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. | ||||||||||||||||
| 26 | 13:00 | NW 7 | 1.50 | Light Snow | OVC023 | 8.6 | 3.2 | 78% | -2 | 29.81 | 1010.5 | ||||||
| 26 | 12:00 | NW 5 | 4.00 | Light Snow | BKN015 OVC020 | 8.6 | 1.4 | 72% | 1 | 29.82 | 1011.1 | ||||||
| 26 | 11:00 | N 5 | 15.00 | Mostly Cloudy | BKN021 BKN040 | 6.8 | -0.4 | 72% | -1 | 29.83 | 1011.5 | ||||||
| 26 | 10:00 | N 5 | 6.00 | Light Snow | BKN027 BKN050 | 6.8 | 1.4 | 78% | -1 | 29.84 | 1011.8 | ||||||
| 26 | 09:00 | NE 7 | 0.75 | Light Snow | VV015 | 5 | -0.4 | 78% | -6 | 29.86 | 1012.3 | ||||||
| 26 | 08:00 | NE 10 | 0.75 | Light Snow | VV014 | 5 | -0.4 | 78% | -9 | 29.86 | 1012.5 | ||||||
| 26 | 07:00 | NE 7 | 1.50 | Light Snow | VV014 | 3.2 | -2.2 | 78% | -8 | 29.87 | 1012.7 | ||||||
| 26 | 06:00 | NE 8 | 1.50 | Light Snow | VV017 | 3.2 | -2.2 | 78% | -9 | 29.88 | 1013.0 | ||||||
| 26 | 05:00 | NE 8 | 1.50 | Light Snow | VV012 | 3.2 | -2.2 | 78% | -9 | 29.9 | 1013.7 | ||||||
| 26 | 04:00 | NE 13 | 8.00 | Light Snow | OVC060 | 3.2 | -2.2 | 78% | -13 | 29.9 | 1014.0 | ||||||
| 26 | 03:00 | NE 13 | 4.00 | Light Snow | OVC050 | 1.4 | -4 | 78% | -15 | 29.95 | 1015.7 | ||||||
| 26 | 02:00 | NE 15 | 4.00 | Light Snow | VV036 | 1.4 | -4 | 78% | -16 | 29.93 | 1015.0 | ||||||
| 26 | 01:00 | NE 17 | 2.00 | Light Snow | VV022 | 1.4 | -4 | 78% | -18 | 29.97 | 1016.1 | ||||||
| 26 | 00:00 | NE 13 G 20 | 1.50 | Light Snow Low Drifting Snow | VV020 | 1.4 | -5.8 | 71% | -15 | 30.01 | 1017.8 | ||||||
| 25 | 23:00 | E 10 G 18 | 1.50 | Light Snow Low Drifting Snow | VV015 | -0.4 | -5.8 | 78% | -16 | 30.06 | 1019.4 | ||||||
| 25 | 22:00 | NE 15 G 21 | 1.50 | Light Snow Low Drifting Snow | VV012 | -0.4 | -5.8 | 78% | -19 | 30.08 | 1020.2 | ||||||
| 25 | 21:00 | E 17 G 23 | 1.50 | Light Snow Low Drifting Snow | VV018 | -0.4 | -7.6 | 71% | -20 | 30.1 | 1020.7 | ||||||
| 25 | 20:00 | NE 15 | 1.50 | Light Snow Low Drifting Snow | VV020 | -0.4 | -7.6 | 71% | -19 | 30.15 | 1022.5 | ||||||
| 25 | 19:00 | NE 17 G 23 | 1.50 | Light Snow Low Drifting Snow | VV014 | -0.4 | -7.6 | 71% | -20 | 30.18 | 1023.6 | ||||||
| 25 | 18:00 | NE 13 | 1.50 | Light Snow | VV023 | -0.4 | -7.6 | 71% | -17 | 30.22 | 1025.0 | ||||||
| 25 | 17:00 | NE 16 | 1.00 | Light Snow | VV023 | -0.4 | -7.6 | 71% | -19 | 30.25 | 1025.9 | ||||||
| 25 | 16:00 | NE 16 | 1.00 | Light Snow | VV022 | -0.4 | -7.6 | 71% | -19 | 30.29 | 1027.3 | ||||||
| 25 | 15:00 | NE 16 | 0.75 | Light Snow | VV017 | -0.4 | -9.4 | 65% | -19 | 30.32 | 1028.3 | ||||||
| 25 | 14:00 | NE 15 | 15.00 | Overcast | OVC040 | -0.4 | -13 | 55% | -19 | 30.36 | 1029.7 | ||||||
| 25 | 13:00 | NE 13 | 15.00 | Overcast | OVC070 | -2.2 | -13 | 59% | -19 | 30.39 | 1030.8 | ||||||
| 25 | 12:00 | NE 12 | 15.00 | Overcast | OVC090 | -4 | -16.6 | 54% | -21 | 30.47 | 1033.2 | ||||||
| 25 | 11:00 | NE 9 | 15.00 | Overcast | OVC140 | -5.8 | -16.6 | 59% | -21 | 30.51 | 1034.9 | ||||||
| 25 | 10:00 | NE 6 | 15.00 | Overcast | OVC150 | -7.6 | -18.4 | 58% | -19 | 30.54 | 1035.9 | ||||||
| 25 | 09:00 | NE 7 | 15.00 | Overcast | OVC150 | -11.2 | -20.2 | 63% | -25 | 30.57 | 1036.9 | ||||||
| 25 | 08:00 | NE 10 | 15.00 | Overcast | OVC170 | -11.2 | -20.2 | 63% | -29 | 30.56 | 1036.6 | ||||||
| 25 | 07:00 | NE 8 | 15.00 | Overcast | OVC170 | -13 | -20.2 | 69% | -29 | 30.59 | 1037.6 | ||||||
| 25 | 06:00 | NE 7 | 15.00 | Mostly Cloudy | BKN180 | -13 | -20.2 | 69% | -27 | 30.62 | 1038.4 | ||||||
| 25 | 05:00 | NE 5 | 15.00 | Mostly Cloudy | BKN200 | -13 | -20.2 | 69% | -24 | 30.62 | 1038.7 | ||||||
| 25 | 04:00 | NE 6 | 15.00 | Mostly Cloudy | BKN180 | -13 | -20.2 | 69% | -26 | 30.62 | 1038.5 | ||||||
| 25 | 03:00 | NE 6 | 15.00 | Mostly Cloudy | BKN210 | -11.2 | -20.2 | 63% | -24 | 30.64 | 1039.1 | ||||||
| 25 | 02:00 | E 3 | 15.00 | Partly Cloudy | SCT220 | -11.2 | -20.2 | 63% | 30.65 | 1039.6 | |||||||
| 25 | 01:00 | E 3 | 15.00 | Partly Cloudy | SCT230 | -13 | -22 | 63% | 30.65 | 1039.7 | |||||||
| 25 | 00:00 | Calm | 15.00 | A Few Clouds | FEW210 | -9.4 | -22 | 53% | 30.65 | 1039.5 | |||||||
| 24 | 23:00 | S 3 | 15.00 | Clear | SKC | -9.4 | -20.2 | 58% | 30.66 | 1039.8 | |||||||
| 24 | 22:00 | SE 3 | 15.00 | Clear | SKC | -16.6 | -23.8 | 69% | 30.67 | 1040.4 | |||||||
| 24 | 21:00 | SE 2 | 15.00 | Clear | SKC | -11.2 | -22 | 58% | 30.66 | 1040.1 | |||||||
| 24 | 20:00 | SE 2 | 15.00 | Clear | SKC | -11.2 | -22 | 58% | 30.66 | 1040.1 | |||||||
| 24 | 19:00 | S 2 | 15.00 | Clear | SKC | -9.4 | -22 | 53% | 30.67 | 1040.4 | |||||||
| 24 | 18:00 | Calm | 15.00 | A Few Clouds | FEW240 | -7.6 | -22 | 48% | 30.67 | 1040.3 | |||||||
| 24 | 17:00 | W 6 | 15.00 | A Few Clouds | FEW240 | -5.8 | -20.2 | 49% | -17 | 30.67 | 1040.2 | ||||||
| 24 | 16:00 | W 9 | 15.00 | A Few Clouds | FEW240 | -4 | -20.2 | 45% | -19 | 30.67 | 1040.4 | ||||||
| 24 | 15:00 | W 9 | 15.00 | Clear | SKC | -4 | -20.2 | 45% | -19 | 30.65 | 1039.6 | ||||||
| 24 | 14:00 | W 10 G 17 | 15.00 | Clear | SKC | -5.8 | -20.2 | 49% | -22 | 30.66 | 1039.8 | ||||||
| 24 | 13:00 | W 12 | 15.00 | Clear | SKC | -7.6 | -22 | 48% | -25 | 30.67 | 1040.2 | ||||||
| 24 | 12:00 | W 10 | 15.00 | Clear | SKC | -7.6 | -22 | 48% | -24 | 30.68 | 1040.7 | ||||||
| 24 | 11:00 | NW 7 | 15.00 | Clear | SKC | -9.4 | -22 | 53% | -23 | 30.69 | 1041.0 | ||||||
| 24 | 10:00 | W 8 | 15.00 | Clear | SKC | -13 | -22 | 63% | -29 | 30.68 | 1040.7 | ||||||
| 24 | 09:00 | W 7 | 15.00 | Clear | SKC | -14.8 | -23.8 | 63% | -30 | 30.67 | 1040.2 | ||||||
| 24 | 08:00 | W 7 | 15.00 | Clear | SKC | -16.6 | -25.6 | 63% | -32 | 30.65 | 1039.7 | ||||||
| 24 | 07:00 | W 6 | 15.00 | Clear | SKC | -16.6 | -25.6 | 63% | -30 | 30.64 | 1039.3 | ||||||
| 24 | 06:00 | W 7 | 15.00 | Clear | SKC | -14.8 | -25.6 | 57% | -30 | 30.62 | 1038.4 | ||||||
| 24 | 05:00 | NW 8 | 15.00 | Clear | SKC | -14.8 | -23.8 | 63% | -31 | 30.59 | 1037.4 | ||||||
| 24 | 04:00 | NW 8 | 15.00 | Clear | SKC | -13 | -23.8 | 57% | -29 | 30.57 | 1036.8 | ||||||
| 24 | 03:00 | W 12 | 15.00 | Clear | SKC | -13 | -22 | 63% | -32 | 30.56 | 1036.2 | ||||||
| 24 | 02:00 | W 13 | 15.00 | Clear | SKC | -11.2 | -22 | 58% | -31 | 30.53 | 1035.3 | ||||||
| 24 | 01:00 | W 14 G 21 | 15.00 | Clear | SKC | -11.2 | -22 | 58% | -32 | 30.51 | 1034.5 | ||||||
| 24 | 00:00 | NW 14 | 15.00 | Clear | SKC | -9.4 | -22 | 53% | -29 | 30.49 | 1033.9 | ||||||
| 23 | 23:00 | NW 14 G 23 | 15.00 | Clear | SKC | -7.6 | -20.2 | 53% | -27 | 30.46 | 1032.8 | ||||||
| 23 | 22:00 | W 18 G 26 | 15.00 | Clear | SKC | -7.6 | -20.2 | 53% | -30 | 30.42 | 1031.6 | ||||||
| 23 | 21:00 | W 16 | 15.00 | Clear | SKC | -5.8 | -20.2 | 49% | -26 | 30.4 | 1030.7 | ||||||
| 23 | 20:00 | W 17 G 29 | 15.00 | A Few Clouds | FEW054 | -4 | -20.2 | 45% | -25 | 30.36 | 1029.4 | ||||||
| 23 | 19:00 | W 20 G 33 | 15.00 | A Few Clouds | FEW054 | -0.4 | -11.2 | 60% | -21 | 30.3 | 1027.3 | ||||||
| 23 | 18:00 | W 17 G 29 | 15.00 | Partly Cloudy | SCT050 | 3.2 | -13 | 46% | -15 | 30.24 | 1025.2 | ||||||
| 23 | 17:00 | W 22 G 32 | 10.00 | Mostly Cloudy and Breezy | SCT030 BKN080 | 5 | -5.8 | 60% | -15 | 30.18 | 1023.4 | ||||||
| 23 | 16:00 | W 18 G 25 | 15.00 | Mostly Cloudy | SCT050 BKN088 BKN150 | 8.6 | -9.4 | 43% | -9 | 30.14 | 1021.9 | ||||||
| 23 | 15:00 | W 22 G 30 | 15.00 | Mostly Cloudy and Breezy | BKN049 | 8.6 | -7.6 | 47% | -10 | 30.12 | 1021.0 | ||||||
| 23 | 14:00 | NW 18 G 30 | 15.00 | Mostly Cloudy | BKN045 BKN070 | 8.6 | -7.6 | 47% | -9 | 30.09 | 1020.0 | ||||||
| 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) | |||||||||||||||