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.
14 09:00 S 9 16.09 Mostly Cloudy SCT028 BKN080 3 1 87% 1 74.75 997.4
14 07:00 S 11 16.09 Overcast OVC030 3 1 87% 0 74.7 996.5
14 06:00 S 11 24.14 Overcast BKN025 OVC090 3 1 87% 0 74.68 996.0
14 05:00 S 13 24.14 Overcast OVC029 3 1 87% 0 74.63 995.5
14 04:00 SW 20 G 30 24.14 Overcast FEW024 OVC075 4 1 81% 0 74.55 994.5
14 03:00 SW 20 G 30 16.09 Overcast OVC030 4 1 81% 0 74.52 994.3
14 02:00 SW 22 16.09 Overcast OVC027 4 1 81% -0 74.5 993.9
14 01:00 S 19 12.87 Light Drizzle OVC028 3 1 87% -1 74.45 993.3
14 00:00 S 19 12.87 Light Drizzle FEW018 OVC026 2 0 87% -2 74.5 993.8
13 23:00 S 22 12.87 Light Drizzle SCT009 OVC018 2 0 87% -3 74.55 994.7
13 22:00 S 26 9.66 Light Drizzle Fog/Mist BKN006 OVC017 1 0 93% -4 74.6 995.3
13 21:00 S 22 G 33 2.41 Light Snow Rain Fog/Mist OVC008 1 0 93% -4 74.7 996.7
13 20:00 SE 9 24.14 Overcast BKN040 OVC064 1 -1 87% -2 74.75 997.3
13 19:00 E 15 12.87 Overcast FEW040 OVC064 1 -1 87% -3 74.83 998.2
13 18:00 SE 11 16.09 Overcast FEW015 OVC047 1 0 93% -2 74.93 999.7
13 17:00 SE 13 12.87 Light Snow OVC014 1 -1 87% -2 75.03 1001.1
13 16:00 S 24 6.44 Light Snow OVC021 2 -2 75% -3 75.11 1001.9
13 15:00 S 13 G 31 24.14 Overcast OVC024 2 -2 75% -1 75.21 1003.4
13 14:00 S 22 G 31 24.14 Overcast OVC019 2 -1 81% -3 75.34 1005.1
13 13:00 S 19 G 31 24.14 Overcast OVC020 2 -2 75% -2 75.41 1006.2
13 12:00 S 20 16.09 Overcast OVC031 2 -1 81% -2 75.54 1007.9
13 11:00 S 13 16.09 Overcast OVC037 1 -2 81% -2 75.67 1009.6
13 10:00 S 15 16.09 Overcast OVC037 0 -2 87% -4 75.74 1010.5
13 09:00 SW 15 24.14 Overcast OVC037 0 -3 80% -4 75.79 1011.2
13 08:00 SW 13 16.09 Overcast OVC037 0 -3 80% -4 75.82 1011.6
13 07:00 S 7 16.09 Overcast OVC041 -1 -3 86% -3 75.84 1011.8
13 06:00 S 9 12.87 Overcast SCT027 OVC044 -1 -3 86% -4 75.87 1012.2
13 05:00 SW 11 G 28 12.87 Overcast FEW014 OVC022 -1 -3 86% -4 75.84 1012.0
13 04:00 SW 15 G 28 12.87 Overcast OVC024 -1 -3 86% -5 75.84 1012.1
13 03:00 SW 19 12.87 Overcast FEW017 OVC024 -1 -3 86% -6 75.87 1012.3
13 02:00 SW 15 12.87 Overcast FEW014 OVC024 -1 -3 86% -5 75.9 1012.6
13 01:00 SW 15 12.87 Overcast FEW010 OVC022 -1 -3 86% -5 75.9 1012.6
13 00:00 SW 19 G 30 12.87 Overcast FEW008 BKN030 OVC080 -1 -3 86% -6 75.9 1012.7
12 23:00 SW 20 4.83 Light Snow BKN007 OVC030 -1 -3 86% -6 75.92 1012.9
12 22:00 SW 22 G 35 4.83 Light Snow FEW017 BKN032 OVC050 -1 -3 86% -6 75.92 1013.1
12 21:00 SW 28 3.22 Light Snow OVC017 -1 -3 86% -7 75.92 1013.1
12 20:00 SW 28 G 39 4.83 Light Snow OVC017 -1 -3 86% -7 75.9 1012.8
12 19:00 SW 26 G 39 12.87 Light Snow OVC019 -1 -4 80% -7 75.9 1012.8
12 18:00 SW 24 G 43 24.14 Overcast OVC030 0 -4 75% -5 75.87 1012.4
12 17:00 SW 22 G 35 24.14 Overcast OVC025 0 -4 75% -5 75.84 1012.2
12 16:00 SW 28 G 39 16.09 Overcast OVC025 0 -4 75% -6 75.84 1012.0
12 15:00 SW 26 G 35 16.09 Light Snow OVC026 0 -4 75% -6 75.84 1011.9
12 14:00 SW 28 G 37 24.14 Light Snow Low Drifting Snow OVC027 -1 -4 80% -7 75.82 1011.8
12 13:00 SW 24 G 37 12.87 Light Snow SCT025 OVC053 -1 -4 80% -7 75.87 1012.3
12 12:00 SW 20 9.66 Light Snow SCT009 SCT020 OVC039 -2 -5 80% -7 75.92 1013.0
12 11:00 SW 17 24.14 Light Snow OVC043 -4 -6 86% -9 75.97 1013.7
12 10:00 SW 17 1.01 Light Snow OVC015 -6 -7 93% -12 76.02 1014.5
12 09:00 S 17 16.09 Light Snow OVC044 -7 -10 79% -13 76.05 1014.8
12 08:00 S 15 16.09 Light Snow OVC020 -8 -11 79% -14 76.07 1015.2
12 07:00 SW 15 16.09 Light Snow BKN045 OVC080 -9 -12 79% -15 76.12 1015.8
12 06:00 SW 9 24.14 Mostly Cloudy BKN037 BKN120 -9 -13 73% -13 76.12 1015.8
12 05:00 W 11 24.14 Overcast BKN020 OVC035 -9 -14 67% -14 76.2 1016.8
12 04:00 W 17 24.14 Mostly Cloudy BKN020 -10 -14 73% -17 76.2 1017.0
12 03:00 W 22 24.14 A Few Clouds FEW020 -10 -14 73% -18 76.17 1016.6
12 02:00 W 22 G 39 24.14 Mostly Cloudy BKN022 -9 -13 73% -16 76.15 1016.3
12 01:00 W 15 12.87 Light Showers Snow OVC020 -9 -12 79% -15 76.1 1015.5
12 00:00 W 26 G 41 9.66 Light Showers Snow FEW012 BKN024 -10 -14 73% -18 76.07 1015.0
11 23:00 W 26 G 39 16.09 Showers in Vicinity FEW012 SCT017 -10 -14 73% -18 76.02 1014.3
11 22:00 W 31 12.87 Light Showers Snow SCT017 BKN026 -9 -13 73% -18 75.92 1013.2
11 21:00 W 35 G 50 12.87 Light Showers Snow and Breezy FEW018 BKN028 -8 -13 68% -17 75.87 1012.3
11 20:00 NW 43 12.87 Light Showers Snow and Windy OVC024 -7 -12 68% -16 75.77 1011.0
11 19:00 W 33 G 46 12.87 Light Showers Snow and Breezy OVC022 -7 -11 73% -15 75.67 1009.7
11 18:00 W 37 G 50 12.87 Light Showers Snow Low Drifting Snow and Breezy VV026 -7 -10 79% -16 75.59 1008.5
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
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)