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. | ||||||||||||||||
| 06 | 17:00 | NE 9 | 10.00 | Overcast | BKN010 OVC200 | 14 | 10.4 | 85% | 3 | 29.79 | 1010.0 | ||||||
| 06 | 16:00 | NE 7 | 8.00 | Overcast | OVC007 | 15.8 | 10.4 | 79% | 7 | 29.81 | 1010.6 | ||||||
| 06 | 15:00 | NE 9 | 8.00 | Overcast | OVC008 | 15.8 | 10.4 | 79% | 5 | 29.81 | 1010.7 | ||||||
| 06 | 14:00 | NE 9 | 10.00 | Overcast | OVC008 | 14 | 10.4 | 85% | 3 | 29.83 | 1011.3 | ||||||
| 06 | 13:00 | E 8 | 10.00 | Overcast | OVC008 | 14 | 10.4 | 85% | 4 | 29.86 | 1012.3 | ||||||
| 06 | 12:00 | E 8 | 10.00 | Overcast | OVC007 | 14 | 8.6 | 79% | 4 | 29.91 | 1013.8 | ||||||
| 06 | 11:00 | E 6 | 10.00 | Overcast | OVC008 | 12.2 | 8.6 | 85% | 4 | 29.94 | 1015.1 | ||||||
| 06 | 10:00 | E 6 | 6.00 | Fog/Mist | OVC007 | 12.2 | 6.8 | 79% | 4 | 29.97 | 1015.9 | ||||||
| 06 | 09:00 | E 6 | 6.00 | Fog/Mist | OVC007 | 10.4 | 6.8 | 85% | 2 | 29.98 | 1016.2 | ||||||
| 06 | 08:00 | NE 5 | 8.00 | Overcast | OVC007 | 10.4 | 6.8 | 85% | 3 | 29.98 | 1016.5 | ||||||
| 06 | 07:00 | NE 5 | 10.00 | Overcast | OVC008 | 10.4 | 5 | 79% | 3 | 29.98 | 1016.4 | ||||||
| 06 | 06:00 | E 6 | 7.00 | Overcast | OVC008 | 10.4 | 5 | 79% | 2 | 29.97 | 1016.0 | ||||||
| 06 | 05:00 | NE 6 | 7.00 | Overcast | OVC009 | 10.4 | 5 | 79% | 2 | 29.99 | 1016.6 | ||||||
| 06 | 04:00 | E 5 | 8.00 | Overcast | OVC008 | 10.4 | 5 | 79% | 3 | 29.98 | 1016.3 | ||||||
| 06 | 03:00 | NE 7 | 8.00 | Overcast | OVC008 | 10.4 | 5 | 79% | 1 | 29.98 | 1016.5 | ||||||
| 06 | 02:00 | NE 7 | 6.00 | Light Snow | OVC008 | 8.6 | 5 | 85% | -2 | 29.97 | 1016.1 | ||||||
| 06 | 01:00 | NE 7 | 2.00 | Light Snow | OVC009 | 8.6 | 5 | 85% | -2 | 29.97 | 1015.9 | ||||||
| 06 | 00:00 | NE 7 | 8.00 | Overcast | OVC012 | 10.4 | 5 | 79% | 1 | 29.98 | 1016.2 | ||||||
| 05 | 23:00 | NE 7 | 8.00 | Overcast | OVC012 | 10.4 | 5 | 79% | 1 | 29.97 | 1016.2 | ||||||
| 05 | 22:00 | E 9 | 5.00 | Light Snow | OVC014 | 10.4 | 5 | 79% | -1 | 29.97 | 1016.0 | ||||||
| 05 | 21:00 | NE 8 | 8.00 | Light Snow | OVC016 | 10.4 | 5 | 79% | -1 | 29.98 | 1016.3 | ||||||
| 05 | 20:00 | NE 9 | 8.00 | Overcast | OVC019 | 10.4 | 5 | 79% | -1 | 29.97 | 1016.2 | ||||||
| 05 | 19:00 | NE 9 | 4.00 | Light Snow | OVC022 | 10.4 | 5 | 79% | -1 | 29.96 | 1015.8 | ||||||
| 05 | 18:00 | NE 13 | 3.00 | Light Snow Low Drifting Snow | OVC030 | 8.6 | 5 | 85% | -6 | 29.97 | 1016.1 | ||||||
| 05 | 17:00 | NE 13 | 0.75 | Light Snow Low Drifting Snow | OVC018 | 10.4 | 5 | 79% | -4 | 29.96 | 1015.9 | ||||||
| 05 | 16:00 | NE 13 | 0.75 | Light Snow | OVC017 | 10.4 | 5 | 79% | -4 | 29.96 | 1015.9 | ||||||
| 05 | 15:00 | NE 10 | 0.75 | Light Snow | OVC022 | 10.4 | 5 | 79% | -2 | 29.98 | 1016.3 | ||||||
| 05 | 14:00 | NE 12 | 1.25 | Light Snow | OVC033 | 10.4 | 5 | 79% | -3 | 30 | 1017.0 | ||||||
| 05 | 13:00 | E 10 | 1.25 | Light Snow | OVC019 | 8.6 | 3.2 | 78% | -5 | 30.02 | 1017.8 | ||||||
| 05 | 12:00 | E 9 | 1.25 | Light Snow | OVC032 | 8.6 | 3.2 | 78% | -4 | 30.06 | 1019.3 | ||||||
| 05 | 11:00 | E 7 | 2.00 | Light Snow | OVC025 | 6.8 | -0.4 | 72% | -4 | 30.1 | 1020.6 | ||||||
| 05 | 10:00 | E 12 | 15.00 | Mostly Cloudy | BKN045 | 5 | -0.4 | 78% | -10 | 30.11 | 1021.0 | ||||||
| 05 | 09:00 | NE 7 | 15.00 | Mostly Cloudy | BKN065 | 5 | -0.4 | 78% | -6 | 30.14 | 1021.8 | ||||||
| 05 | 08:00 | E 5 | 15.00 | Mostly Cloudy | BKN100 | 3.2 | -2.2 | 78% | -5 | 30.15 | 1022.2 | ||||||
| 05 | 07:00 | NE 5 | 15.00 | A Few Clouds | FEW030 FEW100 | 1.4 | -2.2 | 85% | -7 | 30.16 | 1022.6 | ||||||
| 05 | 06:00 | E 2 | 15.00 | Partly Cloudy | FEW028 SCT110 | 3.2 | -2.2 | 78% | 30.17 | 1022.8 | |||||||
| 05 | 05:00 | Calm | 15.00 | Mostly Cloudy | BKN087 BKN110 | 3.2 | -0.4 | 85% | 30.17 | 1023.0 | |||||||
| 05 | 04:00 | Calm | 15.00 | Overcast | OVC110 | 3.2 | -2.2 | 78% | 30.19 | 1023.5 | |||||||
| 05 | 03:00 | SW 3 | 15.00 | Mostly Cloudy | BKN120 BKN150 | 1.4 | -2.2 | 85% | 30.2 | 1023.8 | |||||||
| 05 | 02:00 | Calm | 15.00 | Overcast | OVC150 | 1.4 | -4 | 78% | 30.19 | 1023.5 | |||||||
| 05 | 01:00 | W 3 | 15.00 | Mostly Cloudy | BKN150 | 1.4 | -2.2 | 85% | 30.18 | 1023.4 | |||||||
| 05 | 00:00 | SW 3 | 15.00 | Mostly Cloudy | BKN160 | 1.4 | -4 | 78% | 30.19 | 1023.5 | |||||||
| 04 | 23:00 | N 5 | 15.00 | Partly Cloudy | SCT039 | 5 | -4 | 66% | -3 | 30.18 | 1023.3 | ||||||
| 04 | 22:00 | W 6 | 15.00 | Mostly Cloudy | BKN040 | 3.2 | -2.2 | 78% | -7 | 30.19 | 1023.6 | ||||||
| 04 | 21:00 | W 5 | 15.00 | Mostly Cloudy | BKN042 | 5 | -2.2 | 72% | -3 | 30.17 | 1023.1 | ||||||
| 04 | 20:00 | W 6 | 15.00 | Mostly Cloudy | BKN047 | 6.8 | -2.2 | 66% | -3 | 30.17 | 1023.0 | ||||||
| 04 | 19:00 | W 3 | 15.00 | A Few Clouds | FEW050 | 5 | -2.2 | 72% | 30.16 | 1022.7 | |||||||
| 04 | 18:00 | W 5 | 15.00 | A Few Clouds | FEW050 | 6.8 | -2.2 | 66% | -1 | 30.14 | 1022.1 | ||||||
| 04 | 17:00 | NW 8 | 15.00 | Partly Cloudy | SCT048 | 8.6 | -0.4 | 66% | -3 | 30.12 | 1021.3 | ||||||
| 04 | 16:00 | W 8 G 17 | 15.00 | Mostly Cloudy | BKN046 | 10.4 | -0.4 | 61% | -1 | 30.1 | 1020.6 | ||||||
| 04 | 15:00 | W 6 | 15.00 | Overcast | OVC046 | 10.4 | -0.4 | 61% | 2 | 30.09 | 1020.0 | ||||||
| 04 | 14:00 | NW 8 | 15.00 | Overcast | OVC049 | 10.4 | -0.4 | 61% | -1 | 30.08 | 1019.8 | ||||||
| 04 | 13:00 | W 5 | 15.00 | Overcast | OVC050 | 8.6 | -2.2 | 61% | 1 | 30.08 | 1019.8 | ||||||
| 04 | 12:00 | Calm | 15.00 | Mostly Cloudy | BKN064 | 8.6 | -4 | 56% | 30.08 | 1019.7 | |||||||
| 04 | 11:00 | Calm | 15.00 | Partly Cloudy | FEW048 SCT120 | 6.8 | -2.2 | 66% | 30.09 | 1020.2 | |||||||
| 04 | 10:00 | N 3 | 15.00 | Partly Cloudy | FEW045 SCT120 | 3.2 | -2.2 | 78% | 30.1 | 1020.5 | |||||||
| 04 | 09:00 | Calm | 15.00 | Mostly Cloudy | BKN042 | 1.4 | -4 | 78% | 30.08 | 1019.9 | |||||||
| 04 | 08:00 | NW 5 | 15.00 | Mostly Cloudy | BKN047 | -0.4 | -5.8 | 78% | -9 | 30.07 | 1019.7 | ||||||
| 04 | 07:00 | NW 5 | 15.00 | A Few Clouds | FEW090 | -0.4 | -4 | 84% | -9 | 30.05 | 1018.9 | ||||||
| 04 | 06:00 | W 5 | 15.00 | A Few Clouds | FEW090 | -2.2 | -5.8 | 84% | -11 | 30.03 | 1018.2 | ||||||
| 04 | 05:00 | W 3 | 15.00 | A Few Clouds | FEW080 | 1.4 | -4 | 78% | 30.02 | 1017.7 | |||||||
| 04 | 04:00 | NW 3 | 15.00 | A Few Clouds | FEW070 | 3.2 | -2.2 | 78% | 30.01 | 1017.5 | |||||||
| 04 | 03:00 | SW 6 | 15.00 | Partly Cloudy | FEW028 SCT041 | 1.4 | -2.2 | 85% | -9 | 30.01 | 1017.4 | ||||||
| 04 | 02:00 | S 2 | 15.00 | Light Snow | BKN047 | 3.2 | -4 | 72% | 29.99 | 1016.9 | |||||||
| 04 | 01:00 | W 2 | 10.00 | Light Snow | OVC032 | 5 | -2.2 | 72% | 29.98 | 1016.5 | |||||||
| 04 | 00:00 | NW 3 | 12.00 | Mostly Cloudy | BKN054 BKN072 | 5 | -2.2 | 72% | 29.98 | 1016.6 | |||||||
| 03 | 23:00 | W 6 | 15.00 | Mostly Cloudy | SCT054 BKN073 BKN082 | 3.2 | -2.2 | 78% | -7 | 29.98 | 1016.5 | ||||||
| 03 | 22:00 | S 2 | 15.00 | Mostly Cloudy | FEW100 BKN120 | 3.2 | -4 | 72% | 29.96 | 1015.7 | |||||||
| 03 | 21:00 | SW 2 | 15.00 | Mostly Cloudy | FEW040 BKN130 | 5 | -4 | 66% | 29.95 | 1015.5 | |||||||
| 03 | 20:00 | SW 6 | 15.00 | Mostly Cloudy | SCT041 BKN180 | 5 | -4 | 66% | -5 | 29.96 | 1015.7 | ||||||
| 03 | 19:00 | W 8 | 15.00 | Mostly Cloudy | BKN037 | 6.8 | -2.2 | 66% | -5 | 29.96 | 1015.7 | ||||||
| 03 | 18:00 | W 8 | 15.00 | Mostly Cloudy | BKN046 | 6.8 | -2.2 | 66% | -5 | 29.96 | 1015.8 | ||||||
| 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) | |||||||||||||||