Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
11 17:00 W 43 G 52 19.31 Low Drifting Snow and Windy SCT022 OVC090 -6 -10 74% -15 75.49 1007.0
11 16:00 W 41 G 56 6.44 Light Showers Snow Low Drifting Snow and Breezy OVC022 -5 -8 80% -14 75.39 1005.9
11 15:00 W 28 G 41 16.09 Light Showers Snow OVC023 -3 -6 80% -10 75.29 1004.4
11 14:00 SW 20 2.41 Light Showers Snow OVC008 -1 -3 86% -6 75.21 1003.6
11 13:00 SW 33 G 48 3.22 Light Showers Snow and Breezy OVC033 0 -6 64% -6 75.21 1003.3
11 12:00 SW 33 G 43 24.14 Mostly Cloudy and Breezy FEW020 BKN046 BKN071 0 -7 60% -6 75.26 1004.1
11 11:00 SW 26 G 41 24.14 Mostly Cloudy FEW020 BKN052 0 -7 60% -6 75.31 1004.8
11 10:00 SW 35 G 48 24.14 Mostly Cloudy and Breezy BKN029 -1 -7 64% -8 75.36 1005.4
11 09:00 SW 26 G 44 24.14 Mostly Cloudy BKN033 BKN080 0 -6 64% -6 75.36 1005.6
11 08:00 SW 31 G 52 24.14 Partly Cloudy SCT032 0 -5 69% -6 75.34 1005.0
11 07:00 SW 26 G 37 24.14 A Few Clouds FEW010 FEW040 0 -3 80% -6 75.26 1004.1
11 06:00 SW 28 G 43 16.09 Partly Cloudy SCT035 1 -1 87% -5 75.26 1004.1
11 05:00 SW 19 G 31 12.87 Light Drizzle FEW009 BKN013 BKN046 1 0 93% -3 75.29 1004.3
11 04:00 SW 9 4.02 Light Freezing Drizzle Fog/Mist BKN004 BKN012 OVC059 0 -1 93% -3 75.26 1004.1
11 03:00 E 7 2.01 Light Freezing Drizzle Fog/Mist OVC003 -1 -1 100% -3 75.29 1004.5
11 02:00 NE 15 4.83 Light Freezing Drizzle Fog/Mist OVC004 -1 -2 93% -5 75.26 1004.1
11 01:00 E 19 3.22 Light Snow Fog/Mist BKN005 OVC015 -1 -2 93% -6 75.31 1004.8
11 00:00 E 22 8.05 Light Snow BKN006 OVC013 -2 -3 93% -8 75.39 1005.9
10 23:00 E 20 1.61 Light Snow OVC005 -2 -3 93% -7 75.49 1007.0
10 22:00 E 26 G 41 2.01 Light Snow BKN007 OVC017 -2 -3 93% -8 75.51 1007.6
10 21:00 E 33 G 44 1.61 Light Snow and Breezy OVC005 -2 -3 93% -9 75.64 1009.0
10 20:00 NE 28 G 41 0.40 Heavy Snow VV004 -1 -3 86% -7 75.82 1011.5
10 19:00 E 28 G 48 24.14 Overcast FEW015 BKN046 OVC076 -1 -4 80% -7 75.92 1013.0
10 18:00 E 28 G 43 24.14 Overcast OVC083 -1 -4 80% -7 76 1014.0
10 17:00 E 24 24.14 Overcast OVC092 0 -4 75% -5 76.15 1015.8
10 16:00 E 19 24.14 Mostly Cloudy FEW021 BKN170 BKN240 0 -4 75% -5 76.23 1017.1
10 15:00 E 17 G 31 24.14 Mostly Cloudy BKN021 BKN170 1 -4 70% -3 76.33 1018.3
10 14:00 E 19 24.14 Mostly Cloudy BKN022 BKN180 0 -4 75% -5 76.43 1019.7
10 13:00 E 15 24.14 Mostly Cloudy BKN022 BKN240 0 -4 75% -4 76.53 1021.0
10 12:00 E 6 24.14 Mostly Cloudy BKN022 BKN180 0 -4 75% 76.68 1023.1
10 11:00 NE 6 24.14 Overcast BKN022 OVC180 0 -4 75% 76.76 1024.0
10 10:00 Calm 24.14 Overcast OVC023 0 -5 69% 76.76 1024.2
10 09:00 Calm 24.14 Overcast OVC023 0 -4 75% 76.73 1023.6
10 08:00 NW 6 24.14 Overcast OVC022 0 -3 80% 76.76 1023.9
10 07:00 NW 4 24.14 Overcast OVC023 0 -4 75% 76.76 1024.1
10 06:00 NW 7 24.14 Mostly Cloudy BKN024 0 -3 80% -2 76.73 1023.8
10 05:00 NW 13 24.14 Mostly Cloudy BKN023 0 -3 80% -4 76.76 1024.0
10 04:00 NW 17 G 30 22.53 Mostly Cloudy BKN025 1 -4 70% -3 76.68 1022.9
10 03:00 W 22 G 37 24.14 Mostly Cloudy BKN024 1 -4 70% -4 76.68 1023.1
10 02:00 W 28 G 43 24.14 Partly Cloudy SCT026 1 -3 75% -5 76.58 1021.7
10 01:00 W 26 24.14 Mostly Cloudy BKN023 2 -2 75% -3 76.48 1020.2
10 00:00 W 22 G 39 24.14 Partly Cloudy SCT024 2 -2 75% -3 76.28 1017.6
09 23:00 W 31 G 46 24.14 Partly Cloudy SCT026 3 -2 70% -2 76.12 1015.4
09 22:00 W 37 G 63 19.31 Overcast and Breezy BKN024 OVC032 3 -1 75% -3 75.92 1012.8
09 21:00 W 48 G 85 19.31 Overcast and Windy OVC024 4 0 75% -2 75.62 1008.7
09 19:00 S 26 G 39 16.09 Light Rain SCT015 BKN035 BKN065 7 6 93% 3 75.08 1001.5
09 17:00 S 26 16.09 Mostly Cloudy FEW010 SCT040 BKN100 BKN180 6 4 87% 2 75.06 1001.2
09 16:00 S 15 G 28 24.14 Mostly Cloudy SCT014 SCT044 BKN100 5 4 93% 2 75.18 1002.9
09 15:00 S 22 G 33 9.66 Fog/Mist OVC009 5 4 93% 1 75.26 1004.1
09 14:00 S 26 G 39 4.83 Light Rain Fog/Mist BKN007 OVC014 5 4 93% 1 75.23 1003.8
09 13:00 S 20 G 33 12.87 Light Rain OVC008 5 4 93% 1 75.44 1006.5
09 12:00 S 19 G 37 12.87 Light Rain FEW010 OVC015 4 3 93% 0 75.54 1007.9
09 11:00 S 20 G 35 24.14 Light Rain OVC028 5 2 81% 1 75.64 1009.0
09 10:00 SE 22 24.14 Light Rain OVC033 3 0 81% -1 75.74 1010.4
09 09:00 SE 17 16.09 Light Rain OVC038 2 -1 81% -2 75.82 1011.5
09 08:00 E 26 24.14 Overcast SCT080 OVC100 2 -2 75% -3 75.82 1011.6
09 07:00 E 20 24.14 Overcast OVC100 1 -2 81% -4 76 1013.7
09 06:00 E 22 24.14 Overcast OVC100 0 -2 87% -5 76.05 1014.7
09 05:00 E 19 24.14 Overcast OVC110 0 -2 87% -5 76.12 1015.6
09 04:00 E 22 19.31 Overcast OVC120 -1 -2 93% -6 76.17 1016.2
09 03:00 E 24 16.09 Overcast OVC140 -1 -2 93% -7 76.3 1017.9
09 02:00 E 15 16.09 Overcast OVC160 -1 -2 93% -5 76.45 1019.9
09 01:00 E 15 16.09 Mostly Cloudy BKN150 -1 -2 93% -5 76.48 1020.2
09 00:00 E 17 16.09 Mostly Cloudy BKN180 -1 -2 93% -6 76.5 1020.7
08 23:00 E 11 16.09 Mostly Cloudy BKN240 -1 -2 93% -4 76.58 1021.7
08 22:00 E 11 16.09 Mostly Cloudy BKN009 0 -1 93% -3 76.58 1021.7
08 21:00 S 9 16.09 Overcast OVC010 2 -1 81% -0 76.66 1022.7
08 20:00 S 11 16.09 Overcast OVC012 1 -1 87% -2 76.68 1023.0
08 19:00 S 11 16.09 Overcast OVC012 2 -1 81% -1 76.66 1022.9
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)