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.
13 04:00 SW 9 G 17 8.00 Overcast OVC024 30.2 26.6 86% 23 29.86 1012.1
13 03:00 SW 12 8.00 Overcast FEW017 OVC024 30.2 26.6 86% 21 29.87 1012.3
13 02:00 SW 9 8.00 Overcast FEW014 OVC024 30.2 26.6 86% 23 29.88 1012.6
13 01:00 SW 9 8.00 Overcast FEW010 OVC022 30.2 26.6 86% 23 29.88 1012.6
13 00:00 SW 12 G 18 8.00 Overcast FEW008 BKN030 OVC080 30.2 26.6 86% 21 29.88 1012.7
12 23:00 SW 13 3.00 Light Snow BKN007 OVC030 30.2 26.6 86% 21 29.89 1012.9
12 22:00 SW 14 G 22 3.00 Light Snow FEW017 BKN032 OVC050 30.2 26.6 86% 21 29.89 1013.1
12 21:00 SW 17 2.00 Light Snow OVC017 30.2 26.6 86% 19 29.89 1013.1
12 20:00 SW 17 G 24 3.00 Light Snow OVC017 30.2 26.6 86% 19 29.88 1012.8
12 19:00 SW 16 G 24 8.00 Light Snow OVC019 30.2 24.8 80% 20 29.88 1012.8
12 18:00 SW 15 G 26 15.00 Overcast OVC030 32 24.8 75% 22 29.87 1012.4
12 17:00 SW 14 G 22 15.00 Overcast OVC025 32 24.8 75% 23 29.86 1012.2
12 16:00 SW 17 G 24 10.00 Overcast OVC025 32 24.8 75% 22 29.86 1012.0
12 15:00 SW 16 G 22 10.00 Light Snow OVC026 32 24.8 75% 22 29.86 1011.9
12 14:00 SW 17 G 23 15.00 Light Snow Low Drifting Snow OVC027 30.2 24.8 80% 19 29.85 1011.8
12 13:00 SW 15 G 23 8.00 Light Snow SCT025 OVC053 30.2 24.8 80% 20 29.87 1012.3
12 12:00 SW 13 6.00 Light Snow SCT009 SCT020 OVC039 28.4 23 80% 19 29.89 1013.0
12 11:00 SW 10 15.00 Light Snow OVC043 24.8 21.2 86% 15 29.91 1013.7
12 10:00 SW 10 0.63 Light Snow OVC015 21.2 19.4 93% 11 29.93 1014.5
12 09:00 S 10 10.00 Light Snow OVC044 19.4 14 79% 9 29.94 1014.8
12 08:00 S 9 10.00 Light Snow OVC020 17.6 12.2 79% 7 29.95 1015.2
12 07:00 SW 9 10.00 Light Snow BKN045 OVC080 15.8 10.4 79% 5 29.97 1015.8
12 06:00 SW 6 15.00 Mostly Cloudy BKN037 BKN120 15.8 8.6 73% 8 29.97 1015.8
12 05:00 W 7 15.00 Overcast BKN020 OVC035 15.8 6.8 67% 7 30 1016.8
12 04:00 W 10 15.00 Mostly Cloudy BKN020 14 6.8 73% 2 30 1017.0
12 03:00 W 14 15.00 A Few Clouds FEW020 14 6.8 73% 0 29.99 1016.6
12 02:00 W 14 G 24 15.00 Mostly Cloudy BKN022 15.8 8.6 73% 2 29.98 1016.3
12 01:00 W 9 8.00 Light Showers Snow OVC020 15.8 10.4 79% 5 29.96 1015.5
12 00:00 W 16 G 25 6.00 Light Showers Snow FEW012 BKN024 14 6.8 73% -1 29.95 1015.0
11 23:00 W 16 G 24 10.00 Showers in Vicinity FEW012 SCT017 14 6.8 73% -1 29.93 1014.3
11 22:00 W 20 8.00 Light Showers Snow SCT017 BKN026 15.8 8.6 73% -0 29.89 1013.2
11 21:00 W 22 G 31 8.00 Light Showers Snow and Breezy FEW018 BKN028 17.6 8.6 68% 1 29.87 1012.3
11 20:00 NW 26 8.00 Light Showers Snow and Windy OVC024 19.4 10.4 68% 2 29.83 1011.0
11 19:00 W 21 G 29 8.00 Light Showers Snow and Breezy OVC022 19.4 12.2 73% 4 29.79 1009.7
11 18:00 W 23 G 31 8.00 Light Showers Snow Low Drifting Snow and Breezy VV026 19.4 14 79% 3 29.76 1008.5
11 17:00 W 26 G 32 12.00 Low Drifting Snow and Windy SCT022 OVC090 21.2 14 74% 5 29.72 1007.0
11 16:00 W 25 G 35 4.00 Light Showers Snow Low Drifting Snow and Breezy OVC022 23 17.6 80% 8 29.68 1005.9
11 15:00 W 17 G 25 10.00 Light Showers Snow OVC023 26.6 21.2 80% 15 29.64 1004.4
11 14:00 SW 13 1.50 Light Showers Snow OVC008 30.2 26.6 86% 21 29.61 1003.6
11 13:00 SW 21 G 30 2.00 Light Showers Snow and Breezy OVC033 32 21.2 64% 21 29.61 1003.3
11 12:00 SW 21 G 26 15.00 Mostly Cloudy and Breezy FEW020 BKN046 BKN071 32 19.4 60% 21 29.63 1004.1
11 11:00 SW 16 G 25 15.00 Mostly Cloudy FEW020 BKN052 32 19.4 60% 22 29.65 1004.8
11 10:00 SW 22 G 30 15.00 Mostly Cloudy and Breezy BKN029 30.2 19.4 64% 18 29.67 1005.4
11 09:00 SW 16 G 28 15.00 Mostly Cloudy BKN033 BKN080 32 21.2 64% 22 29.67 1005.6
11 08:00 SW 20 G 32 15.00 Partly Cloudy SCT032 32 23 69% 21 29.66 1005.0
11 07:00 SW 16 G 23 15.00 A Few Clouds FEW010 FEW040 32 26.6 80% 22 29.63 1004.1
11 06:00 SW 17 G 26 10.00 Partly Cloudy SCT035 33.8 30.2 87% 24 29.63 1004.1
11 05:00 SW 12 G 20 8.00 Light Drizzle FEW009 BKN013 BKN046 33.8 32 93% 26 29.64 1004.3
11 04:00 SW 6 2.50 Light Freezing Drizzle Fog/Mist BKN004 BKN012 OVC059 32 30.2 93% 27 29.63 1004.1
11 03:00 E 5 1.25 Light Freezing Drizzle Fog/Mist OVC003 30.2 30.2 100% 26 29.64 1004.5
11 02:00 NE 9 3.00 Light Freezing Drizzle Fog/Mist OVC004 30.2 28.4 93% 23 29.63 1004.1
11 01:00 E 12 2.00 Light Snow Fog/Mist BKN005 OVC015 30.2 28.4 93% 21 29.65 1004.8
11 00:00 E 14 5.00 Light Snow BKN006 OVC013 28.4 26.6 93% 18 29.68 1005.9
10 23:00 E 13 1.00 Light Snow OVC005 28.4 26.6 93% 19 29.72 1007.0
10 22:00 E 16 G 25 1.25 Light Snow BKN007 OVC017 28.4 26.6 93% 17 29.73 1007.6
10 21:00 E 21 G 28 1.00 Light Snow and Breezy OVC005 28.4 26.6 93% 16 29.78 1009.0
10 20:00 NE 17 G 25 0.25 Heavy Snow VV004 30.2 26.6 86% 19 29.85 1011.5
10 19:00 E 17 G 30 15.00 Overcast FEW015 BKN046 OVC076 30.2 24.8 80% 19 29.89 1013.0
10 18:00 E 17 G 26 15.00 Overcast OVC083 30.2 24.8 80% 19 29.92 1014.0
10 17:00 E 15 15.00 Overcast OVC092 32 24.8 75% 22 29.98 1015.8
10 16:00 E 12 15.00 Mostly Cloudy FEW021 BKN170 BKN240 32 24.8 75% 24 30.01 1017.1
10 15:00 E 10 G 20 15.00 Mostly Cloudy BKN021 BKN170 33.8 24.8 70% 26 30.05 1018.3
10 14:00 E 12 15.00 Mostly Cloudy BKN022 BKN180 32 24.8 75% 24 30.09 1019.7
10 13:00 E 9 15.00 Mostly Cloudy BKN022 BKN240 32 24.8 75% 25 30.13 1021.0
10 12:00 E 3 15.00 Mostly Cloudy BKN022 BKN180 32 24.8 75% 30.19 1023.1
10 11:00 NE 3 15.00 Overcast BKN022 OVC180 32 24.8 75% 30.22 1024.0
10 10:00 Calm 15.00 Overcast OVC023 32 23 69% 30.22 1024.2
10 09:00 Calm 15.00 Overcast OVC023 32 24.8 75% 30.21 1023.6
10 08:00 NW 3 15.00 Overcast OVC022 32 26.6 80% 30.22 1023.9
10 07:00 NW 2 15.00 Overcast OVC023 32 24.8 75% 30.22 1024.1
10 06:00 NW 5 15.00 Mostly Cloudy BKN024 32 26.6 80% 28 30.21 1023.8
10 05:00 NW 8 15.00 Mostly Cloudy BKN023 32 26.6 80% 25 30.22 1024.0
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)