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.
30 15:00 W 21 G 26 10.00 Light Snow and Breezy BKN044 6.8 -5.8 56% -12 29.53 1001.0
30 14:00 W 18 G 26 15.00 Mostly Cloudy BKN033 BKN100 6.8 -5.8 56% -11 29.52 1000.8
30 13:00 W 23 G 29 15.00 Mostly Cloudy and Breezy BKN034 BKN100 6.8 -5.8 56% -13 29.51 1000.5
30 12:00 W 23 G 38 15.00 Mostly Cloudy and Breezy SCT037 BKN100 6.8 -7.6 51% -13 29.53 1001.1
30 11:00 W 22 G 31 15.00 Mostly Cloudy and Breezy BKN035 BKN110 6.8 -7.6 51% -13 29.55 1001.7
30 10:00 W 22 G 31 15.00 Mostly Cloudy and Breezy FEW033 SCT060 BKN220 6.8 -5.8 56% -13 29.55 1001.9
30 09:00 W 22 G 36 15.00 Mostly Cloudy and Breezy SCT036 BKN067 BKN180 6.8 -5.8 56% -13 29.54 1001.3
30 08:00 W 22 G 31 15.00 Overcast and Breezy OVC037 6.8 -5.8 56% -13 29.53 1001.0
30 07:00 W 28 G 38 15.00 Mostly Cloudy and Windy BKN035 6.8 -5.8 56% -15 29.5 1000.0
30 06:00 W 21 G 28 15.00 Mostly Cloudy and Breezy BKN035 8.6 -4 56% -10 29.5 999.9
30 05:00 W 24 G 37 10.00 Mostly Cloudy and Breezy BKN030 8.6 -2.2 61% -11 29.47 999.0
30 04:00 W 24 G 39 10.00 Light Showers Snow and Breezy BKN032 10.4 -2.2 56% -9 29.46 998.3
30 03:00 W 25 G 35 10.00 Mostly Cloudy and Breezy SCT034 BKN080 10.4 -0.4 61% -9 29.44 997.7
30 02:00 W 25 G 36 10.00 Mostly Cloudy and Breezy BKN032 12.2 -0.4 57% -7 29.39 996.1
30 01:00 W 30 G 37 8.00 Light Snow and Windy BKN027 BKN055 14 3.2 62% -6 29.34 994.4
30 00:00 W 25 G 32 8.00 Light Snow and Breezy OVC026 14 5 67% -4 29.32 993.5
29 23:00 W 22 5.00 Light Snow and Breezy OVC022 14 8.6 79% -3 29.29 992.7
29 22:00 W 21 G 31 1.50 Light Showers Snow and Breezy BKN009 OVC019 15.8 10.4 79% -0 29.27 992.0
29 21:00 W 20 G 32 15.00 Mostly Cloudy FEW025 SCT055 BKN130 21.2 8.6 58% 7 29.22 990.4
29 20:00 W 20 G 33 8.00 Light Showers Snow BKN028 OVC075 24.8 15.8 69% 12 29.19 989.3
29 19:00 SW 20 G 26 15.00 Showers in Vicinity BKN019 BKN090 28.4 21.2 74% 16 29.17 988.5
29 18:00 SW 20 G 28 15.00 Mostly Cloudy BKN022 30.2 23 75% 19 29.14 987.6
29 17:00 SW 25 G 36 10.00 Overcast and Breezy BKN023 OVC090 30.2 23 75% 17 29.13 987.1
29 16:00 SW 16 G 38 2.00 Light Snow OVC017 32 26.6 80% 22 29.12 986.8
29 15:00 SW 24 G 33 15.00 Mostly Cloudy and Breezy BKN018 BKN025 BKN120 33.8 26.6 75% 22 29.08 985.6
29 14:00 SW 17 G 28 8.00 Overcast BKN019 OVC025 35.6 30.2 81% 26 29.08 985.5
29 13:00 S 15 G 23 10.00 Overcast BKN016 OVC025 35.6 33.8 93% 27 29.08 985.3
29 12:00 SW 10 G 18 8.00 Light Rain SCT010 BKN022 37.4 35.6 93% 31 29.08 985.5
29 11:00 S 5 4.00 Light Rain Fog/Mist BKN004 BKN020 33.8 33.8 100% 30 29.1 986.0
29 10:00 SE 8 1.75 Light Freezing Rain Fog/Mist OVC003 32 32 100% 25 29.13 987.1
29 09:00 E 9 3.00 Light Freezing Rain Fog/Mist OVC003 28.4 28.4 100% 20 29.12 986.9
29 08:00 NE 12 3.00 Light Freezing Rain Fog/Mist OVC003 26.6 26.6 100% 17 29.13 987.1
29 07:00 E 13 G 21 4.00 Light Freezing Rain OVC003 26.6 24.8 93% 16 29.13 987.2
29 06:00 E 13 G 20 4.00 Fog/Mist OVC003 24.8 24.8 100% 14 29.19 989.2
29 05:00 NE 9 G 37 4.00 Light Freezing Rain Fog/Mist OVC004 24.8 23 93% 16 29.25 991.2
29 04:00 E 10 G 20 6.00 Light Freezing Rain Fog/Mist OVC005 24.8 21.2 86% 15 29.29 992.8
29 03:00 E 14 G 21 2.00 Light Freezing Rain Fog/Mist OVC006 21.2 19.4 93% 9 29.37 995.3
29 02:00 NE 14 G 23 3.00 Light Freezing Rain Fog/Mist OVC006 21.2 19.4 93% 9 29.41 997.0
29 01:00 E 14 G 21 6.00 Light Freezing Rain Fog/Mist BKN007 OVC015 21.2 17.6 86% 9 29.46 998.4
29 00:00 NE 13 G 20 10.00 Light Freezing Rain OVC016 21.2 17.6 86% 10 29.48 999.3
28 23:00 E 14 G 21 8.00 Light Freezing Rain OVC018 21.2 15.8 80% 9 29.55 1001.7
28 22:00 E 15 8.00 Light Freezing Rain OVC023 19.4 12.2 73% 6 29.62 1004.1
28 21:00 NE 15 15.00 Overcast BKN030 OVC040 19.4 8.6 63% 6 29.69 1006.4
28 20:00 NE 12 15.00 Overcast SCT044 OVC120 17.6 10.4 73% 6 29.72 1007.7
28 19:00 NE 10 15.00 Mostly Cloudy BKN120 19.4 10.4 68% 9 29.77 1009.3
28 18:00 E 8 15.00 Overcast OVC130 19.4 10.4 68% 10 29.81 1010.5
28 17:00 E 8 15.00 Overcast OVC130 19.4 8.6 63% 10 29.83 1011.4
28 16:00 E 9 15.00 Overcast OVC130 19.4 6.8 58% 10 29.87 1012.7
28 15:00 E 8 15.00 Overcast OVC140 17.6 5 58% 8 29.89 1013.4
28 14:00 NE 15 15.00 Overcast OVC150 15.8 6.8 67% 2 29.92 1014.2
28 13:00 E 8 15.00 Overcast OVC160 15.8 6.8 67% 6 29.98 1016.2
28 12:00 NE 13 15.00 Mostly Cloudy FEW190 BKN210 14 6.8 73% 1 29.99 1016.8
28 11:00 E 10 12.00 Mostly Cloudy BKN220 12.2 5 73% -0 30.05 1018.7
28 10:00 NE 7 10.00 Partly Cloudy SCT240 8.6 3.2 78% -2 30.1 1020.4
28 09:00 NE 8 10.00 Partly Cloudy FEW020 SCT240 3.2 -2.2 78% -9 30.12 1021.1
28 08:00 NE 6 10.00 Partly Cloudy SCT240 3.2 -2.2 78% -7 30.13 1021.6
28 07:00 E 7 15.00 Mostly Cloudy BKN240 3.2 -0.4 85% -8 30.14 1021.9
28 06:00 E 7 15.00 Partly Cloudy SCT240 5 -0.4 78% -6 30.17 1022.8
28 05:00 NE 3 15.00 A Few Clouds FEW240 -0.4 -5.8 78% 30.19 1023.6
28 04:00 NE 5 15.00 Clear SKC -0.4 -4 84% -9 30.21 1024.1
28 03:00 NW 2 15.00 Clear SKC 1.4 -2.2 85% 30.23 1024.8
28 02:00 Vrbl 2 15.00 Clear SKC 5 -0.4 78% 30.23 1024.8
28 01:00 NW 3 15.00 A Few Clouds FEW010 5 1.4 85% 30.22 1024.5
28 00:00 Calm 15.00 A Few Clouds FEW010 5 -0.4 78% 30.21 1024.4
27 23:00 Calm 15.00 A Few Clouds FEW010 6.8 1.4 78% 30.22 1024.7
27 22:00 S 2 15.00 A Few Clouds FEW010 5 1.4 85% 30.24 1025.2
27 21:00 SW 5 15.00 Partly Cloudy SCT010 10.4 3.2 72% 3 30.25 1025.7
27 20:00 S 6 15.00 Mostly Cloudy BKN010 10.4 3.2 72% 2 30.26 1026.0
27 19:00 S 3 15.00 Mostly Cloudy BKN011 12.2 6.8 79% 30.26 1025.8
27 18:00 SE 2 15.00 Mostly Cloudy BKN010 12.2 8.6 85% 30.25 1025.5
27 17:00 Vrbl 2 15.00 Mostly Cloudy BKN013 14 6.8 73% 30.24 1025.2
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)