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.
22 08:53 NW 11 16.09 Mostly Cloudy FEW026 BKN030 20.6 13.3 63% 76.07 1013.2
22 07:53 SW 6 16.09 Mostly Cloudy BKN031 20 13.9 68% 76.07 1013.2
22 06:53 W 7 16.09 Overcast OVC029 19.4 13.9 71% 76.05 1012.6
22 05:53 W 7 16.09 Overcast FEW015 OVC027 19.4 14.4 73% 76.02 1012.2
22 04:53 W 9 16.09 Overcast FEW015 OVC027 18.9 14.4 19.4 17.8 75% 76.02 1012.0
22 02:53 NW 7 16.09 Mostly Cloudy SCT015 BKN026 18.3 14.4 78% 76.02 1012.1
22 01:53 W 7 16.09 Partly Cloudy SCT015 18.3 14.4 78% 76.02 1012.2
22 00:53 NW 9 16.09 A Few Clouds FEW010 18.9 15 78% 76.05 1012.5
21 23:53 W 9 16.09 A Few Clouds FEW010 18.9 14.4 75% 76.05 1012.7
21 22:53 W 13 16.09 Fair CLR 19.4 14.4 26.1 19.4 73% 76.05 1012.8
21 21:53 W 15 16.09 Fair CLR 20 14.4 70% 76.05 1012.8
21 20:53 SW 15 16.09 Fair CLR 20.6 13.9 66% 76.02 1012.3
21 19:53 SW 19 16.09 Fair CLR 21.1 13.9 64% 75.97 1011.6
21 18:53 SW 19 G 31 16.09 Fair CLR 22.2 13.3 57% 75.92 1011.1
21 17:53 SW 20 G 33 16.09 A Few Clouds FEW055 23.9 13.3 52% 25 75.9 1010.6
21 16:53 SW 19 G 31 16.09 A Few Clouds FEW055 26.1 13.3 27.2 21.7 45% 26 75.9 1010.3
21 15:53 W 17 16.09 A Few Clouds FEW055 27.2 13.3 42% 27 75.9 1010.4
21 14:53 SW 15 16.09 A Few Clouds FEW050 FEW250 26.7 13.3 44% 27 75.92 1010.8
21 13:53 W 15 16.09 A Few Clouds FEW050 FEW250 26.1 12.8 44% 26 75.97 1011.5
21 12:53 Calm 16.09 Partly Cloudy FEW030 SCT050 SCT250 24.4 12.8 48% 26 76.02 1012.3
21 11:53 Calm 16.09 Mostly Cloudy SCT036 BKN044 23.3 13.3 54% 76.07 1013.1
21 10:53 Vrbl 6 16.09 Mostly Cloudy SCT025 BKN037 BKN250 22.2 15 22.2 18.3 64% 76.12 1013.6
21 09:53 Calm 12.87 Mostly Cloudy SCT022 BKN037 BKN110 BKN250 21.1 15.6 71% 76.12 1013.9
21 08:53 Calm 12.87 Mostly Cloudy SCT022 BKN037 BKN110 BKN250 20 16.1 78% 76.12 1013.8
21 07:53 Vrbl 6 12.87 Overcast BKN015 OVC034 18.9 16.1 84% 76.12 1013.8
21 06:53 S 6 16.09 Overcast SCT015 OVC031 18.9 16.1 84% 76.07 1013.1
21 05:53 N 6 11.27 Overcast OVC022 18.9 16.1 84% 76.07 1012.9
21 04:53 W 13 11.27 Overcast OVC016 18.3 16.1 19.4 17.8 87% 76.05 1012.6
21 03:53 W 11 16.09 Overcast OVC014 18.9 15.6 81% 76.05 1012.3
21 02:53 W 11 16.09 Overcast OVC014 18.9 15.6 81% 76.02 1012.2
21 01:53 W 9 16.09 Overcast BKN014 OVC025 18.3 15.6 84% 76.05 1012.4
21 00:53 W 7 16.09 A Few Clouds FEW015 FEW170 18.3 15.6 84% 76.05 1012.6
20 23:53 W 7 16.09 A Few Clouds FEW170 18.9 15.6 81% 76.05 1012.8
20 22:53 SW 7 16.09 Partly Cloudy SCT170 19.4 15.6 27.8 19.4 79% 76.07 1013.0
20 21:53 SW 15 16.09 Partly Cloudy SCT170 20 15.6 76% 76.07 1013.3
20 20:53 SW 15 16.09 A Few Clouds FEW230 20.6 15.6 73% 76.02 1012.5
20 19:53 SW 17 16.09 Partly Cloudy SCT230 21.7 15.6 68% 75.97 1011.7
20 18:53 SW 19 G 31 16.09 Mostly Cloudy FEW190 BKN230 23.3 16.1 64% 75.95 1011.3
20 17:53 W 20 G 33 16.09 Mostly Cloudy FEW190 BKN240 24.4 16.1 60% 26 75.92 1010.9
20 16:53 SW 17 16.09 Mostly Cloudy FEW190 BKN240 27.8 13.9 29.4 21.1 43% 28 75.9 1010.3
20 15:53 Vrbl 7 16.09 Mostly Cloudy FEW200 BKN250 28.3 11.1 34% 28 75.87 1010.1
20 14:53 Vrbl 7 16.09 Mostly Cloudy FEW200 BKN250 28.3 13.3 40% 28 75.95 1010.9
20 13:53 Vrbl 6 16.09 Mostly Cloudy FEW200 BKN250 26.7 14.4 47% 27 76 1011.8
20 12:53 S 6 16.09 Mostly Cloudy BKN200 BKN250 25 15.6 56% 26 76.07 1012.9
20 11:53 SW 11 12.87 Mostly Cloudy FEW020 BKN250 22.8 15.6 64% 76.12 1013.7
20 10:53 Vrbl 7 11.27 Mostly Cloudy BKN016 BKN250 20.6 16.1 20.6 17.2 76% 76.17 1014.4
20 09:53 Vrbl 6 11.27 Overcast OVC014 19.4 16.1 81% 76.15 1014.1
20 08:53 W 7 9.66 Overcast with Haze OVC011 18.9 16.1 84% 76.12 1014.0
20 07:53 W 11 11.27 Overcast OVC009 18.3 16.1 87% 76.12 1013.7
20 06:53 W 9 8.05 Fog/Mist OVC008 17.8 16.1 90% 76.07 1013.0
20 05:53 W 6 9.66 Fog/Mist BKN009 BKN016 BKN250 17.8 16.1 90% 76.02 1012.2
20 04:53 Calm 9.66 Fog/Mist BKN009 OVC017 17.8 16.1 20 17.2 90% 76 1011.8
20 03:53 W 6 11.27 Overcast BKN009 OVC017 17.2 16.1 93% 76.05 1012.5
20 02:53 Calm 12.87 Partly Cloudy FEW010 SCT250 18.3 16.7 90% 76.05 1012.4
20 01:53 W 9 16.09 Partly Cloudy SCT300 18.3 16.1 87% 76.07 1012.6
19 23:53 SW 7 16.09 Partly Cloudy SCT300 19.4 16.1 81% 76.05 1012.4
19 19:53 SW 17 16.09 Fair CLR 22.8 16.1 66% 75.97 1011.7
19 18:53 SW 17 16.09 A Few Clouds FEW300 25 16.1 58% 26 75.95 1011.1
19 17:53 SW 22 16.09 Fair CLR 27.8 15.6 47% 28 75.9 1010.6
19 16:53 W 19 16.09 Fair CLR 30 11.7 30 21.7 32% 29 75.9 1010.3
19 15:53 SW 11 16.09 Fair CLR 29.4 11.1 32% 28 75.95 1010.9
19 14:53 W 11 16.09 Fair CLR 28.9 10.6 32% 28 75.97 1011.5
19 13:53 NW 9 16.09 Fair CLR 27.8 11.1 35% 27 76.02 1012.2
19 12:53 SW 7 16.09 Fair CLR 26.1 13.3 45% 26 76.1 1013.2
19 11:53 W 9 16.09 Fair CLR 24.4 13.9 52% 26 76.15 1013.9
19 10:53 SW 9 11.27 Fair CLR 21.7 14.4 22.2 16.1 63% 76.17 1014.5
19 09:53 Calm 11.27 A Few Clouds FEW016 20 15 73% 76.2 1014.8
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)