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.
27 11:00 E 7 24.14 Mostly Cloudy BKN019 -11 -18 57% -15 76.78 1024.8
27 10:00 NE 9 24.14 Mostly Cloudy BKN018 -11 -17 62% -16 76.73 1024.4
27 09:00 NE 9 24.14 Mostly Cloudy BKN021 -12 -17 67% -17 76.73 1024.1
27 08:00 NE 9 24.14 Mostly Cloudy BKN022 -13 -17 72% -18 76.66 1023.1
27 07:00 NE 15 24.14 Mostly Cloudy BKN020 -13 -17 72% -20 76.56 1022.0
27 06:00 NE 17 24.14 Mostly Cloudy BKN023 -13 -17 72% -20 76.48 1021.0
27 05:00 NE 17 24.14 Mostly Cloudy SCT022 BKN110 -13 -17 72% -20 76.4 1019.7
27 04:00 NE 15 24.14 Mostly Cloudy SCT027 BKN110 -13 -17 72% -20 76.35 1019.1
27 03:00 NE 19 G 28 24.14 Mostly Cloudy SCT035 BKN110 -14 -17 78% -22 76.33 1018.9
27 02:00 NE 24 G 39 19.31 Light Snow SCT031 BKN110 -14 -17 78% -23 76.28 1018.2
27 01:00 NE 24 G 39 3.22 Light Snow OVC028 -14 -17 78% -23 76.23 1017.4
27 00:00 E 30 G 41 2.01 Light Snow OVC015 -15 -18 78% -25 76.2 1017.1
26 23:00 E 30 G 43 6.44 Light Snow OVC050 -15 -18 78% -25 76.17 1017.0
26 22:00 NE 39 G 52 1.61 Light Snow and Breezy OVC042 -15 -19 72% -27 76.15 1016.5
26 20:00 NE 26 24.14 Overcast OVC042 -15 -21 60% -25 76.25 1018.0
26 19:00 NE 28 24.14 Overcast OVC060 -15 -20 66% -25 76.23 1017.4
26 18:00 NE 20 24.14 Overcast OVC078 -15 -20 66% -24 76.23 1017.4
26 17:00 E 30 G 41 24.14 Overcast OVC093 -15 -21 60% -25 76.17 1017.0
26 16:00 E 24 24.14 Overcast OVC087 -15 -21 60% -24 76.28 1018.3
26 15:00 NE 22 24.14 Overcast OVC081 -15 -21 60% -24 76.4 1019.8
26 14:00 NE 15 24.14 Mostly Cloudy BKN090 -15 -21 60% -22 76.56 1021.9
26 13:00 E 22 24.14 Mostly Cloudy BKN100 -15 -21 60% -24 76.66 1023.3
26 12:00 E 11 24.14 Mostly Cloudy BKN110 BKN180 -16 -21 66% -22 76.81 1025.4
26 11:00 NE 17 24.14 Mostly Cloudy BKN120 BKN180 -17 -22 65% -25 76.89 1026.3
26 10:00 E 9 24.14 Mostly Cloudy SCT120 BKN180 BKN220 -17 -22 65% -23 77.04 1028.5
26 09:00 NE 7 24.14 Mostly Cloudy SCT120 BKN180 BKN220 -19 -22 77% -24 77.06 1028.9
26 08:00 N 9 24.14 Mostly Cloudy FEW210 SCT230 BKN260 -19 -22 77% -25 77.09 1029.1
26 07:00 N 6 24.14 A Few Clouds FEW230 -20 -24 71% 77.09 1029.1
26 06:00 N 7 24.14 A Few Clouds FEW230 -19 -23 71% -24 77.11 1029.3
26 05:00 N 9 24.14 A Few Clouds FEW230 -19 -23 71% -25 77.14 1029.7
26 04:00 N 13 24.14 A Few Clouds FEW240 -18 -22 71% -25 77.17 1030.0
26 03:00 N 13 24.14 A Few Clouds FEW220 -18 -22 71% -25 77.14 1029.7
26 02:00 N 15 24.14 A Few Clouds FEW220 -18 -22 71% -26 77.14 1029.6
26 01:00 N 17 24.14 Clear SKC -17 -21 71% -25 77.09 1029.1
26 00:00 NW 20 24.14 A Few Clouds FEW220 -16 -21 66% -25 77.11 1029.2
25 23:00 NW 20 24.14 A Few Clouds FEW025 FEW220 -16 -21 66% -25 77.14 1029.5
25 22:00 NW 22 24.14 A Few Clouds FEW025 -15 -21 60% -24 77.11 1029.1
25 21:00 NW 20 24.14 Partly Cloudy SCT027 -15 -20 66% -24 77.09 1029.0
25 20:00 NW 22 G 33 24.14 A Few Clouds FEW027 -14 -19 66% -23 77.09 1028.7
25 19:00 NW 24 24.14 A Few Clouds FEW030 -13 -19 61% -22 77.01 1028.0
25 18:00 NW 20 G 39 24.14 Low Drifting Snow FEW030 -12 -19 56% -20 76.96 1027.0
25 17:00 NW 30 24.14 A Few Clouds FEW030 -11 -18 57% -20 76.84 1025.5
25 16:00 NW 31 G 43 24.14 A Few Clouds FEW030 -10 -17 57% -19 76.81 1024.9
25 15:00 NW 37 24.14 Low Drifting Snow and Breezy BKN033 -8 -15 58% -17 76.71 1023.8
25 14:00 NW 41 24.14 Low Drifting Snow and Breezy BKN035 -8 -14 62% -18 76.61 1022.3
25 13:00 NW 30 G 46 24.14 Low Drifting Snow SCT034 -7 -14 58% -15 76.45 1020.4
25 12:00 NW 37 24.14 Mostly Cloudy and Breezy BKN033 -7 -12 68% -16 76.43 1019.9
25 11:00 NW 39 24.14 Mostly Cloudy and Breezy FEW015 BKN024 -6 -11 68% -15 76.38 1019.2
25 10:00 NW 30 24.14 Partly Cloudy FEW015 SCT025 -5 -10 68% -12 76.28 1017.7
25 09:00 NW 31 G 44 24.14 Partly Cloudy FEW015 SCT028 -5 -9 74% -13 76.2 1016.7
25 08:00 NW 15 24.14 Mostly Cloudy FEW016 BKN024 -6 -7 93% -11 76.1 1015.5
25 07:00 W 11 24.14 Light Snow OVC037 -6 -7 93% -10 76.02 1014.4
25 06:00 W 9 16.09 Light Snow BKN016 OVC023 -5 -7 86% -9 76 1014.1
25 05:00 SW 9 24.14 Showers in Vicinity FEW019 OVC032 -6 -7 93% -10 76 1014.2
25 04:00 W 6 24.14 Overcast OVC035 -6 -8 86% 76.12 1015.8
25 03:00 SW 6 16.09 Light Snow FEW012 OVC030 -7 -8 93% 76.2 1016.9
25 02:00 SW 4 1.61 Light Snow OVC006 -7 -8 93% 76.38 1019.2
25 01:00 Vrbl 4 11.27 Light Snow BKN015 OVC075 -7 -9 86% 76.38 1019.1
25 00:00 S 7 24.14 Overcast OVC100 -7 -10 79% -10 76.4 1019.7
24 23:00 S 7 24.14 Overcast BKN080 OVC090 -8 -11 79% -11 76.53 1021.3
24 22:00 S 7 24.14 Overcast SCT060 OVC080 -8 -11 79% -11 76.66 1022.9
24 21:00 SE 7 24.14 Overcast OVC100 -8 -11 79% -11 76.73 1023.9
24 20:00 S 4 24.14 Overcast SCT120 OVC130 -8 -11 79% 76.86 1025.7
24 19:00 S 6 24.14 Overcast OVC130 -8 -12 73% 76.91 1026.4
24 17:00 W 11 24.14 Mostly Cloudy FEW020 BKN140 -8 -12 73% -13 76.94 1026.8
24 16:00 W 13 24.14 Partly Cloudy SCT022 -7 -11 73% -12 76.96 1027.1
24 15:00 W 9 24.14 Partly Cloudy SCT023 -7 -11 73% -11 76.91 1026.5
24 14:00 W 28 24.14 Overcast OVC022 -7 -11 73% -15 76.96 1027.0
24 13:00 W 20 24.14 Overcast OVC021 -7 -11 73% -14 76.89 1026.2
24 12:00 W 24 24.14 Overcast OVC020 -6 -11 68% -13 76.91 1026.4
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)