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.
03 20:53 NE 17 G 35 16.09 Partly Cloudy SCT280 22.2 -13.9 8% 76.28 1015.9
03 19:53 NE 28 G 41 16.09 Partly Cloudy SCT280 22.8 -14.4 7% 76.23 1015.3
03 18:53 NE 24 G 43 16.09 Mostly Cloudy FEW200 BKN280 23.9 -12.2 8% 24 76.15 1014.5
03 17:53 NE 30 G 46 16.09 Mostly Cloudy FEW200 BKN280 25.6 -11.7 8% 25 76.12 1013.9
03 16:53 NE 30 G 50 16.09 Mostly Cloudy FEW200 BKN280 26.7 -10.6 27.8 20.6 8% 26 76.12 1013.7
03 15:53 NE 24 G 35 16.09 Mostly Cloudy FEW160 BKN280 27.2 -2.2 14% 26 76.15 1014.2
03 14:53 NE 24 G 41 16.09 Mostly Cloudy FEW150 BKN250 27.2 -3.9 13% 26 76.17 1014.4
03 13:53 NE 22 G 37 16.09 Mostly Cloudy FEW180 BKN250 26.7 -1.7 15% 26 76.17 1014.5
03 12:53 NE 28 G 50 16.09 Mostly Cloudy BKN250 26.1 -5 12% 25 76.17 1014.6
03 11:53 NE 24 G 39 16.09 Mostly Cloudy BKN250 25.6 1.7 21% 25 76.2 1014.6
03 10:53 W 6 16.09 Mostly Cloudy BKN250 20.6 8.3 20.6 10 45% 76.25 1015.7
03 09:53 W 9 16.09 Mostly Cloudy BKN250 17.8 10 60% 76.23 1015.7
03 08:53 NW 7 16.09 A Few Clouds FEW250 16.1 10.6 70% 76.2 1015.4
03 07:53 W 6 16.09 A Few Clouds FEW250 13.3 10 81% 76.17 1015.0
03 06:53 NW 7 16.09 A Few Clouds FEW250 11.7 9.4 86% 76.1 1014.1
03 05:53 Calm 16.09 A Few Clouds FEW250 12.2 9.4 83% 76.07 1013.7
03 04:53 Calm 16.09 Fair CLR 12.2 8.9 15.6 11.7 80% 76.05 1013.3
03 01:53 Calm 16.09 Fair CLR 13.3 10 81% 76.1 1014.0
02 22:53 W 9 16.09 Partly Cloudy FEW045 SCT050 15.6 9.4 19.4 15.6 67% 76.12 1014.2
02 21:53 W 17 16.09 Overcast SCT033 OVC048 16.1 8.9 63% 76.1 1014.0
02 20:53 W 22 16.09 Overcast FEW029 OVC049 16.1 10 67% 76.05 1013.3
02 19:53 W 15 16.09 Overcast FEW037 OVC044 16.7 10 65% 76 1012.6
02 18:53 W 19 16.09 Mostly Cloudy BKN045 BKN055 17.8 10.6 63% 75.97 1012.4
02 17:53 SW 20 16.09 Overcast SCT037 OVC050 18.9 10.6 59% 75.95 1011.9
02 16:53 W 19 16.09 Mostly Cloudy SCT041 BKN049 19.4 10.6 21.7 16.1 57% 75.95 1011.8
02 15:53 SW 15 G 30 16.09 Mostly Cloudy SCT040 BKN049 20 10 53% 75.95 1011.7
02 14:53 W 11 16.09 Mostly Cloudy SCT047 BKN055 20 10 53% 76 1012.4
02 13:53 W 7 16.09 Overcast OVC046 19.4 9.4 53% 76.07 1013.5
02 12:53 SW 11 16.09 Mostly Cloudy BKN041 BKN250 18.3 9.4 56% 76.1 1013.9
02 11:53 SW 13 16.09 Mostly Cloudy SCT030 BKN250 17.8 10 60% 76.17 1014.7
02 10:53 Vrbl 6 16.09 Overcast SCT025 BKN034 OVC250 16.1 10 16.1 13.9 67% 76.23 1015.6
02 09:53 W 9 16.09 Overcast BKN023 OVC033 15.6 10 70% 76.2 1015.4
02 08:53 W 6 16.09 Overcast SCT015 BKN030 OVC037 15 11.1 78% 76.17 1015.2
02 07:53 SW 9 16.09 Overcast SCT012 BKN028 BKN044 OVC250 14.4 11.1 81% 76.15 1014.6
02 06:53 Vrbl 6 16.09 Overcast SCT014 BKN026 OVC250 13.9 11.1 83% 76.1 1013.9
02 05:53 SW 15 16.09 Mostly Cloudy BKN022 BKN045 BKN250 13.9 11.1 83% 76.1 1013.7
02 04:53 SW 11 16.09 Mostly Cloudy BKN020 BKN050 BKN250 14.4 10.6 15.6 14.4 78% 76.05 1013.2
02 03:53 SW 15 16.09 Overcast FEW013 BKN018 OVC050 15 11.7 81% 76.1 1013.7
02 02:53 SW 15 16.09 Overcast BKN015 OVC025 15 12.2 83% 76.12 1014.1
02 01:53 SW 13 16.09 Mostly Cloudy SCT025 BKN044 BKN060 BKN250 15 12.2 83% 76.17 1014.6
02 00:53 SW 13 16.09 Overcast FEW025 BKN042 OVC060 15 12.2 83% 76.2 1015.2
01 23:53 SW 11 16.09 Mostly Cloudy FEW016 BKN029 BKN060 BKN250 15.6 12.2 80% 76.2 1015.2
01 22:53 SW 13 16.09 Overcast BKN019 OVC025 15.6 12.2 21.1 15.6 80% 76.2 1015.0
01 21:53 SW 15 16.09 Partly Cloudy SCT018 SCT250 15.6 11.7 78% 76.2 1015.0
01 20:53 W 19 16.09 Partly Cloudy SCT055 SCT250 15.6 11.7 78% 76.15 1014.7
01 19:53 W 20 16.09 Partly Cloudy FEW055 SCT250 17.2 8.3 56% 76.1 1013.9
01 18:53 SW 22 16.09 Partly Cloudy FEW055 SCT070 18.3 8.9 54% 76.05 1013.3
01 17:53 W 22 16.09 A Few Clouds FEW055 FEW070 20 8.3 47% 76.02 1012.6
01 16:53 W 20 G 33 16.09 Partly Cloudy SCT055 SCT070 21.1 7.2 22.8 18.3 41% 76.02 1012.6
01 15:53 SW 20 G 33 16.09 Partly Cloudy SCT055 SCT070 22.2 7.2 38% 76.05 1013.0
01 14:53 W 19 G 31 16.09 Partly Cloudy SCT050 SCT070 22.2 7.2 38% 76.07 1013.3
01 13:53 SW 20 G 33 16.09 Partly Cloudy SCT049 SCT070 21.7 8.3 42% 76.12 1014.0
01 12:53 SW 20 G 33 16.09 A Few Clouds FEW050 FEW070 21.1 8.3 44% 76.17 1014.6
01 11:53 SW 17 G 28 16.09 A Few Clouds FEW041 FEW065 20.6 7.8 44% 76.2 1015.0
01 10:53 W 11 16.09 Partly Cloudy FEW027 SCT060 19.4 9.4 19.4 14.4 53% 76.2 1015.1
01 09:53 S 13 16.09 Mostly Cloudy SCT020 BKN060 17.2 11.7 70% 76.17 1014.9
01 08:53 SW 15 11.27 Mostly Cloudy SCT019 BKN045 16.1 11.7 75% 76.15 1014.6
01 07:53 SW 11 8.05 Fog/Mist FEW045 FEW070 15 13.3 90% 76.12 1014.2
01 06:53 S 9 8.05 Fog/Mist BKN006 BKN012 BKN055 15 13.9 93% 76.07 1013.5
01 05:53 SW 9 12.87 Overcast SCT009 BKN016 OVC080 15 13.9 93% 76.05 1013.2
01 04:53 W 11 16.09 Mostly Cloudy SCT023 BKN055 BKN080 14.4 13.3 16.7 14.4 93% 75.97 1012.3 1.12
01 03:53 SW 11 16.09 Partly Cloudy FEW019 FEW025 SCT090 SCT130 15 13.3 90% 75.95 1011.8
01 02:53 W 9 16.09 Mostly Cloudy BKN023 BKN048 BKN100 14.4 12.8 90% 76 1012.4 0.2
01 01:53 W 11 6.44 Rain Fog/Mist BKN009 BKN014 OVC024 15 13.3 90% 76.05 1013.2 0.41 0.91
01 00:53 S 11 3.22 Heavy Rain Fog/Mist SCT007 BKN011 OVC060 16.1 15 93% 76.05 1013.1 0.48
31 23:53 Calm 12.87 Light Rain FEW015 BKN070 OVC080 16.7 14.4 86% 76.05 1013.0 0.03
31 22:53 NE 6 16.09 Light Rain FEW015 BKN090 OVC110 16.7 14.4 19.4 16.1 86% 76.02 1012.6 0.03 0.05
31 21:53 W 9 16.09 Light Rain SCT015 OVC085 16.7 14.4 86% 76.07 1013.5 0.03
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)