Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Imperial (Metric)
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.
21 19:00 NW 10 15.00 A Few Clouds FEW250 57.2 24.8 29% 30.31 1027.0
21 18:00 NW 12 15.00 A Few Clouds FEW220 57.2 24.8 29% 30.32 1027.1
21 17:00 NW 15 15.00 A Few Clouds FEW220 57.2 24.8 29% 30.31 1026.9
21 16:00 N 12 G 17 15.00 A Few Clouds FEW220 59 26.6 29% 30.32 1027.1
21 15:00 N 8 G 20 15.00 A Few Clouds FEW220 57.2 26.6 31% 30.33 1027.6
21 14:00 N 8 15.00 A Few Clouds FEW220 53.6 28.4 38% 30.34 1028.0
21 13:00 NW 13 15.00 A Few Clouds FEW220 53.6 28.4 38% 30.35 1028.2
21 12:00 NW 10 15.00 A Few Clouds FEW050 50 26.6 40% 46 30.36 1028.7
21 11:00 N 7 G 17 15.00 A Few Clouds FEW050 48.2 28.4 46% 46 30.36 1028.7
21 10:00 N 6 15.00 A Few Clouds FEW050 FEW220 46.4 28.4 50% 44 30.38 1029.1
21 09:00 NW 12 G 18 15.00 A Few Clouds FEW050 FEW220 42.8 26.6 53% 37 30.38 1029.1
21 08:00 NW 16 15.00 A Few Clouds FEW050 FEW220 41 26.6 57% 33 30.36 1028.7
21 07:00 N 14 G 20 15.00 A Few Clouds FEW050 FEW220 41 26.6 57% 34 30.35 1028.1
21 06:00 N 13 15.00 A Few Clouds FEW050 FEW250 39.2 26.6 61% 32 30.32 1027.1
21 05:00 N 12 15.00 Partly Cloudy FEW050 SCT250 41 26.6 57% 35 30.29 1026.1
21 04:00 N 16 15.00 Mostly Cloudy BKN250 41 26.6 57% 33 30.27 1025.5
21 02:00 N 20 G 28 15.00 Partly Cloudy SCT250 44.6 28.4 53% 37 30.22 1023.8
21 01:00 N 14 G 21 15.00 Partly Cloudy SCT250 46.4 30.2 53% 41 30.2 1023.2
21 00:00 N 14 15.00 Partly Cloudy SCT250 50 32 50% 45 30.18 1022.5
20 23:00 N 17 G 23 15.00 Partly Cloudy SCT250 53.6 32 44% 30.16 1021.7
20 22:00 NW 14 15.00 Partly Cloudy FEW060 SCT250 55.4 33.8 44% 30.13 1020.7
20 21:00 NW 13 G 21 15.00 Partly Cloudy FEW060 SCT250 57.2 32 39% 30.1 1019.5
20 20:00 W 13 15.00 Mostly Cloudy FEW060 BKN250 60.8 35.6 39% 30.06 1018.3
20 19:00 W 15 G 21 15.00 Mostly Cloudy FEW060 BKN250 60.8 35.6 39% 30.04 1017.6
20 18:00 W 15 G 22 15.00 Partly Cloudy FEW060 SCT250 62.6 37.4 39% 30.03 1017.2
20 17:00 W 16 G 23 15.00 Mostly Cloudy FEW060 BKN250 64.4 39.2 40% 30.02 1016.8
20 16:00 W 22 G 29 15.00 A Few Clouds and Breezy FEW060 64.4 37.4 37% 30.01 1016.5
20 15:00 W 16 G 26 15.00 A Few Clouds FEW050 64.4 42.8 46% 30 1016.3
20 14:00 W 18 G 25 15.00 A Few Clouds FEW048 64.4 42.8 46% 30 1016.0
20 13:00 W 20 G 29 15.00 A Few Clouds FEW045 62.6 44.6 52% 29.98 1015.5
20 12:00 NW 21 G 28 15.00 A Few Clouds and Breezy FEW040 62.6 44.6 52% 29.97 1015.1
20 11:00 W 20 G 28 15.00 Partly Cloudy SCT039 64.4 48.2 56% 29.94 1014.2
20 10:00 NW 21 G 29 15.00 Partly Cloudy and Breezy SCT031 64.4 51.8 64% 29.91 1013.0
20 09:00 W 20 G 28 15.00 Partly Cloudy SCT035 SCT042 68 53.6 60% 29.88 1011.9
20 08:00 W 17 15.00 Mostly Cloudy SCT027 BKN050 68 59 73% 29.83 1010.3
20 07:00 W 16 G 26 15.00 A Few Clouds FEW010 FEW035 68 62.6 83% 29.81 1009.7
20 06:00 SW 13 G 18 15.00 Mostly Cloudy FEW008 BKN034 BKN058 BKN250 66.2 64.4 94% 29.79 1009.0
20 05:00 SW 12 10.00 Mostly Cloudy SCT007 BKN100 66.2 64.4 94% 29.78 1008.6
20 04:00 SW 8 15.00 Mostly Cloudy BKN009 BKN100 68 66.2 94% 29.78 1008.5
20 03:00 SW 9 15.00 Mostly Cloudy BKN100 68 66.2 94% 29.8 1009.0
20 02:00 SW 8 15.00 Overcast BKN022 OVC110 69.8 66.2 88% 29.79 1008.9
20 01:00 SW 8 G 17 15.00 Mostly Cloudy BKN039 BKN190 69.8 66.2 88% 29.79 1008.7
20 00:00 SW 13 G 18 10.00 Mostly Cloudy BKN100 BKN120 69.8 66.2 88% 29.79 1009.0
19 22:00 SW 14 15.00 Light Showers Rain FEW045 BKN100 77 64.4 65% 79 29.78 1008.6
19 21:00 SW 14 G 20 15.00 Mostly Cloudy FEW045 BKN120 BKN170 77 64.4 65% 79 29.77 1008.2
19 20:00 SW 15 G 23 15.00 Mostly Cloudy FEW046 BKN130 BKN170 BKN250 78.8 62.6 58% 80 29.75 1007.6
19 19:00 S 16 G 25 15.00 Mostly Cloudy FEW048 BKN150 BKN170 80.6 64.4 58% 82 29.77 1008.4
19 18:00 S 14 G 23 15.00 Mostly Cloudy SCT050 BKN180 80.6 64.4 58% 82 29.8 1009.3
19 17:00 S 13 G 28 15.00 Mostly Cloudy BKN047 84.2 66.2 55% 87 29.81 1009.6
19 16:00 SW 15 G 24 15.00 Mostly Cloudy BKN053 82.4 62.6 51% 83 29.83 1010.4
19 15:00 S 13 G 21 15.00 Mostly Cloudy BKN044 82.4 66.2 58% 85 29.85 1011.0
19 14:00 SW 14 G 23 15.00 Mostly Cloudy BKN039 BKN070 82.4 64.4 55% 84 29.87 1011.6
19 13:00 SW 13 G 23 15.00 Mostly Cloudy SCT050 BKN074 82.4 66.2 58% 85 29.87 1011.7
19 12:00 SW 12 15.00 Mostly Cloudy BKN047 78.8 64.4 61% 81 29.88 1011.9
19 11:00 SW 14 G 22 15.00 Mostly Cloudy SCT032 BKN095 77 64.4 65% 79 29.89 1012.3
19 10:00 SW 13 G 20 15.00 Mostly Cloudy BKN031 75.2 62.6 65% 77 29.9 1012.7
19 09:00 SW 10 G 18 15.00 Partly Cloudy SCT032 SCT140 SCT240 73.4 64.4 74% 29.9 1012.7
19 08:00 SW 10 G 18 15.00 Mostly Cloudy BKN030 69.8 62.6 78% 29.91 1013.0
19 07:00 SW 8 15.00 Mostly Cloudy FEW040 SCT120 BKN230 68 60.8 78% 29.9 1012.7
19 06:00 S 6 15.00 Mostly Cloudy FEW039 BKN120 BKN250 66.2 60.8 83% 29.9 1012.5
19 05:00 S 5 15.00 Mostly Cloudy BKN100 BKN120 68 60.8 78% 29.9 1012.7
19 04:00 S 8 15.00 Overcast BKN100 OVC190 68 60.8 78% 29.88 1012.0
19 03:00 S 6 15.00 Mostly Cloudy BKN190 BKN220 68 60.8 78% 29.89 1012.5
19 02:00 SW 7 15.00 Partly Cloudy SCT220 68 59 73% 29.9 1012.8
19 01:00 W 7 15.00 Partly Cloudy FEW095 SCT110 69.8 59 69% 29.92 1013.5
19 00:00 SW 6 15.00 Mostly Cloudy BKN100 73.4 59 61% 29.89 1012.3
18 23:00 S 7 15.00 Mostly Cloudy BKN250 73.4 59 61% 29.9 1012.7
18 21:00 SW 7 15.00 Mostly Cloudy BKN250 77 55.4 47% 79 29.89 1012.5
18 20:00 SW 10 G 20 15.00 A Few Clouds FEW220 FEW250 80.6 57.2 45% 81 29.88 1012.2
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)