Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pdt) 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.
16 19:53 W 15 16.09 Mostly Cloudy BKN030 17.8 12.2 70% 75.79 1009.6
16 18:53 SW 19 16.09 Mostly Cloudy BKN032 BKN046 18.9 12.2 65% 75.77 1009.4
16 17:53 SW 20 G 33 16.09 Overcast BKN033 OVC044 19.4 12.2 63% 75.77 1009.3
16 16:53 SW 17 G 30 16.09 Mostly Cloudy BKN038 BKN048 21.1 11.7 22.8 19.4 55% 75.77 1009.3
16 15:53 SW 17 G 30 16.09 Mostly Cloudy BKN042 BKN050 21.7 11.7 53% 75.79 1009.5
16 14:53 SW 11 16.09 Overcast OVC040 21.7 11.7 53% 75.84 1010.3
16 13:53 SW 13 16.09 Overcast SCT035 OVC044 21.7 11.7 53% 75.9 1011.0
16 12:53 W 17 16.09 Overcast SCT033 OVC044 21.1 11.1 53% 75.95 1011.6
16 11:53 W 17 16.09 Mostly Cloudy SCT034 BKN043 20.6 10.6 53% 76 1012.4
16 10:53 SW 13 16.09 Mostly Cloudy SCT028 BKN041 20 10.6 20 15 55% 76 1012.3
16 09:53 W 11 16.09 Overcast FEW019 BKN029 OVC037 17.2 11.7 70% 76 1012.5
16 08:53 W 9 16.09 Overcast SCT015 BKN024 OVC030 16.7 12.2 75% 76.02 1012.6
16 07:53 SW 9 12.87 Overcast FEW013 BKN024 OVC030 16.1 12.2 78% 76 1012.5
16 06:53 W 7 14.48 Overcast FEW013 BKN021 OVC030 15.6 12.8 84% 75.97 1012.1
16 05:53 W 9 16.09 Overcast FEW013 BKN018 OVC024 15 12.8 87% 75.95 1011.7
16 04:53 W 9 14.48 Overcast FEW013 BKN018 OVC024 15.6 13.3 16.1 15.6 86% 75.95 1011.3
16 02:53 SW 7 14.48 Overcast OVC015 16.1 12.8 81% 75.97 1011.9
16 01:53 W 11 16.09 Overcast OVC019 16.1 12.8 81% 76.02 1012.6
16 00:53 W 11 16.09 Overcast OVC017 16.1 12.8 81% 76.05 1013.1
15 23:53 W 11 16.09 Overcast OVC016 16.1 12.8 81% 76.07 1013.4
15 22:53 SW 9 16.09 Overcast OVC016 16.1 12.8 23.3 16.1 81% 76.07 1013.4
15 21:53 SW 11 16.09 Fair CLR 16.1 12.2 78% 76.05 1013.2
15 20:53 SW 19 16.09 Fair CLR 17.2 12.2 73% 76.02 1012.7
15 19:53 SW 22 16.09 A Few Clouds FEW050 18.3 12.2 68% 75.97 1012.2
15 18:53 SW 19 16.09 Fair CLR 21.7 12.2 55% 75.95 1011.6
15 17:53 W 20 16.09 Fair CLR 22.8 11.7 50% 75.97 1011.8
15 16:53 W 19 G 31 16.09 A Few Clouds FEW032 22.8 11.7 23.3 16.7 50% 76 1012.1
15 15:53 W 9 16.09 Partly Cloudy FEW028 SCT032 22.2 11.7 52% 76.02 1012.6
15 14:53 NW 11 16.09 Mostly Cloudy SCT028 BKN032 22.2 12.2 53% 76.1 1013.8
15 13:53 Vrbl 7 16.09 Overcast OVC028 19.4 11.7 61% 76.15 1014.5
15 12:53 S 7 16.09 Overcast OVC025 18.3 11.7 66% 76.2 1015.1
15 11:53 W 6 16.09 Overcast OVC022 17.8 11.7 68% 76.23 1015.4
15 10:53 SW 7 14.48 Overcast OVC019 16.7 11.7 16.7 15 73% 76.23 1015.4
15 09:53 Calm 14.48 Overcast OVC017 16.1 12.2 78% 76.2 1015.1
15 08:53 SW 7 14.48 Overcast OVC014 15.6 11.7 78% 76.2 1015.1
15 07:53 S 7 14.48 Overcast OVC014 15 11.7 81% 76.17 1014.7
15 06:53 S 9 12.87 Overcast OVC012 15 12.2 83% 76.15 1014.3
15 05:53 SW 11 16.09 Overcast BKN013 OVC020 15 12.2 83% 76.1 1013.7
15 04:53 W 7 16.09 Overcast BKN011 OVC017 15 12.2 16.1 13.9 83% 76.1 1013.4
15 03:53 W 13 16.09 Overcast BKN011 OVC020 14.4 12.2 87% 76.1 1013.7
15 02:53 W 13 16.09 Mostly Cloudy SCT014 BKN021 13.9 12.2 90% 76.12 1014.0
15 01:53 W 13 16.09 Fair CLR 15 12.2 83% 76.15 1014.1
15 00:53 W 9 16.09 Fair CLR 15.6 12.2 80% 76.17 1014.4
14 23:53 W 9 16.09 Fair CLR 15.6 11.7 78% 76.17 1014.7
14 22:53 W 11 16.09 Fair CLR 16.1 11.7 25 16.1 75% 76.2 1015.0
14 21:53 SW 15 16.09 Fair CLR 17.2 11.7 70% 76.17 1014.6
14 20:53 SW 15 16.09 Fair CLR 17.8 11.7 68% 76.12 1014.2
14 19:53 W 17 16.09 Fair CLR 19.4 11.1 59% 76.1 1013.6
14 18:53 SW 19 G 31 16.09 Fair CLR 22.2 11.7 52% 76.05 1013.0
14 17:53 SW 19 G 31 16.09 Fair CLR 23.9 11.7 46% 25 76.05 1012.9
14 16:53 SW 17 G 30 16.09 Fair CLR 24.4 11.1 25.6 19.4 43% 26 76.05 1012.9
14 15:53 W 19 G 31 16.09 Fair CLR 25 11.1 42% 26 76.07 1013.2
14 14:53 W 19 G 31 16.09 Fair CLR 24.4 11.1 43% 26 76.12 1013.9
14 13:53 SW 15 G 33 16.09 A Few Clouds FEW040 23.9 11.7 46% 25 76.17 1014.7
14 12:53 SW 19 16.09 A Few Clouds FEW038 22.8 11.7 50% 76.23 1015.2
14 11:53 Vrbl 11 16.09 A Few Clouds FEW036 21.7 11.1 51% 76.25 1015.7
14 10:53 W 9 16.09 A Few Clouds FEW035 20 11.1 20 12.8 57% 76.28 1016.2
14 09:53 S 7 16.09 Partly Cloudy SCT022 18.3 11.1 63% 76.28 1016.2
14 08:53 Vrbl 6 16.09 Partly Cloudy SCT017 16.1 11.1 72% 76.28 1016.3
14 07:53 W 7 16.09 A Few Clouds FEW015 15.6 11.1 75% 76.28 1016.1
14 06:53 W 7 16.09 A Few Clouds FEW012 13.9 11.1 83% 76.25 1015.8
14 05:53 W 9 16.09 A Few Clouds FEW250 12.8 10.6 87% 76.23 1015.5
14 04:53 W 7 16.09 Fair CLR 13.3 10.6 16.7 12.8 84% 76.23 1015.3
14 03:53 W 7 16.09 Fair CLR 13.3 10.6 84% 76.23 1015.4
14 02:53 W 7 16.09 Fair CLR 13.9 10.6 81% 76.25 1015.4
14 01:53 W 7 16.09 Fair CLR 14.4 10.6 78% 76.23 1015.4
14 00:53 W 7 16.09 Fair CLR 14.4 10.6 78% 76.25 1015.7
13 23:53 SW 7 16.09 Fair CLR 15.6 10.6 72% 76.25 1015.8
13 22:53 SW 9 16.09 Fair CLR 16.1 10 24.4 16.1 67% 76.25 1015.8
13 21:53 SW 11 16.09 Fair CLR 17.2 10 63% 76.25 1015.8
13 20:53 SW 17 16.09 Fair CLR 17.8 10 60% 76.23 1015.4
Date Time (pdt) 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)