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.
20 10:00 NE 9 0.75 Light Snow VV009 23 21.2 93% 14 29.97 1015.8
20 09:00 E 9 15.00 Overcast BKN035 OVC060 24.8 17.6 74% 16 29.96 1015.3
20 08:00 E 6 15.00 Overcast BKN027 OVC100 23 15.8 74% 17 30.03 1017.9
20 07:00 E 5 15.00 Overcast SCT030 OVC100 23 15.8 74% 18 30.06 1018.7
20 06:00 E 5 15.00 Overcast SCT036 OVC110 23 15.8 74% 18 30.08 1019.3
20 05:00 NE 6 15.00 Mostly Cloudy SCT036 BKN130 BKN230 23 15.8 74% 17 30.09 1019.7
20 04:00 N 5 15.00 Mostly Cloudy FEW039 FEW140 BKN230 21.2 15.8 80% 16 30.1 1020.1
20 03:00 N 5 15.00 Mostly Cloudy FEW039 BKN230 24.8 15.8 69% 20 30.09 1019.6
20 02:00 N 9 15.00 Mostly Cloudy BKN039 24.8 15.8 69% 16 30.1 1020.0
20 01:00 NW 8 15.00 Mostly Cloudy BKN039 28.4 19.4 69% 21 30.12 1020.6
20 00:00 N 12 15.00 Mostly Cloudy FEW013 BKN040 BKN060 28.4 19.4 69% 19 30.09 1019.7
19 23:00 NW 10 15.00 Light Snow FEW013 BKN027 OVC060 30.2 23 75% 22 30.11 1020.4
19 22:00 W 9 G 20 4.00 Light Snow SCT018 OVC045 32 28.4 87% 25 30.1 1020.1
19 21:00 W 5 10.00 Light Snow BKN030 BKN065 32 26.6 80% 28 30.08 1019.3
19 20:00 W 6 15.00 Mostly Cloudy BKN060 32 28.4 87% 27 30.05 1018.4
19 19:00 SW 5 15.00 Mostly Cloudy FEW035 BKN060 33.8 28.4 81% 30 30.03 1017.9
19 18:00 SW 9 10.00 Light Snow SCT025 OVC057 33.8 30.2 87% 27 30.02 1017.4
19 17:00 SW 9 15.00 Light Snow BKN025 OVC051 33.8 30.2 87% 27 30.01 1017.2
19 16:00 SW 9 10.00 Light Snow OVC021 33.8 28.4 81% 27 30.02 1017.5
19 15:00 SW 7 10.00 Light Snow OVC020 33.8 28.4 81% 28 30.03 1017.6
19 14:00 S 8 10.00 Light Snow OVC017 33.8 28.4 81% 28 30.04 1018.0
19 13:00 S 6 10.00 Overcast BKN014 OVC022 32 28.4 87% 27 30.05 1018.5
19 12:00 S 10 4.00 Light Snow OVC014 32 26.6 80% 24 30.06 1018.9
19 11:00 S 10 3.00 Light Snow OVC012 30.2 26.6 86% 22 30.08 1019.4
19 10:00 S 7 2.50 Light Snow OVC010 28.4 24.8 86% 22 30.09 1019.9
19 09:00 SE 7 0.63 Light Snow VV009 24.8 23 93% 18 30.1 1020.3
19 08:00 E 6 2.00 Light Snow OVC016 21.2 19.4 93% 14 30.12 1020.8
19 07:00 E 7 4.00 Light Snow BKN017 OVC030 21.2 17.6 86% 13 30.12 1020.9
19 06:00 E 8 4.00 Light Snow BKN022 OVC042 21.2 15.8 80% 12 30.13 1021.2
19 05:00 E 12 15.00 Light Snow OVC050 21.2 14 74% 10 30.14 1021.6
19 04:00 E 10 15.00 Overcast OVC058 21.2 14 74% 11 30.16 1022.2
19 03:00 E 7 15.00 Overcast BKN033 OVC050 21.2 12.2 68% 13 30.18 1023.1
19 02:00 E 10 15.00 Overcast BKN039 OVC064 21.2 12.2 68% 11 30.2 1023.7
19 01:00 E 9 15.00 Mostly Cloudy SCT062 BKN080 21.2 12.2 68% 12 30.23 1024.7
19 00:00 E 12 15.00 Mostly Cloudy BKN040 BKN070 21.2 12.2 68% 10 30.24 1025.2
18 23:00 E 10 15.00 Mostly Cloudy SCT064 BKN085 21.2 10.4 63% 11 30.27 1026.0
18 22:00 E 8 15.00 Mostly Cloudy SCT080 BKN170 21.2 12.2 68% 12 30.28 1026.4
18 21:00 SE 7 15.00 Mostly Cloudy BKN052 BKN100 BKN170 23 10.4 58% 16 30.29 1026.7
18 20:00 S 5 15.00 Mostly Cloudy FEW046 BKN110 BKN190 23 8.6 54% 18 30.3 1027.0
18 19:00 S 8 15.00 Mostly Cloudy FEW045 BKN100 BKN190 23 8.6 54% 15 30.3 1027.0
18 18:00 SE 6 15.00 Mostly Cloudy BKN044 BKN100 24.8 8.6 50% 19 30.29 1026.9
18 17:00 S 9 15.00 Mostly Cloudy BKN045 24.8 6.8 46% 16 30.3 1027.0
18 16:00 S 6 15.00 Mostly Cloudy BKN044 23 6.8 50% 17 30.31 1027.5
18 15:00 S 3 15.00 Mostly Cloudy FEW040 BKN170 23 5 46% 30.32 1027.7
18 14:00 S 8 15.00 Partly Cloudy FEW044 SCT250 23 5 46% 15 30.34 1028.5
18 13:00 SE 8 15.00 A Few Clouds FEW041 FEW250 21.2 3.2 45% 12 30.37 1029.4
18 12:00 S 9 15.00 Partly Cloudy FEW034 SCT250 19.4 5 53% 10 30.38 1029.8
18 11:00 S 10 15.00 Partly Cloudy FEW027 SCT250 17.6 5 58% 7 30.38 1029.8
18 10:00 S 7 15.00 Partly Cloudy FEW200 SCT250 14 5 67% 5 30.36 1029.2
18 09:00 S 3 15.00 Partly Cloudy SCT250 10.4 5 79% 30.33 1028.4
18 08:00 Calm 15.00 Partly Cloudy SCT250 5 1.4 85% 30.31 1027.7
18 07:00 Calm 15.00 A Few Clouds FEW050 3.2 -0.4 85% 30.3 1027.1
18 06:00 S 2 15.00 A Few Clouds FEW050 3.2 -0.4 85% 30.27 1026.2
18 05:00 W 5 15.00 Clear SKC 6.8 1.4 78% -1 30.26 1025.8
18 04:00 W 5 15.00 Clear SKC 6.8 1.4 78% -1 30.23 1024.8
18 03:00 W 6 15.00 A Few Clouds FEW050 6.8 1.4 78% -3 30.22 1024.4
18 02:00 W 7 15.00 A Few Clouds FEW051 10.4 1.4 67% 1 30.19 1023.4
18 01:00 W 7 15.00 Mostly Cloudy BKN053 12.2 3.2 67% 3 30.16 1022.4
18 00:00 NW 9 15.00 Mostly Cloudy BKN040 BKN055 12.2 3.2 67% 1 30.12 1021.2
17 23:00 NW 10 15.00 Mostly Cloudy SCT049 BKN059 12.2 3.2 67% -0 30.09 1020.2
17 22:00 NW 9 15.00 Mostly Cloudy BKN048 12.2 5 73% 1 30.07 1019.2
17 21:00 NW 8 15.00 A Few Clouds FEW050 10.4 3.2 72% -1 30.05 1018.7
17 20:00 NW 12 15.00 Mostly Cloudy BKN047 14 5 67% 1 30.03 1017.9
17 19:00 W 13 15.00 Mostly Cloudy BKN040 14 3.2 62% 1 30 1016.9
17 18:00 W 18 15.00 Mostly Cloudy BKN036 14 3.2 62% -2 29.95 1015.1
17 17:00 W 21 G 29 15.00 Mostly Cloudy and Breezy BKN040 BKN060 14 3.2 62% -3 29.9 1013.4
17 16:00 W 17 G 23 15.00 Light Snow Low Drifting Snow BKN037 14 3.2 62% -1 29.87 1012.4
17 15:00 W 18 G 26 10.00 Light Snow Low Drifting Snow BKN041 12.2 5 73% -4 29.82 1010.6
17 14:00 W 20 G 28 10.00 Light Snow Low Drifting Snow BKN033 12.2 3.2 67% -5 29.78 1009.2
17 13:00 W 20 G 26 8.00 Light Snow BKN024 BKN036 12.2 3.2 67% -5 29.75 1008.2
17 12:00 SW 22 G 31 10.00 Light Snow and Breezy BKN037 14 3.2 62% -3 29.7 1006.6
17 11:00 W 24 G 32 1.00 Light Snow Low Drifting Snow and Breezy OVC027 14 5 67% -4 29.64 1004.7
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)