy | BKN180 | 30.2 | 28.4 | 93% | 22 | 30.12 | 1020.7 | ||||||
| 08 | 23:00 | E 7 | 10.00 | Mostly Cloudy | BKN240 | 30.2 | 28.4 | 93% | 24 | 30.15 | 1021.7 | ||||||
| 08 | 22:00 | E 7 | 10.00 | Mostly Cloudy | BKN009 | 32 | 30.2 | 93% | 26 | 30.15 | 1021.7 | ||||||
| 08 | 21:00 | S 6 | 10.00 | Overcast | OVC010 | 35.6 | 30.2 | 81% | 31 | 30.18 | 1022.7 | ||||||
| 08 | 20:00 | S 7 | 10.00 | Overcast | OVC012 | 33.8 | 30.2 | 87% | 28 | 30.19 | 1023.0 | ||||||
| 08 | 19:00 | S 7 | 10.00 | Overcast | OVC012 | 35.6 | 30.2 | 81% | 31 | 30.18 | 1022.9 | ||||||
| 08 | 18:00 | S 8 | 12.00 | Overcast | OVC015 | 35.6 | 30.2 | 81% | 30 | 30.17 | 1022.5 | ||||||
| 08 | 17:00 | SE 3 | 15.00 | Overcast | OVC017 | 35.6 | 30.2 | 81% | 30.17 | 1022.3 | |||||||
| 08 | 16:00 | S 3 | 15.00 | Overcast | BKN016 OVC025 | 35.6 | 30.2 | 81% | 30.15 | 1021.9 | |||||||
| 08 | 15:00 | S 8 | 10.00 | Overcast | BKN015 OVC025 | 35.6 | 30.2 | 81% | 30 | 30.16 | 1022.1 | ||||||
| 08 | 14:00 | SW 7 | 10.00 | Overcast | BKN016 OVC025 | 35.6 | 30.2 | 81% | 31 | 30.15 | 1021.9 | ||||||
| 08 | 13:00 | SW 6 | 15.00 | Overcast | BKN017 OVC025 | 35.6 | 30.2 | 81% | 31 | 30.14 | 1021.2 | ||||||
| 08 | 12:00 | SW 6 | 15.00 | Overcast | BKN018 OVC025 | 35.6 | 28.4 | 75% | 31 | 30.13 | 1021.2 | ||||||
| 08 | 11:00 | SW 5 | 15.00 | Overcast | OVC021 | 35.6 | 30.2 | 81% | 32 | 30.13 | 1021.2 | ||||||
| 08 | 10:00 | S 6 | 15.00 | Overcast | OVC021 | 35.6 | 30.2 | 81% | 31 | 30.13 | 1021.0 | ||||||
| 08 | 09:00 | S 3 | 15.00 | Overcast | OVC023 | 33.8 | 30.2 | 87% | 30.1 | 1020.2 | |||||||
| 08 | 07:00 | SW 3 | 15.00 | Overcast | OVC022 | 33.8 | 30.2 | 87% | 30.07 | 1019.0 | |||||||
| 08 | 06:00 | SW 5 | 10.00 | Overcast | OVC021 | 33.8 | 30.2 | 87% | 30 | 30.04 | 1018.1 | ||||||
| 08 | 05:00 | SW 7 | 10.00 | Overcast | OVC020 | 33.8 | 30.2 | 87% | 28 | 30.03 | 1017.7 | ||||||
| 08 | 04:00 | SW 3 | 10.00 | Overcast | OVC022 | 32 | 30.2 | 93% | 30.01 | 1017.1 | |||||||
| 08 | 03:00 | S 5 | 8.00 | Overcast | OVC020 | 32 | 30.2 | 93% | 28 | 29.99 | 1016.3 | ||||||
| 08 | 02:00 | S 6 | 8.00 | Mostly Cloudy | BKN020 BKN030 | 32 | 28.4 | 87% | 27 | 29.97 | 1015.6 | ||||||
| 08 | 01:00 | SW 6 | 8.00 | Overcast | OVC021 | 32 | 28.4 | 87% | 27 | 29.95 | 1015.0 | ||||||
| 08 | 00:00 | SW 7 | 8.00 | Overcast | BKN028 OVC055 | 30.2 | 28.4 | 93% | 24 | 29.95 | 1014.8 | ||||||
| 07 | 23:00 | S 5 | 8.00 | Light Snow | SCT012 OVC045 | 30.2 | 28.4 | 93% | 26 | 29.93 | 1014.2 | ||||||
| 07 | 22:00 | S 5 | 8.00 | Light Snow | OVC009 | 30.2 | 26.6 | 86% | 26 | 29.92 | 1014.0 | ||||||
| 07 | 21:00 | SW 3 | 8.00 | Light Freezing Drizzle | OVC010 | 30.2 | 26.6 | 86% | 29.92 | 1013.9 | |||||||
| 07 | 20:00 | SW 7 | 8.00 | Overcast | OVC017 | 30.2 | 26.6 | 86% | 24 | 29.91 | 1013.6 | ||||||
| 07 | 19:00 | S 5 | 8.00 | Overcast | OVC022 | 28.4 | 26.6 | 93% | 24 | 29.89 | 1013.1 | ||||||
| 07 | 18:00 | SW 6 | 15.00 | Mostly Cloudy | BKN025 | 28.4 | 24.8 | 86% | 23 | 29.89 | 1012.9 | ||||||
| 07 | 17:00 | W 7 | 15.00 | Mostly Cloudy | SCT025 BKN052 | 26.6 | 23 | 86% | 20 | 29.85 | 1011.6 | ||||||
| 07 | 16:00 | W 8 | 15.00 | Partly Cloudy | SCT023 | 28.4 | 24.8 | 86% | 21 | 29.82 | 1010.5 | ||||||
| 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) | |||||||||||||||