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.
20 06:00 NW 10 15.00 Mostly Cloudy BKN150 -0.4 -9.4 65% -16 30.03 1018.2
20 05:00 W 8 15.00 A Few Clouds FEW100 1.4 -7.6 65% -11 30.01 1017.3
20 04:00 W 13 G 20 15.00 A Few Clouds FEW100 3.2 -5.8 66% -13 29.97 1015.9
20 03:00 W 14 15.00 A Few Clouds FEW100 5 -4 66% -11 29.93 1014.7
20 02:00 W 20 G 25 15.00 Mostly Cloudy BKN100 8.6 -2.2 61% -9 29.9 1013.6
20 01:00 W 23 G 31 10.00 Showers in Vicinity and Breezy BKN020 12.2 5 73% -6 29.85 1011.9
20 00:00 SW 15 10.00 Partly Cloudy FEW030 SCT080 12.2 3.2 67% -3 29.82 1010.8
19 23:00 SW 8 15.00 A Few Clouds FEW035 FEW075 12.2 1.4 62% 2 29.8 1010.0
19 22:00 SW 9 15.00 Partly Cloudy SCT064 14 3.2 62% 3 29.78 1009.4
19 21:00 SW 15 G 24 15.00 Partly Cloudy FEW070 SCT120 15.8 5 62% 2 29.76 1008.7
19 20:00 SW 18 G 26 15.00 Low Drifting Snow FEW016 BKN080 BKN120 17.6 6.8 62% 3 29.74 1008.0
19 19:00 SW 18 G 26 15.00 Mostly Cloudy FEW080 BKN120 19.4 10.4 68% 5 29.71 1007.1
19 18:00 SW 16 10.00 Light Snow FEW040 BKN070 OVC110 19.4 15.8 86% 6 29.68 1006.1
19 17:00 SW 9 15.00 Mostly Cloudy FEW040 FEW070 SCT120 BKN180 21.2 14 74% 12 29.66 1005.4
19 16:00 SW 13 G 23 15.00 Light Snow SCT044 BKN056 BKN100 21.2 15.8 80% 10 29.64 1004.7
19 15:00 S 12 G 17 2.00 Light Snow OVC032 21.2 17.6 86% 10 29.65 1005.0
19 14:00 S 13 G 20 0.50 Snow VV007 21.2 17.6 86% 10 29.64 1004.7
19 13:00 S 14 6.00 Light Snow BKN018 OVC033 21.2 15.8 80% 9 29.66 1005.2
19 11:00 S 15 3.00 Light Snow SCT013 OVC025 21.2 15.8 80% 9 29.7 1006.7
19 10:00 S 8 6.00 Light Snow OVC026 21.2 17.6 86% 12 29.72 1007.2
19 09:00 S 5 2.50 Light Snow OVC032 19.4 15.8 86% 14 29.72 1007.3
19 08:00 SE 3 1.00 Light Snow OVC018 17.6 15.8 93% 29.73 1007.7
19 07:00 S 2 2.00 Light Snow OVC025 17.6 15.8 93% 29.75 1008.2
19 06:00 S 5 4.00 Light Snow FEW017 OVC037 17.6 14 86% 11 29.75 1008.4
19 05:00 S 5 8.00 Light Snow OVC045 17.6 14 86% 11 29.77 1009.0
19 04:00 S 5 15.00 Overcast OVC042 15.8 12.2 86% 9 29.78 1009.3
19 03:00 S 7 15.00 Overcast OVC044 15.8 12.2 86% 7 29.78 1009.4
19 02:00 S 7 15.00 Overcast OVC040 15.8 12.2 86% 7 29.79 1009.7
19 01:00 S 3 15.00 Mostly Cloudy SCT037 BKN055 12.2 8.6 85% 29.8 1010.0
19 00:00 S 5 15.00 Mostly Cloudy BKN035 10.4 6.8 85% 3 29.82 1010.9
18 23:00 S 3 15.00 A Few Clouds FEW054 12.2 8.6 85% 29.85 1011.8
18 22:00 S 6 15.00 Mostly Cloudy BKN055 15.8 10.4 79% 8 29.88 1012.7
18 21:00 S 5 15.00 A Few Clouds FEW032 15.8 10.4 79% 9 29.89 1013.1
18 20:00 S 5 15.00 Partly Cloudy SCT032 19.4 10.4 68% 14 29.9 1013.5
18 19:00 SE 3 15.00 Mostly Cloudy BKN033 19.4 10.4 68% 29.9 1013.5
18 18:00 S 3 15.00 Mostly Cloudy BKN033 23 10.4 58% 29.9 1013.5
18 17:00 SW 7 15.00 Mostly Cloudy BKN033 24.8 10.4 54% 18 29.91 1013.7
18 16:00 SW 5 15.00 Mostly Cloudy BKN035 BKN053 24.8 10.4 54% 20 29.91 1013.8
18 15:00 SW 7 15.00 Partly Cloudy SCT055 SCT240 24.8 10.4 54% 18 29.9 1013.5
18 13:00 SW 13 G 21 15.00 Mostly Cloudy FEW020 BKN053 23 10.4 58% 12 29.95 1015.1
18 12:00 SW 15 G 22 15.00 Mostly Cloudy FEW020 BKN053 23 12.2 63% 11 29.96 1015.5
18 11:00 SW 15 15.00 Mostly Cloudy BKN046 21.2 12.2 68% 9 29.98 1016.0
18 10:00 SW 16 10.00 Light Snow OVC035 21.2 12.2 68% 8 29.97 1015.8
18 09:00 SW 16 G 25 8.00 Light Snow OVC037 21.2 12.2 68% 8 29.95 1015.0
18 08:00 SW 13 G 25 10.00 Light Snow OVC054 21.2 12.2 68% 10 29.92 1014.2
18 07:00 SW 15 G 25 10.00 Overcast OVC055 21.2 12.2 68% 9 29.91 1013.8
18 06:00 SW 13 10.00 Overcast OVC055 21.2 12.2 68% 10 29.89 1013.2
18 05:00 SW 13 G 18 15.00 Mostly Cloudy BKN053 23 12.2 63% 12 29.89 1012.9
18 04:00 SW 15 G 24 15.00 Mostly Cloudy BKN049 24.8 12.2 59% 13 29.88 1012.6
18 03:00 S 15 G 23 15.00 Mostly Cloudy BKN050 24.8 14 63% 13 29.87 1012.5
18 02:00 S 18 G 26 15.00 Overcast OVC050 26.6 17.6 69% 14 29.88 1012.8
18 01:00 SW 18 G 28 15.00 Mostly Cloudy BKN038 28.4 15.8 59% 17 29.88 1012.7
18 00:00 SW 14 G 24 15.00 Mostly Cloudy BKN037 30.2 17.6 59% 21 29.88 1012.8
17 23:00 SW 18 G 30 10.00 Partly Cloudy SCT035 30.2 19.4 64% 19 29.86 1012.2
17 22:00 SW 13 G 21 8.00 Mostly Cloudy FEW012 BKN043 BKN060 33.8 28.4 81% 25 29.84 1011.5
17 21:00 S 13 3.00 Light Snow Fog/Mist OVC008 32 30.2 93% 23 29.84 1011.3
17 20:00 S 8 7.00 Overcast OVC009 30.2 28.4 93% 23 29.84 1011.3
17 19:00 E 7 7.00 Overcast OVC010 23 21.2 93% 16 29.85 1011.8
17 18:00 E 6 5.00 Fog/Mist OVC012 21.2 17.6 86% 14 29.86 1012.2
17 16:00 E 7 3.00 Light Snow Fog/Mist OVC011 21.2 17.6 86% 13 29.86 1012.1
17 15:00 E 8 6.00 Fog/Mist OVC011 21.2 17.6 86% 12 29.85 1011.8
17 14:00 E 8 5.00 Fog/Mist OVC011 19.4 15.8 86% 10 29.84 1011.7
17 13:00 E 9 3.00 Light Snow Fog/Mist OVC010 17.6 14 86% 7 29.85 1012.0
17 12:00 E 8 2.00 Light Snow Fog/Mist OVC010 17.6 12.2 79% 8 29.87 1012.7
17 11:00 E 9 2.50 Light Snow OVC028 15.8 10.4 79% 5 29.9 1013.8
17 10:00 E 9 1.00 Light Snow VV018 14 8.6 79% 3 29.91 1014.1
17 09:00 E 8 12.00 Overcast OVC030 12.2 6.8 79% 2 29.91 1013.9
17 08:00 NE 10 10.00 Overcast OVC030 10.4 6.8 85% -2 29.89 1013.4
17 07:00 NE 10 15.00 Overcast OVC030 10.4 6.8 85% -2 29.89 1013.2
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)