Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
Imperial (Metric)
Date Time (edt) 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.
27 01:00 N 22 G 32 15.00 Overcast and Breezy BKN023 OVC170 28.4 19.4 69% 16 29.89 1012.8
27 00:00 N 21 G 28 15.00 Overcast and Breezy OVC016 32 24.8 75% 21 29.84 1011.3
26 23:00 NW 16 15.00 Overcast OVC015 32 28.4 87% 22 29.8 1009.8
26 22:00 NW 16 15.00 Overcast OVC011 33.8 32 93% 24 29.76 1008.5
26 21:00 NW 10 4.00 Light Rain Fog/Mist FEW003 OVC025 33.8 33.8 100% 26 29.73 1007.6
26 20:00 NW 7 4.00 Fog/Mist FEW009 OVC017 33.8 33.8 100% 28 29.71 1006.8
26 19:00 NW 5 4.00 Fog/Mist BKN007 OVC017 35.6 33.8 93% 32 29.7 1006.5
26 18:00 NW 3 8.00 Light Rain BKN015 OVC030 35.6 33.8 93% 29.69 1006.0
26 17:00 N 5 8.00 Light Rain OVC038 35.6 33.8 93% 32 29.69 1006.0
26 16:00 NW 6 15.00 Overcast BKN049 OVC100 35.6 33.8 93% 31 29.7 1006.4
26 15:00 SW 7 6.00 Light Rain Fog/Mist BKN014 OVC100 35.6 33.8 93% 31 29.73 1007.4
26 13:00 NW 6 6.00 Fog/Mist BKN009 OVC055 33.8 33.8 100% 29 29.75 1008.3
26 12:00 SW 6 3.00 Fog/Mist BKN009 OVC060 32 32 100% 27 29.75 1008.0
26 11:00 W 3 0.75 Fog/Mist BKN007 30.2 28.4 93% 29.73 1007.5
26 10:00 Calm 0.25 Freezing Fog VV002 28.4 28.4 100% 29.72 1007.2
26 09:00 NE 5 0.75 Fog/Mist BKN002 26.6 24.8 93% 22 29.73 1007.5
26 08:00 N 7 3.00 Fog/Mist BKN003 26.6 24.8 93% 20 29.76 1008.7
26 07:00 NE 8 3.00 Fog/Mist BKN003 BKN064 26.6 26.6 100% 19 29.75 1008.1
26 06:00 NE 6 3.00 Fog/Mist OVC003 30.2 28.4 93% 25 29.74 1007.9
26 05:00 E 10 3.00 Fog/Mist OVC003 30.2 28.4 93% 22 29.75 1008.1
26 04:00 NE 12 3.00 Light Freezing Rain Fog/Mist FEW003 OVC040 30.2 28.4 93% 21 29.77 1008.9
26 03:00 E 9 3.00 Light Freezing Rain Fog/Mist BKN003 OVC030 28.4 28.4 100% 20 29.83 1010.8
26 02:00 E 7 4.00 Light Freezing Rain Fog/Mist OVC003 28.4 26.6 93% 22 29.88 1012.7
26 01:00 E 10 4.00 Fog/Mist OVC003 28.4 26.6 93% 20 29.89 1013.0
26 00:00 E 12 8.00 Light Snow SCT005 OVC050 28.4 26.6 93% 19 29.93 1014.4
25 23:00 E 8 1.50 Light Snow OVC015 28.4 26.6 93% 21 29.97 1015.8
25 22:00 E 10 6.00 Light Snow OVC050 28.4 24.8 86% 20 30.01 1017.1
25 21:00 E 14 15.00 Overcast FEW050 OVC075 28.4 23 80% 18 30.04 1018.0
25 20:00 E 13 15.00 Overcast BKN040 OVC070 30.2 23 75% 21 30.06 1018.7
25 19:00 E 8 15.00 Overcast OVC038 32 19.4 60% 25 30.09 1019.7
25 18:00 E 10 15.00 Mostly Cloudy BKN055 33.8 19.4 56% 26 30.09 1019.7
25 17:00 E 12 15.00 Mostly Cloudy FEW035 BKN100 BKN200 33.8 21.2 60% 26 30.11 1020.4
25 16:00 SE 7 15.00 Mostly Cloudy FEW035 BKN120 BKN200 BKN250 37.4 23 56% 33 30.15 1021.5
25 15:00 E 8 15.00 Mostly Cloudy FEW035 FEW120 SCT200 BKN250 37.4 21.2 52% 32 30.19 1023.1
25 14:00 E 8 15.00 Mostly Cloudy FEW035 SCT140 BKN200 BKN250 35.6 19.4 52% 30 30.24 1024.8
25 13:00 E 5 15.00 Mostly Cloudy BKN034 BKN140 BKN200 32 14 47% 28 30.29 1026.6
25 12:00 Vrbl 2 15.00 Mostly Cloudy BKN034 BKN200 28.4 10.4 47% 30.33 1027.9
25 11:00 SE 3 15.00 Partly Cloudy SCT037 SCT200 26.6 10.4 50% 30.36 1028.9
25 10:00 N 6 15.00 Partly Cloudy FEW040 SCT200 24.8 10.4 54% 19 30.38 1029.6
25 09:00 N 7 15.00 Mostly Cloudy BKN036 BKN100 23 10.4 58% 16 30.38 1029.7
25 08:00 N 9 15.00 Mostly Cloudy BKN045 BKN100 23 10.4 58% 14 30.37 1029.3
25 07:00 N 12 15.00 Mostly Cloudy SCT047 BKN200 24.8 12.2 59% 15 30.34 1028.1
25 06:00 N 9 15.00 Mostly Cloudy BKN050 26.6 15.8 64% 18 30.31 1027.1
25 05:00 NW 9 15.00 Mostly Cloudy BKN046 30.2 17.6 59% 23 30.29 1026.7
25 04:00 NW 12 15.00 Mostly Cloudy FEW026 BKN042 30.2 21.2 69% 21 30.28 1026.0
25 03:00 NW 9 15.00 Overcast BKN030 OVC046 32 24.8 75% 25 30.27 1025.9
25 02:00 W 8 15.00 A Few Clouds FEW024 FEW064 30.2 23 75% 23 30.25 1025.1
25 01:00 W 9 15.00 Showers in Vicinity BKN042 BKN062 32 24.8 75% 25 30.25 1025.0
25 00:00 W 12 15.00 Mostly Cloudy FEW050 BKN062 32 23 69% 24 30.23 1024.3
24 23:00 SW 9 15.00 Mostly Cloudy BKN050 33.8 23 65% 27 30.22 1024.2
24 22:00 SW 9 15.00 Mostly Cloudy BKN050 33.8 21.2 60% 27 30.22 1024.1
24 21:00 W 7 15.00 Overcast BKN039 OVC046 33.8 23 65% 28 30.23 1024.4
24 20:00 SW 14 15.00 Light Snow BKN039 33.8 21.2 60% 25 30.21 1024.0
24 19:00 SW 14 G 22 15.00 Mostly Cloudy BKN045 BKN070 33.8 19.4 56% 25 30.21 1023.7
24 18:00 SW 12 G 24 15.00 Mostly Cloudy SCT047 BKN070 33.8 17.6 51% 26 30.21 1023.8
24 17:00 S 15 G 22 15.00 Mostly Cloudy BKN077 33.8 15.8 48% 25 30.21 1023.9
24 16:00 SW 14 G 23 15.00 Mostly Cloudy BKN080 BKN110 35.6 14 41% 27 30.21 1024.0
24 15:00 SW 15 G 24 15.00 Mostly Cloudy BKN120 35.6 12.2 38% 27 30.23 1024.6
24 14:00 SW 12 G 23 15.00 Mostly Cloudy BKN130 BKN200 33.8 12.2 41% 26 30.26 1025.5
24 13:00 SW 14 15.00 Mostly Cloudy SCT130 BKN200 32 12.2 44% 23 30.29 1026.7
24 12:00 SW 7 G 17 15.00 Mostly Cloudy SCT150 BKN200 30.2 10.4 43% 24 30.32 1027.5
24 11:00 SW 8 15.00 Mostly Cloudy BKN150 28.4 10.4 47% 21 30.36 1029.0
24 10:00 W 7 15.00 Mostly Cloudy BKN200 26.6 12.2 54% 20 30.38 1029.5
24 09:00 SW 7 15.00 A Few Clouds FEW210 23 12.2 63% 16 30.38 1029.7
24 08:00 W 7 15.00 A Few Clouds FEW250 19.4 12.2 73% 11 30.38 1029.8
24 07:00 NW 9 15.00 A Few Clouds FEW250 17.6 10.4 73% 7 30.37 1029.2
24 06:00 NW 9 15.00 A Few Clouds FEW250 19.4 10.4 68% 10 30.34 1028.4
24 05:00 W 10 15.00 Clear SKC 21.2 10.4 63% 11 30.33 1027.9
24 04:00 W 7 15.00 Clear SKC 21.2 10.4 63% 13 30.31 1027.3
24 03:00 NW 7 15.00 Clear SKC 23 10.4 58% 16 30.31 1027.2
24 02:00 NW 10 G 17 15.00 Clear SKC 24.8 12.2 59% 15 30.3 1026.9
Date Time (edt) 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)