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.
11 15:00 W 17 G 25 10.00 Light Showers Snow OVC023 26.6 21.2 80% 15 29.64 1004.4
11 14:00 SW 13 1.50 Light Showers Snow OVC008 30.2 26.6 86% 21 29.61 1003.6
11 13:00 SW 21 G 30 2.00 Light Showers Snow and Breezy OVC033 32 21.2 64% 21 29.61 1003.3
11 12:00 SW 21 G 26 15.00 Mostly Cloudy and Breezy FEW020 BKN046 BKN071 32 19.4 60% 21 29.63 1004.1
11 11:00 SW 16 G 25 15.00 Mostly Cloudy FEW020 BKN052 32 19.4 60% 22 29.65 1004.8
11 10:00 SW 22 G 30 15.00 Mostly Cloudy and Breezy BKN029 30.2 19.4 64% 18 29.67 1005.4
11 09:00 SW 16 G 28 15.00 Mostly Cloudy BKN033 BKN080 32 21.2 64% 22 29.67 1005.6
11 08:00 SW 20 G 32 15.00 Partly Cloudy SCT032 32 23 69% 21 29.66 1005.0
11 07:00 SW 16 G 23 15.00 A Few Clouds FEW010 FEW040 32 26.6 80% 22 29.63 1004.1
11 06:00 SW 17 G 26 10.00 Partly Cloudy SCT035 33.8 30.2 87% 24 29.63 1004.1
11 05:00 SW 12 G 20 8.00 Light Drizzle FEW009 BKN013 BKN046 33.8 32 93% 26 29.64 1004.3
11 04:00 SW 6 2.50 Light Freezing Drizzle Fog/Mist BKN004 BKN012 OVC059 32 30.2 93% 27 29.63 1004.1
11 03:00 E 5 1.25 Light Freezing Drizzle Fog/Mist OVC003 30.2 30.2 100% 26 29.64 1004.5
11 02:00 NE 9 3.00 Light Freezing Drizzle Fog/Mist OVC004 30.2 28.4 93% 23 29.63 1004.1
11 01:00 E 12 2.00 Light Snow Fog/Mist BKN005 OVC015 30.2 28.4 93% 21 29.65 1004.8
11 00:00 E 14 5.00 Light Snow BKN006 OVC013 28.4 26.6 93% 18 29.68 1005.9
10 23:00 E 13 1.00 Light Snow OVC005 28.4 26.6 93% 19 29.72 1007.0
10 22:00 E 16 G 25 1.25 Light Snow BKN007 OVC017 28.4 26.6 93% 17 29.73 1007.6
10 21:00 E 21 G 28 1.00 Light Snow and Breezy OVC005 28.4 26.6 93% 16 29.78 1009.0
10 20:00 NE 17 G 25 0.25 Heavy Snow VV004 30.2 26.6 86% 19 29.85 1011.5
10 19:00 E 17 G 30 15.00 Overcast FEW015 BKN046 OVC076 30.2 24.8 80% 19 29.89 1013.0
10 18:00 E 17 G 26 15.00 Overcast OVC083 30.2 24.8 80% 19 29.92 1014.0
10 17:00 E 15 15.00 Overcast OVC092 32 24.8 75% 22 29.98 1015.8
10 16:00 E 12 15.00 Mostly Cloudy FEW021 BKN170 BKN240 32 24.8 75% 24 30.01 1017.1
10 15:00 E 10 G 20 15.00 Mostly Cloudy BKN021 BKN170 33.8 24.8 70% 26 30.05 1018.3
10 14:00 E 12 15.00 Mostly Cloudy BKN022 BKN180 32 24.8 75% 24 30.09 1019.7
10 13:00 E 9 15.00 Mostly Cloudy BKN022 BKN240 32 24.8 75% 25 30.13 1021.0
10 12:00 E 3 15.00 Mostly Cloudy BKN022 BKN180 32 24.8 75% 30.19 1023.1
10 11:00 NE 3 15.00 Overcast BKN022 OVC180 32 24.8 75% 30.22 1024.0
10 10:00 Calm 15.00 Overcast OVC023 32 23 69% 30.22 1024.2
10 09:00 Calm 15.00 Overcast OVC023 32 24.8 75% 30.21 1023.6
10 08:00 NW 3 15.00 Overcast OVC022 32 26.6 80% 30.22 1023.9
10 07:00 NW 2 15.00 Overcast OVC023 32 24.8 75% 30.22 1024.1
10 06:00 NW 5 15.00 Mostly Cloudy BKN024 32 26.6 80% 28 30.21 1023.8
10 05:00 NW 8 15.00 Mostly Cloudy BKN023 32 26.6 80% 25 30.22 1024.0
10 04:00 NW 10 G 18 14.00 Mostly Cloudy BKN025 33.8 24.8 70% 26 30.19 1022.9
10 03:00 W 14 G 23 15.00 Mostly Cloudy BKN024 33.8 24.8 70% 25 30.19 1023.1
10 02:00 W 17 G 26 15.00 Partly Cloudy SCT026 33.8 26.6 75% 24 30.15 1021.7
10 01:00 W 16 15.00 Mostly Cloudy BKN023 35.6 28.4 75% 27 30.11 1020.2
10 00:00 W 14 G 24 15.00 Partly Cloudy SCT024 35.6 28.4 75% 27 30.03 1017.6
09 23:00 W 20 G 29 15.00 Partly Cloudy SCT026 37.4 28.4 70% 28 29.97 1015.4
09 22:00 W 23 G 39 12.00 Overcast and Breezy BKN024 OVC032 37.4 30.2 75% 27 29.89 1012.8
09 21:00 W 30 G 53 12.00 Overcast and Windy OVC024 39.2 32 75% 28 29.77 1008.7
09 19:00 S 16 G 24 10.00 Light Rain SCT015 BKN035 BKN065 44.6 42.8 93% 38 29.56 1001.5
09 17:00 S 16 10.00 Mostly Cloudy FEW010 SCT040 BKN100 BKN180 42.8 39.2 87% 36 29.55 1001.2
09 16:00 S 9 G 17 15.00 Mostly Cloudy SCT014 SCT044 BKN100 41 39.2 93% 36 29.6 1002.9
09 15:00 S 14 G 21 6.00 Fog/Mist OVC009 41 39.2 93% 34 29.63 1004.1
09 14:00 S 16 G 24 3.00 Light Rain Fog/Mist BKN007 OVC014 41 39.2 93% 33 29.62 1003.8
09 13:00 S 13 G 21 8.00 Light Rain OVC008 41 39.2 93% 34 29.7 1006.5
09 12:00 S 12 G 23 8.00 Light Rain FEW010 OVC015 39.2 37.4 93% 33 29.74 1007.9
09 11:00 S 13 G 22 15.00 Light Rain OVC028 41 35.6 81% 34 29.78 1009.0
09 10:00 SE 14 15.00 Light Rain OVC033 37.4 32 81% 30 29.82 1010.4
09 09:00 SE 10 10.00 Light Rain OVC038 35.6 30.2 81% 29 29.85 1011.5
09 08:00 E 16 15.00 Overcast SCT080 OVC100 35.6 28.4 75% 27 29.85 1011.6
09 07:00 E 13 15.00 Overcast OVC100 33.8 28.4 81% 25 29.92 1013.7
09 06:00 E 14 15.00 Overcast OVC100 32 28.4 87% 23 29.94 1014.7
09 05:00 E 12 15.00 Overcast OVC110 32 28.4 87% 24 29.97 1015.6
09 04:00 E 14 12.00 Overcast OVC120 30.2 28.4 93% 21 29.99 1016.2
09 03:00 E 15 10.00 Overcast OVC140 30.2 28.4 93% 20 30.04 1017.9
09 02:00 E 9 10.00 Overcast OVC160 30.2 28.4 93% 23 30.1 1019.9
09 01:00 E 9 10.00 Mostly Cloudy BKN150 30.2 28.4 93% 23 30.11 1020.2
09 00:00 E 10 10.00 Mostly Cloudy BKN180 30.2 28.4 93% 22 30.12 1020.7
08 23:00 E 7 10.00 Mostly Cloudy BKN240 30.2 28.4 93% 24 30.15 1021.7
08 22:00 E 7 10.00 Mostly Cloudy BKN009 32 30.2 93% 26 30.15 1021.7
08 21:00 S 6 10.00 Overcast OVC010 35.6 30.2 81% 31 30.18 1022.7
08 20:00 S 7 10.00 Overcast OVC012 33.8 30.2 87% 28 30.19 1023.0
08 19:00 S 7 10.00 Overcast OVC012 35.6 30.2 81% 31 30.18 1022.9
08 18:00 S 8 12.00 Overcast OVC015 35.6 30.2 81% 30 30.17 1022.5
08 17:00 SE 3 15.00 Overcast OVC017 35.6 30.2 81% 30.17 1022.3
08 16:00 S 3 15.00 Overcast BKN016 OVC025 35.6 30.2 81% 30.15 1021.9
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)