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.
19 01:00 NE 11 24.14 Mostly Cloudy BKN220 -7 -13 63% -12 76.17 1016.6
18 23:00 E 6 24.14 Mostly Cloudy BKN220 -6 -13 58% 76.15 1016.3
18 22:00 NE 11 24.14 Mostly Cloudy BKN230 -5 -12 58% -9 76.07 1015.3
18 21:00 E 6 24.14 Mostly Cloudy BKN210 -5 -11 63% 76.07 1015.1
18 20:00 NE 4 24.14 Mostly Cloudy BKN210 -5 -11 63% 76.02 1014.3
18 19:00 Calm 24.14 Overcast OVC210 -4 -12 54% 76.02 1014.5
18 18:00 N 7 24.14 Mostly Cloudy BKN220 -3 -11 54% -6 76 1014.2
18 17:00 Calm 24.14 Mostly Cloudy BKN210 -3 -13 46% 75.97 1013.7
18 16:00 SE 9 24.14 Mostly Cloudy BKN210 -3 -11 54% -6 75.95 1013.4
18 15:00 E 9 24.14 Mostly Cloudy BKN200 -2 -12 47% -5 75.97 1013.7
18 14:00 NE 11 24.14 Mostly Cloudy BKN210 BKN250 -3 -11 54% -7 76 1014.1
18 13:00 E 13 24.14 Mostly Cloudy BKN200 BKN250 -3 -12 50% -7 76.02 1014.4
18 12:00 NE 13 24.14 Mostly Cloudy BKN200 BKN250 -4 -12 54% -8 76.07 1015.2
18 11:00 N 13 24.14 Mostly Cloudy SCT200 BKN250 -4 -12 54% -8 76.2 1016.7
18 10:00 NE 17 24.14 Mostly Cloudy BKN210 BKN250 -5 -12 58% -10 76.23 1017.0
18 09:00 NE 19 24.14 Mostly Cloudy SCT210 BKN250 -5 -11 63% -11 76.28 1017.6
18 08:00 N 9 24.14 Mostly Cloudy SCT220 BKN250 -6 -10 74% -10 76.28 1017.6
18 06:00 N 9 24.14 Mostly Cloudy BKN240 -5 -9 74% -9 76.25 1017.3
18 05:00 NW 13 24.14 A Few Clouds FEW200 -5 -9 74% -10 76.23 1016.9
18 04:00 N 17 24.14 Clear SKC -4 -7 80% -9 76.2 1016.6
18 03:00 N 20 24.14 Clear SKC -3 -4 93% -9 76.17 1016.4
18 02:00 NW 17 24.14 Clear SKC -4 -5 93% -9 76.23 1016.8
18 01:00 W 6 1.21 Shallow Fog Fog/Mist SKC -6 -6 100% 76.23 1017.0
18 00:00 W 6 6.44 Patches Fog Fog/Mist SKC -4 -4 100% 76.23 1016.9
17 23:00 W 7 8.05 Fog/Mist FEW026 -1 -1 100% -3 76.23 1017.0
17 22:00 W 11 9.66 Fog/Mist SCT016 -1 -2 93% -4 76.23 1016.9
17 21:00 SW 11 16.09 Partly Cloudy SCT016 0 -1 93% -3 76.23 1016.9
17 20:00 SW 13 16.09 Partly Cloudy FEW016 SCT025 2 0 87% -1 76.17 1016.2
17 19:00 S 7 24.14 Mostly Cloudy BKN018 2 -1 81% 0 76.15 1016.0
17 18:00 SW 6 24.14 Partly Cloudy SCT022 SCT036 SCT180 2 -1 81% 76.12 1015.7
17 17:00 NW 4 24.14 Partly Cloudy SCT037 SCT130 3 -1 75% 76.12 1015.5
17 16:00 NW 15 24.14 Mostly Cloudy BKN036 BKN130 3 -1 75% -0 76.12 1015.5
17 15:00 NW 13 16.09 Partly Cloudy SCT130 SCT220 3 -1 75% 0 76.12 1015.5
17 14:00 W 11 24.14 A Few Clouds FEW130 FEW220 3 -1 75% 0 76.1 1015.3
17 13:00 W 6 16.09 Partly Cloudy FEW010 FEW050 SCT130 SCT180 2 -1 81% 76.12 1015.7
17 12:00 Vrbl 4 9.66 Fog/Mist BKN008 OVC016 1 -2 81% 76.23 1016.9
17 11:00 W 7 6.44 Fog/Mist BKN006 OVC015 0 -2 87% -2 76.23 1017.0
17 10:00 Vrbl 4 4.83 Fog/Mist OVC005 -1 -2 93% 76.23 1017.1
17 09:00 Vrbl 4 4.83 Fog/Mist OVC005 -1 -3 86% 76.23 1017.0
17 08:00 Calm 4.83 Fog/Mist OVC007 -2 -4 86% 76.23 1016.9
17 07:00 E 4 6.44 Fog/Mist OVC008 -3 -4 93% 76.2 1016.8
17 06:00 E 7 6.44 Light Snow OVC010 -3 -4 93% -6 76.17 1016.4
17 05:00 N 9 8.05 Light Snow OVC013 -3 -4 93% -6 76.17 1016.3
17 04:00 NE 9 9.66 Light Snow SCT020 OVC040 -3 -4 93% -6 76.15 1015.9
17 03:00 NE 11 12.87 Light Snow OVC066 -3 -5 86% -7 76.15 1016.1
17 02:00 NE 11 12.87 Overcast SCT028 OVC100 -4 -5 93% -8 76.15 1016.2
17 01:00 NE 11 16.09 Overcast BKN020 OVC120 -4 -5 93% -8 76.15 1016.2
17 00:00 NE 11 12.87 Mostly Cloudy FEW020 BKN067 -4 -5 93% -8 76.2 1016.7
16 23:00 E 7 12.87 Light Snow FEW025 BKN060 -3 -5 86% -6 76.2 1016.9
16 22:00 NE 9 12.87 Light Snow OVC037 -3 -5 86% -6 76.25 1017.4
16 21:00 N 9 3.22 Light Snow VV019 -3 -7 74% -6 76.28 1017.8
16 20:00 NE 11 24.14 Overcast BKN065 OVC075 -2 -8 64% -6 76.23 1017.3
16 19:00 E 9 24.14 Mostly Cloudy SCT052 BKN130 -2 -8 64% -5 76.25 1017.4
16 18:00 E 6 24.14 Mostly Cloudy BKN100 -1 -8 59% 76.25 1017.5
16 17:00 E 13 24.14 Mostly Cloudy FEW065 BKN100 BKN180 -1 -9 55% -5 76.23 1017.1
16 16:00 E 11 24.14 Mostly Cloudy FEW065 BKN120 BKN180 -1 -8 59% -4 76.23 1017.0
16 15:00 E 15 24.14 Mostly Cloudy SCT065 BKN130 -1 -9 55% -5 76.23 1017.3
16 14:00 NE 11 24.14 Mostly Cloudy SCT065 BKN130 -2 -10 55% -6 76.25 1017.5
16 13:00 E 7 24.14 Mostly Cloudy BKN065 -3 -11 54% -6 76.3 1018.1
16 12:00 Vrbl 4 24.14 Mostly Cloudy SCT065 BKN220 -5 -13 54% 76.38 1019.1
16 11:00 E 11 24.14 Partly Cloudy FEW065 SCT220 -7 -14 58% -12 76.38 1019.2
16 10:00 E 11 24.14 Partly Cloudy SCT065 -8 -15 58% -13 76.4 1019.6
16 09:00 E 11 24.14 Mostly Cloudy BKN067 -9 -15 62% -14 76.43 1020.0
16 08:00 E 9 24.14 Mostly Cloudy BKN068 -10 -15 67% -14 76.43 1020.0
16 07:00 NE 9 24.14 Mostly Cloudy BKN070 BKN220 -11 -15 73% -16 76.4 1019.6
16 06:00 NE 11 24.14 Mostly Cloudy BKN072 BKN080 -11 -16 67% -16 76.35 1019.1
16 05:00 NE 9 24.14 A Few Clouds FEW080 -11 -16 67% -16 76.33 1018.5
16 04:00 NE 13 24.14 A Few Clouds FEW080 -11 -16 67% -17 76.3 1018.3
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)