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. | ||||||||||||||||
| 20 | 06:00 | NW 10 | 15.00 | Mostly Cloudy | BKN150 | -0.4 | -9.4 | 65% | -16 | 30.03 | 1018.2 | ||||||
| 20 | 05:00 | W 8 | 15.00 | A Few Clouds | FEW100 | 1.4 | -7.6 | 65% | -11 | 30.01 | 1017.3 | ||||||
| 20 | 04:00 | W 13 G 20 | 15.00 | A Few Clouds | FEW100 | 3.2 | -5.8 | 66% | -13 | 29.97 | 1015.9 | ||||||
| 20 | 03:00 | W 14 | 15.00 | A Few Clouds | FEW100 | 5 | -4 | 66% | -11 | 29.93 | 1014.7 | ||||||
| 20 | 02:00 | W 20 G 25 | 15.00 | Mostly Cloudy | BKN100 | 8.6 | -2.2 | 61% | -9 | 29.9 | 1013.6 | ||||||
| 20 | 01:00 | W 23 G 31 | 10.00 | Showers in Vicinity and Breezy | BKN020 | 12.2 | 5 | 73% | -6 | 29.85 | 1011.9 | ||||||
| 20 | 00:00 | SW 15 | 10.00 | Partly Cloudy | FEW030 SCT080 | 12.2 | 3.2 | 67% | -3 | 29.82 | 1010.8 | ||||||
| 19 | 23:00 | SW 8 | 15.00 | A Few Clouds | FEW035 FEW075 | 12.2 | 1.4 | 62% | 2 | 29.8 | 1010.0 | ||||||
| 19 | 22:00 | SW 9 | 15.00 | Partly Cloudy | SCT064 | 14 | 3.2 | 62% | 3 | 29.78 | 1009.4 | ||||||
| 19 | 21:00 | SW 15 G 24 | 15.00 | Partly Cloudy | FEW070 SCT120 | 15.8 | 5 | 62% | 2 | 29.76 | 1008.7 | ||||||
| 19 | 20:00 | SW 18 G 26 | 15.00 | Low Drifting Snow | FEW016 BKN080 BKN120 | 17.6 | 6.8 | 62% | 3 | 29.74 | 1008.0 | ||||||
| 19 | 19:00 | SW 18 G 26 | 15.00 | Mostly Cloudy | FEW080 BKN120 | 19.4 | 10.4 | 68% | 5 | 29.71 | 1007.1 | ||||||
| 19 | 18:00 | SW 16 | 10.00 | Light Snow | FEW040 BKN070 OVC110 | 19.4 | 15.8 | 86% | 6 | 29.68 | 1006.1 | ||||||
| 19 | 17:00 | SW 9 | 15.00 | Mostly Cloudy | FEW040 FEW070 SCT120 BKN180 | 21.2 | 14 | 74% | 12 | 29.66 | 1005.4 | ||||||
| 19 | 16:00 | SW 13 G 23 | 15.00 | Light Snow | SCT044 BKN056 BKN100 | 21.2 | 15.8 | 80% | 10 | 29.64 | 1004.7 | ||||||
| 19 | 15:00 | S 12 G 17 | 2.00 | Light Snow | OVC032 | 21.2 | 17.6 | 86% | 10 | 29.65 | 1005.0 | ||||||
| 19 | 14:00 | S 13 G 20 | 0.50 | Snow | VV007 | 21.2 | 17.6 | 86% | 10 | 29.64 | 1004.7 | ||||||
| 19 | 13:00 | S 14 | 6.00 | Light Snow | BKN018 OVC033 | 21.2 | 15.8 | 80% | 9 | 29.66 | 1005.2 | ||||||
| 19 | 11:00 | S 15 | 3.00 | Light Snow | SCT013 OVC025 | 21.2 | 15.8 | 80% | 9 | 29.7 | 1006.7 | ||||||
| 19 | 10:00 | S 8 | 6.00 | Light Snow | OVC026 | 21.2 | 17.6 | 86% | 12 | 29.72 | 1007.2 | ||||||
| 19 | 09:00 | S 5 | 2.50 | Light Snow | OVC032 | 19.4 | 15.8 | 86% | 14 | 29.72 | 1007.3 | ||||||
| 19 | 08:00 | SE 3 | 1.00 | Light Snow | OVC018 | 17.6 | 15.8 | 93% | 29.73 | 1007.7 | |||||||
| 19 | 07:00 | S 2 | 2.00 | Light Snow | OVC025 | 17.6 | 15.8 | 93% | 29.75 | 1008.2 | |||||||
| 19 | 06:00 | S 5 | 4.00 | Light Snow | FEW017 OVC037 | 17.6 | 14 | 86% | 11 | 29.75 | 1008.4 | ||||||
| 19 | 05:00 | S 5 | 8.00 | Light Snow | OVC045 | 17.6 | 14 | 86% | 11 | 29.77 | 1009.0 | ||||||
| 19 | 04:00 | S 5 | 15.00 | Overcast | OVC042 | 15.8 | 12.2 | 86% | 9 | 29.78 | 1009.3 | ||||||
| 19 | 03:00 | S 7 | 15.00 | Overcast | OVC044 | 15.8 | 12.2 | 86% | 7 | 29.78 | 1009.4 | ||||||
| 19 | 02:00 | S 7 | 15.00 | Overcast | OVC040 | 15.8 | 12.2 | 86% | 7 | 29.79 | 1009.7 | ||||||
| 19 | 01:00 | S 3 | 15.00 | Mostly Cloudy | SCT037 BKN055 | 12.2 | 8.6 | 85% | 29.8 | 1010.0 | |||||||
| 19 | 00:00 | S 5 | 15.00 | Mostly Cloudy | BKN035 | 10.4 | 6.8 | 85% | 3 | 29.82 | 1010.9 | ||||||
| 18 | 23:00 | S 3 | 15.00 | A Few Clouds | FEW054 | 12.2 | 8.6 | 85% | 29.85 | 1011.8 | |||||||
| 18 | 22:00 | S 6 | 15.00 | Mostly Cloudy | BKN055 | 15.8 | 10.4 | 79% | 8 | 29.88 | 1012.7 | ||||||
| 18 | 21:00 | S 5 | 15.00 | A Few Clouds | FEW032 | 15.8 | 10.4 | 79% | 9 | 29.89 | 1013.1 | ||||||
| 18 | 20:00 | S 5 | 15.00 | Partly Cloudy | SCT032 | 19.4 | 10.4 | 68% | 14 | 29.9 | 1013.5 | ||||||
| 18 | 19:00 | SE 3 | 15.00 | Mostly Cloudy | BKN033 | 19.4 | 10.4 | 68% | 29.9 | 1013.5 | |||||||
| 18 | 18:00 | S 3 | 15.00 | Mostly Cloudy | BKN033 | 23 | 10.4 | 58% | 29.9 | 1013.5 | |||||||
| 18 | 17:00 | SW 7 | 15.00 | Mostly Cloudy | BKN033 | 24.8 | 10.4 | 54% | 18 | 29.91 | 1013.7 | ||||||
| 18 | 16:00 | SW 5 | 15.00 | Mostly Cloudy | BKN035 BKN053 | 24.8 | 10.4 | 54% | 20 | 29.91 | 1013.8 | ||||||
| 18 | 15:00 | SW 7 | 15.00 | Partly Cloudy | SCT055 SCT240 | 24.8 | 10.4 | 54% | 18 | 29.9 | 1013.5 | ||||||
| 18 | 13:00 | SW 13 G 21 | 15.00 | Mostly Cloudy | FEW020 BKN053 | 23 | 10.4 | 58% | 12 | 29.95 | 1015.1 | ||||||
| 18 | 12:00 | SW 15 G 22 | 15.00 | Mostly Cloudy | FEW020 BKN053 | 23 | 12.2 | 63% | 11 | 29.96 | 1015.5 | ||||||
| 18 | 11:00 | SW 15 | 15.00 | Mostly Cloudy | BKN046 | 21.2 | 12.2 | 68% | 9 | 29.98 | 1016.0 | ||||||
| 18 | 10:00 | SW 16 | 10.00 | Light Snow | OVC035 | 21.2 | 12.2 | 68% | 8 | 29.97 | 1015.8 | ||||||
| 18 | 09:00 | SW 16 G 25 | 8.00 | Light Snow | OVC037 | 21.2 | 12.2 | 68% | 8 | 29.95 | 1015.0 | ||||||
| 18 | 08:00 | SW 13 G 25 | 10.00 | Light Snow | OVC054 | 21.2 | 12.2 | 68% | 10 | 29.92 | 1014.2 | ||||||
| 18 | 07:00 | SW 15 G 25 | 10.00 | Overcast | OVC055 | 21.2 | 12.2 | 68% | 9 | 29.91 | 1013.8 | ||||||
| 18 | 06:00 | SW 13 | 10.00 | Overcast | OVC055 | 21.2 | 12.2 | 68% | 10 | 29.89 | 1013.2 | ||||||
| 18 | 05:00 | SW 13 G 18 | 15.00 | Mostly Cloudy | BKN053 | 23 | 12.2 | 63% | 12 | 29.89 | 1012.9 | ||||||
| 18 | 04:00 | SW 15 G 24 | 15.00 | Mostly Cloudy | BKN049 | 24.8 | 12.2 | 59% | 13 | 29.88 | 1012.6 | ||||||
| 18 | 03:00 | S 15 G 23 | 15.00 | Mostly Cloudy | BKN050 | 24.8 | 14 | 63% | 13 | 29.87 | 1012.5 | ||||||
| 18 | 02:00 | S 18 G 26 | 15.00 | Overcast | OVC050 | 26.6 | 17.6 | 69% | 14 | 29.88 | 1012.8 | ||||||
| 18 | 01:00 | SW 18 G 28 | 15.00 | Mostly Cloudy | BKN038 | 28.4 | 15.8 | 59% | 17 | 29.88 | 1012.7 | ||||||
| 18 | 00:00 | SW 14 G 24 | 15.00 | Mostly Cloudy | BKN037 | 30.2 | 17.6 | 59% | 21 | 29.88 | 1012.8 | ||||||
| 17 | 23:00 | SW 18 G 30 | 10.00 | Partly Cloudy | SCT035 | 30.2 | 19.4 | 64% | 19 | 29.86 | 1012.2 | ||||||
| 17 | 22:00 | SW 13 G 21 | 8.00 | Mostly Cloudy | FEW012 BKN043 BKN060 | 33.8 | 28.4 | 81% | 25 | 29.84 | 1011.5 | ||||||
| 17 | 21:00 | S 13 | 3.00 | Light Snow Fog/Mist | OVC008 | 32 | 30.2 | 93% | 23 | 29.84 | 1011.3 | ||||||
| 17 | 20:00 | S 8 | 7.00 | Overcast | OVC009 | 30.2 | 28.4 | 93% | 23 | 29.84 | 1011.3 | ||||||
| 17 | 19:00 | E 7 | 7.00 | Overcast | OVC010 | 23 | 21.2 | 93% | 16 | 29.85 | 1011.8 | ||||||
| 17 | 18:00 | E 6 | 5.00 | Fog/Mist | OVC012 | 21.2 | 17.6 | 86% | 14 | 29.86 | 1012.2 | ||||||
| 17 | 16:00 | E 7 | 3.00 | Light Snow Fog/Mist | OVC011 | 21.2 | 17.6 | 86% | 13 | 29.86 | 1012.1 | ||||||
| 17 | 15:00 | E 8 | 6.00 | Fog/Mist | OVC011 | 21.2 | 17.6 | 86% | 12 | 29.85 | 1011.8 | ||||||
| 17 | 14:00 | E 8 | 5.00 | Fog/Mist | OVC011 | 19.4 | 15.8 | 86% | 10 | 29.84 | 1011.7 | ||||||
| 17 | 13:00 | E 9 | 3.00 | Light Snow Fog/Mist | OVC010 | 17.6 | 14 | 86% | 7 | 29.85 | 1012.0 | ||||||
| 17 | 12:00 | E 8 | 2.00 | Light Snow Fog/Mist | OVC010 | 17.6 | 12.2 | 79% | 8 | 29.87 | 1012.7 | ||||||
| 17 | 11:00 | E 9 | 2.50 | Light Snow | OVC028 | 15.8 | 10.4 | 79% | 5 | 29.9 | 1013.8 | ||||||
| 17 | 10:00 | E 9 | 1.00 | Light Snow | VV018 | 14 | 8.6 | 79% | 3 | 29.91 | 1014.1 | ||||||
| 17 | 09:00 | E 8 | 12.00 | Overcast | OVC030 | 12.2 | 6.8 | 79% | 2 | 29.91 | 1013.9 | ||||||
| 17 | 08:00 | NE 10 | 10.00 | Overcast | OVC030 | 10.4 | 6.8 | 85% | -2 | 29.89 | 1013.4 | ||||||
| 17 | 07:00 | NE 10 | 15.00 | Overcast | OVC030 | 10.4 | 6.8 | 85% | -2 | 29.89 | 1013.2 | ||||||
| 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) | |||||||||||||||