Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (est) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 28 | 14:00 | W 39 G 48 | 6.44 | Light Snow and Breezy | OVC024 | -2 | -7 | 69% | -9 | 75.46 | 1006.7 | ||||||
| 28 | 13:00 | W 26 G 46 | 9.66 | Light Snow | OVC028 | -2 | -6 | 74% | -8 | 75.39 | 1005.8 | ||||||
| 28 | 12:00 | W 33 G 43 | 16.09 | Light Snow and Breezy | BKN022 OVC034 | -2 | -7 | 69% | -9 | 75.34 | 1005.2 | ||||||
| 28 | 11:00 | W 28 G 44 | 24.14 | Light Snow | OVC028 | -2 | -7 | 69% | -8 | 75.31 | 1004.8 | ||||||
| 28 | 10:00 | W 26 G 46 | 12.87 | Light Snow | OVC024 | -2 | -5 | 80% | -8 | 75.29 | 1004.5 | ||||||
| 28 | 09:00 | W 22 G 35 | 12.87 | Light Snow | BKN019 OVC025 | -3 | -6 | 80% | -9 | 75.23 | 1003.8 | ||||||
| 28 | 08:00 | W 26 | 12.87 | Light Snow | BKN018 OVC045 | -3 | -6 | 80% | -9 | 75.21 | 1003.5 | ||||||
| 28 | 07:00 | W 20 | 24.14 | Light Snow | OVC050 | -3 | -6 | 80% | -9 | 75.21 | 1003.3 | ||||||
| 28 | 06:00 | SW 20 G 31 | 24.14 | Overcast | BKN030 OVC050 | -3 | -7 | 74% | -9 | 75.18 | 1002.9 | ||||||
| 28 | 05:00 | SW 17 | 24.14 | Light Snow | BKN033 BKN050 | -3 | -7 | 74% | -8 | 75.16 | 1002.8 | ||||||
| 28 | 04:00 | SW 20 | 24.14 | Mostly Cloudy | BKN039 | -3 | -8 | 69% | -9 | 75.16 | 1002.7 | ||||||
| 28 | 03:00 | W 22 G 31 | 24.14 | Mostly Cloudy | BKN035 BKN055 BKN200 | -3 | -8 | 69% | -9 | 75.16 | 1002.7 | ||||||
| 28 | 02:00 | SW 19 | 24.14 | Light Snow | FEW010 BKN035 BKN050 | -2 | -5 | 80% | -7 | 75.16 | 1002.7 | ||||||
| 28 | 01:00 | SW 15 | 24.14 | Light Snow | FEW010 SCT035 BKN050 | -2 | -4 | 86% | -6 | 75.13 | 1002.3 | ||||||
| 28 | 00:00 | SW 13 | 24.14 | Mostly Cloudy | SCT029 BKN040 BKN065 | -2 | -4 | 86% | -6 | 75.11 | 1002.2 | ||||||
| 27 | 23:00 | SW 15 | 24.14 | Overcast | SCT026 OVC040 | -1 | -4 | 80% | -5 | 75.16 | 1002.6 | ||||||
| 27 | 22:00 | SW 15 | 24.14 | Light Snow | SCT030 BKN045 OVC110 | 0 | -3 | 80% | -4 | 75.18 | 1003.0 | ||||||
| 27 | 20:00 | SW 19 G 31 | 24.14 | Overcast | FEW034 BKN045 OVC080 | 1 | -4 | 70% | -3 | 75.18 | 1003.2 | ||||||
| 27 | 19:00 | SW 24 G 35 | 24.14 | Light Snow | BKN045 OVC080 | 1 | -4 | 70% | -4 | 75.21 | 1003.3 | ||||||
| 27 | 18:00 | SW 24 G 37 | 24.14 | Mostly Cloudy | SCT051 BKN080 BKN120 | 1 | -3 | 75% | -4 | 75.18 | 1003.1 | ||||||
| 27 | 17:00 | SW 20 | 16.09 | Light Snow | SCT018 OVC034 | 1 | -2 | 81% | -4 | 75.18 | 1003.2 | ||||||
| 27 | 16:00 | SW 24 G 37 | 24.14 | Mostly Cloudy | SCT034 BKN090 | 2 | -3 | 70% | -3 | 75.18 | 1002.9 | ||||||
| 27 | 15:00 | SW 31 G 44 | 24.14 | Mostly Cloudy | SCT040 BKN090 | 3 | -5 | 56% | -2 | 75.13 | 1002.2 | ||||||
| 27 | 14:00 | SW 26 G 44 | 24.14 | Mostly Cloudy | BKN040 BKN078 | 3 | -4 | 60% | -2 | 75.13 | 1002.3 | ||||||
| 27 | 13:00 | SW 28 G 43 | 24.14 | Mostly Cloudy | BKN035 BKN044 | 3 | -4 | 60% | -2 | 75.16 | 1002.5 | ||||||
| 27 | 12:00 | SW 33 G 46 | 24.14 | Overcast and Breezy | BKN033 OVC047 | 4 | -3 | 61% | -1 | 75.16 | 1002.6 | ||||||
| 27 | 11:00 | SW 28 G 50 | 24.14 | Mostly Cloudy | BKN033 BKN060 | 3 | -3 | 65% | -2 | 75.16 | 1002.5 | ||||||
| 27 | 10:00 | SW 26 G 37 | 24.14 | Mostly Cloudy | BKN031 BKN060 | 2 | -3 | 70% | -3 | 75.13 | 1002.3 | ||||||
| 27 | 09:00 | SW 24 G 37 | 24.14 | Mostly Cloudy | BKN029 BKN080 | 2 | -3 | 70% | -3 | 75.11 | 1001.8 | ||||||
| 27 | 08:00 | S 17 G 30 | 24.14 | Mostly Cloudy | BKN027 | 1 | -2 | 81% | -3 | 75.11 | 1001.9 | ||||||
| 27 | 07:00 | S 20 | 24.14 | Mostly Cloudy | BKN040 BKN080 | 1 | -4 | 70% | -4 | 75.11 | 1002.0 | ||||||
| 27 | 06:00 | S 20 G 30 | 24.14 | Mostly Cloudy | FEW036 BKN080 | 1 | -4 | 70% | -4 | 75.13 | 1002.4 | ||||||
| 27 | 05:00 | SW 19 | 24.14 | Mostly Cloudy | BKN078 | 1 | -4 | 70% | -3 | 75.16 | 1002.5 | ||||||
| 27 | 04:00 | SW 19 G 30 | 24.14 | Mostly Cloudy | BKN110 | 1 | -3 | 75% | -3 | 75.18 | 1002.8 | ||||||
| 27 | 03:00 | SW 19 G 28 | 24.14 | Mostly Cloudy | BKN100 | 1 | -2 | 81% | -3 | 75.18 | 1002.9 | ||||||
| 27 | 02:00 | S 17 G 30 | 24.14 | Mostly Cloudy | SCT048 BKN080 | 1 | -2 | 81% | -3 | 75.18 | 1002.9 | ||||||
| 27 | 01:00 | S 19 | 24.14 | Mostly Cloudy | BKN060 | 1 | -2 | 81% | -3 | 75.16 | 1002.7 | ||||||
| 27 | 00:00 | SW 20 | 24.14 | A Few Clouds | FEW140 | 1 | -2 | 81% | -4 | 75.18 | 1003.0 | ||||||
| 26 | 23:00 | SW 17 G 28 | 24.14 | A Few Clouds | FEW050 FEW140 | 2 | -2 | 75% | -2 | 75.18 | 1002.9 | ||||||
| 26 | 22:00 | SW 24 G 37 | 24.14 | Mostly Cloudy | FEW060 BKN130 | 4 | -2 | 65% | -0 | 75.18 | 1003.0 | ||||||
| 26 | 21:00 | SW 31 G 43 | 16.09 | Overcast | FEW014 OVC033 | 4 | 1 | 81% | -1 | 75.18 | 1003.0 | ||||||
| 26 | 20:00 | SW 20 G 43 | 12.87 | Light Rain | OVC018 | 4 | 2 | 87% | 0 | 75.18 | 1002.9 | ||||||
| 26 | 19:00 | S 7 | 12.87 | Light Rain | FEW013 BKN022 OVC049 | 3 | 3 | 100% | 1 | 75.13 | 1002.2 | ||||||
| 26 | 17:00 | E 15 | 1.61 | Light Drizzle Fog/Mist | OVC002 | 3 | 3 | 100% | -0 | 75.03 | 1000.9 | ||||||
| 26 | 16:00 | NE 13 | 0.61 | Light Drizzle Fog | VV002 | 3 | 3 | 100% | 0 | 75.06 | 1001.4 | ||||||
| 26 | 15:00 | NE 15 | 0.61 | Light Drizzle Fog | VV002 | 3 | 3 | 100% | -0 | 75.11 | 1001.8 | ||||||
| 26 | 14:00 | E 15 | 0.61 | Light Drizzle Fog | VV003 | 3 | 3 | 100% | -0 | 75.16 | 1002.5 | ||||||
| 26 | 13:00 | NE 13 | 0.61 | Light Drizzle Fog | VV002 | 3 | 3 | 100% | 0 | 75.21 | 1003.2 | ||||||
| 26 | 12:00 | E 13 | 0.80 | Fog | VV002 | 3 | 3 | 100% | 0 | 75.26 | 1003.9 | ||||||
| 26 | 11:00 | E 11 | 1.01 | Fog/Mist | VV002 | 3 | 3 | 100% | 0 | 75.34 | 1005.2 | ||||||
| 26 | 10:00 | E 17 | 1.01 | Light Rain Fog/Mist | VV002 | 3 | 2 | 93% | -1 | 75.36 | 1005.5 | ||||||
| 26 | 09:00 | E 13 | 1.01 | Light Rain Fog/Mist | VV002 | 2 | 2 | 100% | -1 | 75.41 | 1006.0 | ||||||
| 26 | 08:00 | E 20 | 1.61 | Light Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -2 | 75.44 | 1006.4 | ||||||
| 26 | 07:00 | E 17 | 2.41 | Light Drizzle Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -2 | 75.46 | 1006.8 | ||||||
| 26 | 06:00 | NE 17 | 2.41 | Light Drizzle Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -2 | 75.49 | 1007.1 | ||||||
| 26 | 05:00 | NE 13 | 2.41 | Light Drizzle Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -1 | 75.57 | 1008.0 | ||||||
| 26 | 04:00 | E 15 | 2.41 | Light Rain Fog/Mist | OVC002 | 2 | 2 | 100% | -2 | 75.59 | 1008.5 | ||||||
| 26 | 03:00 | E 15 | 2.41 | Light Drizzle Fog/Mist | OVC003 | 2 | 2 | 100% | -2 | 75.62 | 1008.9 | ||||||
| 26 | 02:00 | E 15 | 2.41 | Light Drizzle Fog/Mist | OVC003 | 2 | 2 | 100% | -2 | 75.67 | 1009.3 | ||||||
| 26 | 01:00 | NE 19 | 3.22 | Light Rain Fog/Mist | SCT003 OVC009 | 2 | 2 | 100% | -2 | 75.69 | 1009.8 | ||||||
| 26 | 00:00 | NE 15 | 6.44 | Light Rain Fog/Mist | OVC010 | 2 | 2 | 100% | -2 | 75.77 | 1010.7 | ||||||
| 25 | 23:00 | NE 15 | 12.87 | Light Rain | OVC033 | 2 | 1 | 93% | -2 | 75.79 | 1011.1 | ||||||
| 25 | 22:00 | NE 13 | 24.14 | Light Rain | BKN036 OVC050 | 2 | 1 | 93% | -1 | 75.84 | 1011.7 | ||||||
| 25 | 21:00 | E 9 | 16.09 | Light Rain | BKN050 OVC070 | 3 | 1 | 87% | 1 | 75.9 | 1012.4 | ||||||
| 25 | 20:00 | E 13 | 24.14 | Overcast | OVC085 | 3 | 0 | 81% | 0 | 75.92 | 1012.8 | ||||||
| 25 | 19:00 | NE 13 | 24.14 | Overcast | OVC110 | 3 | 0 | 81% | 0 | 75.95 | 1013.1 | ||||||
| 25 | 18:00 | NE 15 | 24.14 | Overcast | OVC120 | 3 | 0 | 81% | -0 | 75.97 | 1013.6 | ||||||
| 25 | 17:00 | NE 15 | 24.14 | Overcast | OVC100 | 4 | 1 | 81% | 1 | 76.02 | 1014.1 | ||||||
| 25 | 16:00 | NE 9 | 24.14 | Overcast | OVC100 | 5 | 1 | 76% | 3 | 76.07 | 1014.8 | ||||||
| 25 | 15:00 | E 15 | 24.14 | Overcast | OVC100 | 6 | 1 | 71% | 3 | 76.07 | 1014.7 | ||||||
| Date | Time (est) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||