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. | ||||||||||||||||
| 18 | 23:00 | E 10 | 15.00 | Mostly Cloudy | SCT064 BKN085 | 21.2 | 10.4 | 63% | 11 | 30.27 | 1026.0 | ||||||
| 18 | 22:00 | E 8 | 15.00 | Mostly Cloudy | SCT080 BKN170 | 21.2 | 12.2 | 68% | 12 | 30.28 | 1026.4 | ||||||
| 18 | 21:00 | SE 7 | 15.00 | Mostly Cloudy | BKN052 BKN100 BKN170 | 23 | 10.4 | 58% | 16 | 30.29 | 1026.7 | ||||||
| 18 | 20:00 | S 5 | 15.00 | Mostly Cloudy | FEW046 BKN110 BKN190 | 23 | 8.6 | 54% | 18 | 30.3 | 1027.0 | ||||||
| 18 | 19:00 | S 8 | 15.00 | Mostly Cloudy | FEW045 BKN100 BKN190 | 23 | 8.6 | 54% | 15 | 30.3 | 1027.0 | ||||||
| 18 | 18:00 | SE 6 | 15.00 | Mostly Cloudy | BKN044 BKN100 | 24.8 | 8.6 | 50% | 19 | 30.29 | 1026.9 | ||||||
| 18 | 17:00 | S 9 | 15.00 | Mostly Cloudy | BKN045 | 24.8 | 6.8 | 46% | 16 | 30.3 | 1027.0 | ||||||
| 18 | 16:00 | S 6 | 15.00 | Mostly Cloudy | BKN044 | 23 | 6.8 | 50% | 17 | 30.31 | 1027.5 | ||||||
| 18 | 15:00 | S 3 | 15.00 | Mostly Cloudy | FEW040 BKN170 | 23 | 5 | 46% | 30.32 | 1027.7 | |||||||
| 18 | 14:00 | S 8 | 15.00 | Partly Cloudy | FEW044 SCT250 | 23 | 5 | 46% | 15 | 30.34 | 1028.5 | ||||||
| 18 | 13:00 | SE 8 | 15.00 | A Few Clouds | FEW041 FEW250 | 21.2 | 3.2 | 45% | 12 | 30.37 | 1029.4 | ||||||
| 18 | 12:00 | S 9 | 15.00 | Partly Cloudy | FEW034 SCT250 | 19.4 | 5 | 53% | 10 | 30.38 | 1029.8 | ||||||
| 18 | 11:00 | S 10 | 15.00 | Partly Cloudy | FEW027 SCT250 | 17.6 | 5 | 58% | 7 | 30.38 | 1029.8 | ||||||
| 18 | 10:00 | S 7 | 15.00 | Partly Cloudy | FEW200 SCT250 | 14 | 5 | 67% | 5 | 30.36 | 1029.2 | ||||||
| 18 | 09:00 | S 3 | 15.00 | Partly Cloudy | SCT250 | 10.4 | 5 | 79% | 30.33 | 1028.4 | |||||||
| 18 | 08:00 | Calm | 15.00 | Partly Cloudy | SCT250 | 5 | 1.4 | 85% | 30.31 | 1027.7 | |||||||
| 18 | 07:00 | Calm | 15.00 | A Few Clouds | FEW050 | 3.2 | -0.4 | 85% | 30.3 | 1027.1 | |||||||
| 18 | 06:00 | S 2 | 15.00 | A Few Clouds | FEW050 | 3.2 | -0.4 | 85% | 30.27 | 1026.2 | |||||||
| 18 | 05:00 | W 5 | 15.00 | Clear | SKC | 6.8 | 1.4 | 78% | -1 | 30.26 | 1025.8 | ||||||
| 18 | 04:00 | W 5 | 15.00 | Clear | SKC | 6.8 | 1.4 | 78% | -1 | 30.23 | 1024.8 | ||||||
| 18 | 03:00 | W 6 | 15.00 | A Few Clouds | FEW050 | 6.8 | 1.4 | 78% | -3 | 30.22 | 1024.4 | ||||||
| 18 | 02:00 | W 7 | 15.00 | A Few Clouds | FEW051 | 10.4 | 1.4 | 67% | 1 | 30.19 | 1023.4 | ||||||
| 18 | 01:00 | W 7 | 15.00 | Mostly Cloudy | BKN053 | 12.2 | 3.2 | 67% | 3 | 30.16 | 1022.4 | ||||||
| 18 | 00:00 | NW 9 | 15.00 | Mostly Cloudy | BKN040 BKN055 | 12.2 | 3.2 | 67% | 1 | 30.12 | 1021.2 | ||||||
| 17 | 23:00 | NW 10 | 15.00 | Mostly Cloudy | SCT049 BKN059 | 12.2 | 3.2 | 67% | -0 | 30.09 | 1020.2 | ||||||
| 17 | 22:00 | NW 9 | 15.00 | Mostly Cloudy | BKN048 | 12.2 | 5 | 73% | 1 | 30.07 | 1019.2 | ||||||
| 17 | 21:00 | NW 8 | 15.00 | A Few Clouds | FEW050 | 10.4 | 3.2 | 72% | -1 | 30.05 | 1018.7 | ||||||
| 17 | 20:00 | NW 12 | 15.00 | Mostly Cloudy | BKN047 | 14 | 5 | 67% | 1 | 30.03 | 1017.9 | ||||||
| 17 | 19:00 | W 13 | 15.00 | Mostly Cloudy | BKN040 | 14 | 3.2 | 62% | 1 | 30 | 1016.9 | ||||||
| 17 | 18:00 | W 18 | 15.00 | Mostly Cloudy | BKN036 | 14 | 3.2 | 62% | -2 | 29.95 | 1015.1 | ||||||
| 17 | 17:00 | W 21 G 29 | 15.00 | Mostly Cloudy and Breezy | BKN040 BKN060 | 14 | 3.2 | 62% | -3 | 29.9 | 1013.4 | ||||||
| 17 | 16:00 | W 17 G 23 | 15.00 | Light Snow Low Drifting Snow | BKN037 | 14 | 3.2 | 62% | -1 | 29.87 | 1012.4 | ||||||
| 17 | 15:00 | W 18 G 26 | 10.00 | Light Snow Low Drifting Snow | BKN041 | 12.2 | 5 | 73% | -4 | 29.82 | 1010.6 | ||||||
| 17 | 14:00 | W 20 G 28 | 10.00 | Light Snow Low Drifting Snow | BKN033 | 12.2 | 3.2 | 67% | -5 | 29.78 | 1009.2 | ||||||
| 17 | 13:00 | W 20 G 26 | 8.00 | Light Snow | BKN024 BKN036 | 12.2 | 3.2 | 67% | -5 | 29.75 | 1008.2 | ||||||
| 17 | 12:00 | SW 22 G 31 | 10.00 | Light Snow and Breezy | BKN037 | 14 | 3.2 | 62% | -3 | 29.7 | 1006.6 | ||||||
| 17 | 11:00 | W 24 G 32 | 1.00 | Light Snow Low Drifting Snow and Breezy | OVC027 | 14 | 5 | 67% | -4 | 29.64 | 1004.7 | ||||||
| 17 | 10:00 | SW 25 G 40 | 15.00 | Low Drifting Snow and Breezy | BKN037 | 15.8 | 5 | 62% | -2 | 29.59 | 1002.7 | ||||||
| 17 | 09:00 | W 25 G 40 | 10.00 | Light Snow Low Drifting Snow and Breezy | SCT048 | 15.8 | 8.6 | 73% | -2 | 29.54 | 1000.9 | ||||||
| 17 | 08:00 | SW 22 G 33 | 15.00 | Low Drifting Snow and Breezy | SCT060 | 17.6 | 10.4 | 73% | 1 | 29.46 | 998.2 | ||||||
| 17 | 07:00 | SW 22 G 37 | 10.00 | Low Drifting Snow and Breezy | SCT060 | 21.2 | 12.2 | 68% | 6 | 29.38 | 995.6 | ||||||
| 17 | 06:00 | SW 25 G 40 | 5.00 | Light Showers Snow Low Drifting Snow and Breezy | BKN027 BKN048 | 24.8 | 17.6 | 74% | 10 | 29.31 | 993.1 | ||||||
| 17 | 05:00 | SW 21 G 31 | 15.00 | A Few Clouds and Breezy | FEW016 | 28.4 | 21.2 | 74% | 16 | 29.26 | 991.5 | ||||||
| 17 | 04:00 | SW 22 G 31 | 8.00 | Low Drifting Snow and Breezy | FEW012 BKN022 OVC070 | 30.2 | 26.6 | 86% | 18 | 29.22 | 990.0 | ||||||
| 17 | 03:00 | SW 21 G 28 | 1.50 | Light Snow and Breezy | OVC006 | 32 | 30.2 | 93% | 21 | 29.2 | 989.5 | ||||||
| 17 | 02:00 | SW 16 G 24 | 1.00 | Light Snow | VV005 | 32 | 30.2 | 93% | 22 | 29.22 | 990.0 | ||||||
| 17 | 01:00 | SW 18 G 26 | 1.50 | Light Snow | OVC004 | 32 | 32 | 100% | 21 | 29.19 | 988.9 | ||||||
| 17 | 00:00 | SW 14 G 22 | 1.50 | Light Snow | OVC004 | 32 | 32 | 100% | 23 | 29.16 | 987.9 | ||||||
| 16 | 23:00 | SW 13 G 24 | 4.00 | Light Rain Fog/Mist | BKN007 OVC023 | 33.8 | 32 | 93% | 25 | 29.16 | 987.9 | ||||||
| 16 | 22:00 | SW 14 G 25 | 5.00 | Light Rain Fog/Mist | BKN008 OVC045 | 35.6 | 33.8 | 93% | 27 | 29.2 | 989.5 | ||||||
| 16 | 21:00 | S 17 G 24 | 6.00 | Light Rain Fog/Mist | SCT005 BKN012 OVC020 | 41 | 39.2 | 93% | 33 | 29.22 | 990.1 | ||||||
| 16 | 20:00 | S 6 | 6.00 | Light Showers Rain Fog/Mist | FEW012 OVC035 | 44.6 | 44.6 | 100% | 42 | 29.21 | 989.8 | ||||||
| 16 | 19:00 | SW 14 | 5.00 | Showers Rain Fog/Mist | FEW009 OVC015 | 50 | 46.4 | 88% | 45 | 29.23 | 990.4 | ||||||
| 16 | 18:00 | W 5 | 15.00 | Overcast | OVC027 | 48.2 | 46.4 | 94% | 47 | 29.2 | 989.5 | ||||||
| 16 | 17:00 | S 10 G 17 | 15.00 | Overcast | OVC028 | 59 | 53.6 | 82% | 29.23 | 990.1 | |||||||
| 16 | 16:00 | S 8 | 15.00 | Mostly Cloudy | BKN034 | 59 | 51.8 | 77% | 29.22 | 989.9 | |||||||
| 16 | 15:00 | E 10 | 15.00 | Mostly Cloudy | BKN045 BKN100 | 50 | 44.6 | 82% | 46 | 29.24 | 990.7 | ||||||
| 16 | 14:00 | E 10 | 15.00 | Mostly Cloudy | BKN051 BKN100 | 50 | 44.6 | 82% | 46 | 29.27 | 991.8 | ||||||
| 16 | 13:00 | E 9 | 15.00 | Mostly Cloudy | SCT036 BKN072 | 46.4 | 42.8 | 87% | 42 | 29.33 | 993.8 | ||||||
| 16 | 12:00 | E 8 | 15.00 | Overcast | OVC030 | 42.8 | 41 | 93% | 39 | 29.37 | 995.2 | ||||||
| 16 | 11:00 | E 10 | 15.00 | Overcast | OVC027 | 42.8 | 41 | 93% | 38 | 29.38 | 995.6 | ||||||
| 16 | 10:00 | NE 12 | 15.00 | Overcast | OVC025 | 39.2 | 37.4 | 93% | 33 | 29.43 | 997.3 | ||||||
| 16 | 09:00 | E 12 | 15.00 | Overcast | FEW005 OVC027 | 37.4 | 35.6 | 93% | 30 | 29.46 | 998.2 | ||||||
| 16 | 08:00 | E 12 | 10.00 | Light Showers Rain | OVC028 | 35.6 | 33.8 | 93% | 28 | 29.51 | 1000.0 | ||||||
| 16 | 07:00 | E 14 | 10.00 | Light Showers Rain | OVC023 | 35.6 | 32 | 87% | 27 | 29.55 | 1001.3 | ||||||
| 16 | 06:00 | E 14 | 10.00 | Light Showers Rain | OVC027 | 33.8 | 28.4 | 81% | 25 | 29.6 | 1003.0 | ||||||
| 16 | 05:00 | NE 15 | 15.00 | Overcast | OVC025 | 32 | 26.6 | 80% | 22 | 29.65 | 1004.9 | ||||||
| 16 | 04:00 | E 15 | 15.00 | Overcast | OVC026 | 32 | 26.6 | 80% | 22 | 29.69 | 1006.0 | ||||||
| 16 | 03:00 | E 16 | 15.00 | Overcast | OVC026 | 30.2 | 24.8 | 80% | 20 | 29.72 | 1007.3 | ||||||
| 16 | 02:00 | E 17 | 15.00 | Overcast | OVC028 | 30.2 | 24.8 | 80% | 19 | 29.76 | 1008.5 | ||||||
| 16 | 01:00 | E 17 G 25 | 15.00 | Overcast | OVC031 | 30.2 | 24.8 | 80% | 19 | 29.81 | 1010.3 | ||||||
| 16 | 00:00 | E 17 | 10.00 | Mostly Cloudy | FEW010 BKN035 | 28.4 | 23 | 80% | 17 | 29.83 | 1011.1 | ||||||
| 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) | |||||||||||||||