Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Imperial (Metric)
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.
21 04:00 NE 10 13.00 Light Snow BKN014 OVC021 21.2 17.6 86% 11 29.79 1009.7
21 03:00 NE 14 12.00 Light Snow SCT010 OVC017 21.2 17.6 86% 9 29.76 1008.6
21 02:00 NE 17 G 24 6.00 Light Snow FEW010 OVC025 21.2 17.6 86% 8 29.73 1007.6
21 01:00 E 21 5.00 Light Snow Low Drifting Snow and Breezy SCT012 OVC028 21.2 17.6 86% 7 29.71 1006.8
21 00:00 NE 16 3.00 Light Snow Low Drifting Snow BKN012 OVC027 21.2 17.6 86% 8 29.69 1006.4
20 23:00 E 18 G 29 1.25 Light Snow Blowing Snow VV014 23 19.4 86% 10 29.68 1005.8
20 22:00 NE 21 G 30 0.75 Light Snow Blowing Snow and Breezy VV009 24.8 21.2 86% 11 29.66 1005.3
20 21:00 E 24 G 32 1.00 Light Snow Blowing Snow and Breezy OVC007 24.8 21.2 86% 10 29.65 1005.0
20 20:00 NE 22 G 30 1.00 Light Snow Blowing Snow and Breezy VV009 24.8 23 93% 11 29.65 1004.9
20 19:00 NE 16 0.38 Snow VV004 24.8 23 93% 13 29.65 1004.9
20 18:00 NE 20 1.50 Light Snow Low Drifting Snow OVC011 24.8 23 93% 12 29.63 1004.3
20 17:00 E 20 0.38 Snow VV011 26.6 21.2 80% 14 29.63 1004.2
20 16:00 E 20 G 28 1.50 Light Snow OVC015 28.4 17.6 64% 16 29.62 1003.9
20 15:00 E 21 G 26 15.00 Light Snow and Breezy OVC035 28.4 14 55% 16 29.63 1004.2
20 14:00 E 16 G 23 15.00 Mostly Cloudy BKN027 30.2 14 51% 20 29.66 1005.4
20 13:00 E 20 15.00 Mostly Cloudy BKN029 28.4 14 55% 16 29.72 1007.1
20 12:00 NE 17 15.00 Mostly Cloudy BKN025 28.4 14 55% 17 29.76 1008.5
20 11:00 NE 17 15.00 Mostly Cloudy BKN027 BKN110 BKN210 26.6 14 59% 15 29.79 1009.7
20 10:00 NE 16 15.00 Mostly Cloudy BKN210 24.8 10.4 54% 13 29.84 1011.3
20 09:00 NE 16 15.00 Mostly Cloudy FEW200 BKN230 23 10.4 58% 11 29.85 1011.7
20 08:00 NE 13 15.00 Mostly Cloudy FEW030 BKN220 BKN250 19.4 6.8 58% 8 29.88 1012.6
20 07:00 E 10 15.00 Mostly Cloudy BKN028 19.4 6.8 58% 9 29.88 1012.8
20 06:00 E 14 15.00 Mostly Cloudy FEW027 BKN230 17.6 5 58% 5 29.87 1012.5
20 05:00 NE 10 15.00 Partly Cloudy FEW027 SCT230 17.6 5 58% 7 29.9 1013.4
20 04:00 NE 10 15.00 A Few Clouds FEW250 17.6 5 58% 7 29.91 1013.7
20 03:00 E 7 15.00 Clear SKC 17.6 5 58% 9 29.94 1014.8
20 02:00 NE 9 15.00 Clear SKC 15.8 6.8 67% 5 29.96 1015.4
20 01:00 NE 6 15.00 Clear SKC 17.6 6.8 62% 10 29.98 1015.9
20 00:00 NE 7 15.00 Clear SKC 19.4 6.8 58% 11 29.99 1016.6
19 23:00 NE 10 15.00 Clear SKC 21.2 6.8 54% 11 30 1016.7
19 22:00 NE 8 15.00 A Few Clouds FEW200 21.2 8.6 58% 12 30.01 1017.3
19 21:00 NE 6 15.00 A Few Clouds FEW200 23 10.4 58% 17 30.01 1017.3
19 20:00 NE 9 15.00 Partly Cloudy FEW170 SCT200 24.8 12.2 59% 16 30.01 1017.2
19 19:00 E 8 15.00 Mostly Cloudy BKN170 BKN200 26.6 12.2 54% 19 30.02 1017.5
19 18:00 NE 9 15.00 Mostly Cloudy BKN180 BKN200 28.4 12.2 51% 20 30.02 1017.4
19 17:00 NE 10 15.00 Mostly Cloudy FEW180 BKN200 30.2 14 51% 22 30.02 1017.4
19 16:00 NE 8 15.00 A Few Clouds FEW180 FEW200 FEW250 32 14 47% 25 30.03 1017.9
19 15:00 NE 12 15.00 Partly Cloudy FEW200 SCT250 32 14 47% 24 30.03 1017.7
19 14:00 NE 12 15.00 Mostly Cloudy FEW200 BKN250 32 14 47% 24 30.03 1017.7
19 13:00 NE 10 15.00 A Few Clouds FEW200 FEW250 30.2 14 51% 22 30.04 1018.1
19 12:00 E 8 15.00 A Few Clouds FEW180 FEW220 28.4 12.2 51% 21 30.07 1019.2
19 11:00 NE 10 15.00 A Few Clouds FEW180 FEW220 24.8 12.2 59% 15 30.08 1019.5
19 10:00 NE 9 15.00 A Few Clouds FEW180 FEW220 23 12.2 63% 14 30.09 1019.9
19 09:00 E 7 15.00 A Few Clouds FEW180 FEW220 19.4 10.4 68% 11 30.09 1020.1
19 08:00 NE 14 15.00 Partly Cloudy FEW180 SCT220 SCT250 14 8.6 79% 0 30.08 1019.5
19 07:00 NE 5 15.00 Partly Cloudy FEW180 SCT220 SCT250 15.8 10.4 79% 9 30.08 1019.6
19 06:00 NE 7 15.00 Mostly Cloudy BKN190 15.8 8.6 73% 7 30.05 1018.5
19 05:00 NE 9 15.00 Mostly Cloudy SCT190 BKN220 14 6.8 73% 3 30.04 1018.2
19 04:00 NE 12 15.00 Mostly Cloudy BKN190 BKN220 14 6.8 73% 1 30.02 1017.5
19 03:00 NE 5 15.00 Mostly Cloudy BKN200 17.6 8.6 68% 11 30.03 1017.8
19 01:00 NE 7 15.00 Mostly Cloudy BKN220 19.4 8.6 63% 11 29.99 1016.6
18 23:00 E 3 15.00 Mostly Cloudy BKN220 21.2 8.6 58% 29.98 1016.3
18 22:00 NE 7 15.00 Mostly Cloudy BKN230 23 10.4 58% 16 29.95 1015.3
18 21:00 E 3 15.00 Mostly Cloudy BKN210 23 12.2 63% 29.95 1015.1
18 20:00 NE 2 15.00 Mostly Cloudy BKN210 23 12.2 63% 29.93 1014.3
18 19:00 Calm 15.00 Overcast OVC210 24.8 10.4 54% 29.93 1014.5
18 18:00 N 5 15.00 Mostly Cloudy BKN220 26.6 12.2 54% 22 29.92 1014.2
18 17:00 Calm 15.00 Mostly Cloudy BKN210 26.6 8.6 46% 29.91 1013.7
18 16:00 SE 6 15.00 Mostly Cloudy BKN210 26.6 12.2 54% 21 29.9 1013.4
18 15:00 E 6 15.00 Mostly Cloudy BKN200 28.4 10.4 47% 23 29.91 1013.7
18 14:00 NE 7 15.00 Mostly Cloudy BKN210 BKN250 26.6 12.2 54% 20 29.92 1014.1
18 13:00 E 8 15.00 Mostly Cloudy BKN200 BKN250 26.6 10.4 50% 19 29.93 1014.4
18 12:00 NE 8 15.00 Mostly Cloudy BKN200 BKN250 24.8 10.4 54% 17 29.95 1015.2
18 11:00 N 8 15.00 Mostly Cloudy SCT200 BKN250 24.8 10.4 54% 17 30 1016.7
18 10:00 NE 10 15.00 Mostly Cloudy BKN210 BKN250 23 10.4 58% 13 30.01 1017.0
18 09:00 NE 12 15.00 Mostly Cloudy SCT210 BKN250 23 12.2 63% 13 30.03 1017.6
18 08:00 N 6 15.00 Mostly Cloudy SCT220 BKN250 21.2 14 74% 14 30.03 1017.6
18 06:00 N 6 15.00 Mostly Cloudy BKN240 23 15.8 74% 17 30.02 1017.3
18 05:00 NW 8 15.00 A Few Clouds FEW200 23 15.8 74% 15 30.01 1016.9
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)