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.
10 08:00 N 7 15.00 A Few Clouds FEW130 39.2 30.2 70% 35 29.89 1012.8
10 07:00 N 10 15.00 Partly Cloudy SCT130 41 30.2 66% 35 29.9 1012.9
10 06:00 N 6 15.00 Mostly Cloudy BKN130 41 32 70% 38 29.88 1012.3
10 05:00 W 5 15.00 Mostly Cloudy BKN130 BKN150 44.6 32 61% 43 29.87 1011.9
10 04:00 S 3 15.00 Overcast OVC130 44.6 32 61% 29.86 1011.4
10 03:00 W 5 15.00 Mostly Cloudy SCT120 BKN150 46.4 32 57% 45 29.86 1011.4
10 02:00 Vrbl 2 15.00 Mostly Cloudy FEW095 BKN120 46.4 33.8 62% 29.84 1010.9
10 01:00 SW 8 15.00 Mostly Cloudy BKN120 50 32 50% 47 29.84 1010.8
10 00:00 SW 6 15.00 Mostly Cloudy BKN120 48.2 32 54% 46 29.83 1010.7
09 23:00 SW 6 15.00 Mostly Cloudy FEW130 BKN230 50 32 50% 48 29.8 1009.6
09 22:00 SW 9 15.00 Mostly Cloudy BKN240 50 30.2 47% 47 29.78 1008.9
09 21:00 SW 10 15.00 Partly Cloudy SCT240 51.8 30.2 44% 29.75 1007.9
09 20:00 SW 12 G 24 15.00 Partly Cloudy SCT240 55.4 30.2 38% 29.71 1006.7
09 19:00 SW 17 G 29 15.00 A Few Clouds FEW240 FEW260 57.2 30.2 36% 29.7 1006.1
09 18:00 SW 23 G 35 15.00 A Few Clouds and Breezy FEW110 FEW230 59 30.2 34% 29.66 1004.9
09 17:00 SW 21 G 30 15.00 A Few Clouds and Breezy FEW110 FEW230 59 32 36% 29.66 1004.8
09 16:00 S 21 G 33 15.00 A Few Clouds and Breezy FEW110 FEW230 57.2 33.8 41% 29.65 1004.4
09 15:00 S 22 G 33 15.00 Partly Cloudy and Breezy FEW110 SCT230 55.4 33.8 44% 29.66 1004.7
09 14:00 S 21 G 30 15.00 Mostly Cloudy and Breezy FEW110 BKN230 51.8 32 47% 29.67 1005.3
09 13:00 S 18 G 30 15.00 Mostly Cloudy SCT110 BKN210 51.8 32 47% 29.69 1005.7
09 12:00 SW 18 G 25 15.00 Mostly Cloudy FEW110 BKN230 50 32 50% 44 29.7 1006.3
09 11:00 SW 17 G 26 15.00 Mostly Cloudy SCT110 BKN230 48.2 32 54% 42 29.71 1006.5
09 10:00 S 13 15.00 Mostly Cloudy BKN110 44.6 32 61% 39 29.72 1007.1
09 09:00 S 10 15.00 Mostly Cloudy FEW050 BKN110 42.8 32 66% 38 29.74 1007.6
09 08:00 S 6 15.00 Mostly Cloudy BKN110 41 32 70% 38 29.74 1007.6
09 07:00 S 7 15.00 Overcast FEW050 OVC081 41 33.8 76% 37 29.76 1008.3
09 06:00 SE 7 15.00 Overcast SCT046 OVC064 39.2 33.8 81% 35 29.76 1008.2
09 05:00 S 14 6.00 Light Showers Rain Fog/Mist OVC047 39.2 33.8 81% 32 29.76 1008.4
09 04:00 S 8 15.00 Overcast BKN100 OVC120 39.2 32 75% 34 29.75 1008.0
09 03:00 S 8 15.00 Mostly Cloudy BKN170 39.2 32 75% 34 29.77 1008.9
09 02:00 SW 8 15.00 Mostly Cloudy BKN210 39.2 32 75% 34 29.78 1009.2
09 01:00 Vrbl 2 15.00 A Few Clouds FEW250 39.2 32 75% 29.77 1008.8
09 00:00 SW 8 15.00 A Few Clouds FEW250 39.2 30.2 70% 34 29.75 1008.0
08 23:00 SW 5 15.00 A Few Clouds FEW050 37.4 32 81% 34 29.74 1007.9
08 22:00 SW 9 15.00 A Few Clouds FEW052 39.2 32 75% 34 29.72 1007.2
08 21:00 S 10 15.00 Mostly Cloudy BKN055 41 32 70% 35 29.7 1006.4
08 20:00 SW 13 G 21 15.00 Overcast OVC054 41 32 70% 34 29.69 1006.0
08 19:00 S 12 15.00 Mostly Cloudy BKN055 BKN075 42.8 32 66% 37 29.68 1005.5
08 18:00 SW 12 G 18 15.00 Mostly Cloudy FEW038 BKN084 BKN110 42.8 30.2 61% 37 29.65 1004.6
08 17:00 SW 17 G 31 15.00 Mostly Cloudy FEW033 BKN110 BKN150 42.8 30.2 61% 35 29.65 1004.4
08 16:00 SW 13 G 25 15.00 Mostly Cloudy SCT036 BKN250 42.8 28.4 57% 37 29.66 1005.0
08 15:00 SW 15 G 26 15.00 Mostly Cloudy SCT037 BKN250 41 30.2 66% 34 29.68 1005.4
08 14:00 SW 18 G 26 15.00 Mostly Cloudy BKN033 41 30.2 66% 33 29.69 1005.7
08 13:00 SW 17 G 23 15.00 Mostly Cloudy BKN028 41 32 70% 33 29.68 1005.5
08 12:00 SW 18 G 28 15.00 Mostly Cloudy BKN027 BKN038 39.2 33.8 81% 31 29.7 1006.2
08 11:00 SW 12 G 18 15.00 Overcast OVC018 39.2 33.8 81% 33 29.7 1006.3
08 10:00 W 8 15.00 Mostly Cloudy BKN014 37.4 33.8 87% 32 29.69 1006.0
08 09:00 W 10 15.00 Overcast BKN020 OVC044 39.2 33.8 81% 33 29.67 1005.2
08 08:00 W 14 G 22 15.00 Mostly Cloudy SCT007 BKN020 39.2 35.6 87% 32 29.63 1003.9
08 07:00 NW 13 G 24 15.00 Overcast SCT007 OVC019 39.2 37.4 93% 32 29.59 1002.4
08 06:00 W 20 G 30 10.00 Overcast OVC018 42.8 39.2 87% 35 29.54 1000.9
08 05:00 SW 13 12.00 Mostly Cloudy SCT020 BKN030 44.6 42.8 93% 39 29.51 999.8
08 04:00 SW 10 12.00 Partly Cloudy FEW007 SCT052 46.4 46.4 100% 42 29.48 998.9
08 03:00 SW 12 G 18 2.00 Fog/Mist FEW005 SCT050 48.2 46.4 94% 44 29.48 998.6
08 01:00 SW 12 1.00 Fog/Mist OVC003 48.2 48.2 100% 44 29.48 998.8
08 00:00 S 12 0.50 Fog OVC002 48.2 48.2 100% 44 29.48 998.7
07 23:00 S 13 G 18 0.13 Fog VV002 48.2 48.2 100% 43 29.49 999.0
07 22:00 S 14 G 23 0.13 Fog VV002 48.2 48.2 100% 43 29.49 999.1
07 21:00 S 17 0.13 Fog VV002 48.2 48.2 100% 42 29.49 999.2
07 20:00 S 17 G 25 0.13 Fog VV002 48.2 48.2 100% 42 29.49 999.2
07 19:00 SW 13 G 20 5.00 Shallow Fog Fog/Mist OVC005 48.2 48.2 100% 43 29.52 1000.3
07 18:00 S 14 2.00 Fog/Mist SCT005 OVC022 46.4 46.4 100% 41 29.51 1000.0
07 17:00 S 8 5.00 Light Showers Rain Fog/Mist OVC017 46.4 44.6 93% 43 29.52 1000.3
07 16:00 S 9 3.00 Light Showers Rain Fog/Mist BKN023 OVC057 46.4 44.6 93% 42 29.57 1001.9
07 15:00 SW 10 G 21 2.00 Light Showers Rain Fog/Mist OVC026 48.2 44.6 87% 44 29.6 1002.8
07 14:00 S 18 G 26 8.00 Mostly Cloudy FEW027 SCT100 BKN240 51.8 46.4 82% 29.59 1002.6
07 13:00 S 18 G 26 8.00 Mostly Cloudy SCT010 BKN070 48.2 44.6 87% 42 29.64 1004.3
07 12:00 S 13 G 20 8.00 Overcast OVC010 48.2 44.6 87% 43 29.71 1006.7
07 11:00 S 10 4.00 Fog/Mist OVC008 44.6 42.8 93% 40 29.75 1008.1
07 10:00 S 9 3.00 Fog/Mist OVC004 42.8 41 93% 38 29.8 1009.8
07 09:00 SW 6 4.00 Fog/Mist OVC004 41 41 100% 38 29.82 1010.4
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)