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.
18 00:00 SW 22 G 39 24.14 Mostly Cloudy BKN037 -1 -8 59% -6 75.9 1012.8
17 23:00 SW 30 G 48 16.09 Partly Cloudy SCT035 -1 -7 64% -7 75.84 1012.2
17 22:00 SW 20 G 33 12.87 Mostly Cloudy FEW012 BKN043 BKN060 1 -2 81% -4 75.79 1011.5
17 21:00 S 20 4.83 Light Snow Fog/Mist OVC008 0 -1 93% -5 75.79 1011.3
17 20:00 S 13 11.27 Overcast OVC009 -1 -2 93% -5 75.79 1011.3
17 19:00 E 11 11.27 Overcast OVC010 -5 -6 93% -9 75.82 1011.8
17 18:00 E 9 8.05 Fog/Mist OVC012 -6 -8 86% -10 75.84 1012.2
17 16:00 E 11 4.83 Light Snow Fog/Mist OVC011 -6 -8 86% -10 75.84 1012.1
17 15:00 E 13 9.66 Fog/Mist OVC011 -6 -8 86% -11 75.82 1011.8
17 14:00 E 13 8.05 Fog/Mist OVC011 -7 -9 86% -12 75.79 1011.7
17 13:00 E 15 4.83 Light Snow Fog/Mist OVC010 -8 -10 86% -14 75.82 1012.0
17 12:00 E 13 3.22 Light Snow Fog/Mist OVC010 -8 -11 79% -13 75.87 1012.7
17 11:00 E 15 4.02 Light Snow OVC028 -9 -12 79% -15 75.95 1013.8
17 10:00 E 15 1.61 Light Snow VV018 -10 -13 79% -16 75.97 1014.1
17 09:00 E 13 19.31 Overcast OVC030 -11 -14 79% -17 75.97 1013.9
17 08:00 NE 17 16.09 Overcast OVC030 -12 -14 85% -19 75.92 1013.4
17 07:00 NE 17 24.14 Overcast OVC030 -12 -14 85% -19 75.92 1013.2
17 06:00 NE 13 16.09 Mostly Cloudy BKN027 BKN035 -12 -15 79% -18 75.9 1013.0
17 05:00 NE 17 11.27 Light Snow OVC026 -13 -15 85% -20 75.9 1012.9
17 04:00 E 13 11.27 Light Snow OVC021 -13 -16 78% -19 75.92 1013.4
17 03:00 E 15 9.66 Light Snow OVC016 -14 -16 85% -21 75.97 1014.1
17 02:00 E 15 11.27 Light Snow OVC013 -14 -17 78% -21 76 1014.3
17 01:00 E 17 3.22 Light Snow OVC020 -15 -17 85% -23 75.97 1014.0
17 00:00 NE 17 1.61 Light Snow OVC015 -15 -17 85% -23 75.97 1014.2
16 23:00 E 17 3.22 Light Snow OVC019 -15 -17 85% -23 75.97 1014.2
16 22:00 E 17 4.02 Light Snow OVC022 -15 -18 78% -23 76 1014.6
16 21:00 E 11 3.62 Light Snow OVC028 -15 -19 72% -21 75.95 1014.0
16 20:00 NE 11 24.14 Mostly Cloudy BKN076 -15 -20 66% -21 75.95 1014.0
16 19:00 E 7 24.14 Mostly Cloudy BKN085 BKN100 -15 -20 66% -20 75.97 1014.3
16 18:00 E 9 24.14 Overcast OVC090 -14 -19 66% -19 75.92 1013.6
16 17:00 SE 6 24.14 Overcast OVC130 -14 -20 61% 75.92 1013.5
16 16:00 SE 6 24.14 Mostly Cloudy BKN130 -15 -21 60% 75.87 1012.9
16 15:00 Calm 24.14 Mostly Cloudy BKN160 BKN240 -15 -22 55% 75.77 1011.5
16 14:00 W 19 24.14 Mostly Cloudy SCT150 BKN240 -16 -22 60% -24 75.79 1011.8
16 13:00 W 17 24.14 Mostly Cloudy BKN150 -16 -23 55% -24 75.74 1011.2
16 12:00 W 20 24.14 A Few Clouds FEW240 -18 -23 65% -27 75.74 1011.1
16 11:00 W 24 24.14 A Few Clouds FEW240 -19 -24 65% -29 75.72 1010.9
16 10:00 W 15 24.14 A Few Clouds FEW240 -20 -24 71% -28 75.64 1009.7
16 09:00 W 20 24.14 A Few Clouds FEW050 -21 -25 70% -31 75.54 1008.5
16 08:00 W 17 24.14 A Few Clouds FEW050 -21 -25 70% -30 75.46 1007.5
16 07:00 W 15 24.14 A Few Clouds FEW045 -22 -25 77% -31 75.41 1006.7
16 06:00 W 13 24.14 Partly Cloudy SCT045 SCT090 -21 -25 70% -29 75.34 1005.7
16 05:00 W 19 24.14 Mostly Cloudy FEW030 BKN045 BKN090 -19 -23 71% -28 75.26 1004.6
16 04:00 W 26 16.09 Light Snow FEW017 BKN030 OVC060 -17 -21 71% -27 75.21 1004.0
16 03:00 W 19 G 30 4.83 Light Snow OVC017 -16 -19 78% -24 75.18 1003.6
16 02:00 W 20 1.61 Light Snow OVC016 -16 -19 78% -25 75.13 1003.0
16 01:00 NW 24 8.05 Light Snow BKN030 OVC100 -16 -19 78% -26 75.08 1002.2
16 00:00 NW 24 4.02 Light Snow OVC025 -16 -19 78% -26 75.03 1001.5
15 23:00 NW 19 4.02 Light Snow OVC020 -16 -19 78% -24 75.01 1001.2
15 22:00 NW 20 4.83 Light Snow OVC030 -15 -19 72% -24 74.98 1000.9
15 21:00 NW 20 4.83 Light Snow OVC035 -15 -19 72% -24 74.98 1000.6
15 20:00 NW 20 4.02 Light Snow OVC025 -15 -18 78% -24 74.96 1000.5
15 19:00 NW 17 2.41 Light Snow OVC020 -16 -18 85% -24 75.01 1001.0
15 18:00 NW 17 3.22 Light Snow Low Drifting Snow BKN017 OVC027 -16 -19 78% -24 74.98 1000.6
15 17:00 NW 22 2.41 Light Snow Low Drifting Snow OVC018 -16 -19 78% -25 74.93 1000.1
15 16:00 NW 20 G 33 3.22 Light Snow Low Drifting Snow OVC020 -15 -19 72% -24 74.88 999.4
15 15:00 W 22 1.61 Light Snow Low Drifting Snow OVC014 -15 -17 85% -24 74.83 998.6
15 14:00 NW 19 1.01 Light Snow Low Drifting Snow VV009 -14 -17 78% -22 74.73 997.4
15 13:00 NW 19 1.01 Light Snow Low Drifting Snow VV010 -14 -16 85% -22 74.7 997.1
15 12:00 NW 28 1.21 Light Snow Low Drifting Snow VV012 -13 -16 78% -22 74.7 997.0
15 11:00 NW 26 1.21 Light Snow Low Drifting Snow VV012 -13 -15 85% -22 74.73 997.1
15 10:00 NW 26 1.21 Light Snow Low Drifting Snow VV011 -12 -15 79% -21 74.75 997.6
15 08:00 NW 24 G 33 1.21 Light Snow Low Drifting Snow VV012 -12 -14 85% -21 74.75 997.4
15 07:00 NW 26 2.41 Light Snow Low Drifting Snow VV012 -11 -14 79% -20 74.78 997.7
15 06:00 N 28 1.61 Light Snow Low Drifting Snow VV012 -11 -13 85% -20 74.78 997.8
15 05:00 NW 26 G 35 2.41 Light Snow Low Drifting Snow OVC025 -10 -13 79% -18 74.8 998.2
15 04:00 NW 35 G 44 24.14 Light Snow and Breezy FEW015 OVC050 -10 -13 79% -20 74.85 998.7
15 03:00 NW 39 24.14 Overcast and Breezy FEW015 OVC050 -9 -13 73% -19 74.9 999.4
15 02:00 NW 31 G 43 24.14 Overcast SCT014 OVC070 -9 -12 79% -18 74.93 999.6
15 01:00 NW 31 G 41 24.14 Overcast BKN014 OVC075 -8 -11 79% -17 74.98 1000.5
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)