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.
02 22:53 SW 9 16.09 Fair CLR 24.4 15.6 36.7 24.4 58% 26 75.79 1008.5
02 21:53 W 15 16.09 Fair CLR 25.6 15.6 54% 26 75.77 1008.3
02 20:53 W 15 16.09 Fair CLR 27.2 15.6 49% 28 75.74 1007.9
02 19:53 W 20 G 33 16.09 Fair CLR 29.4 15 42% 29 75.69 1007.3
02 18:53 W 19 G 31 16.09 Fair CLR 32.8 12.8 30% 32 75.67 1006.9
02 17:53 SW 19 G 31 16.09 Fair CLR 35 10.6 23% 33 75.64 1006.5
02 16:53 W 22 G 35 16.09 Fair CLR 36.7 11.7 38.3 30.6 22% 35 75.67 1006.5
02 15:53 SW 20 G 33 16.09 Fair CLR 37.2 10.6 20% 36 75.69 1006.8
02 14:53 W 19 G 31 16.09 Fair CLR 37.2 12.8 23% 36 75.72 1007.2
02 13:53 SW 15 G 30 16.09 Fair CLR 36.7 10.6 20% 35 75.79 1008.2
02 12:53 SW 7 16.09 Fair CLR 36.1 7.2 17% 34 75.82 1008.7
02 11:53 Calm 16.09 Fair CLR 33.3 12.2 28% 32 75.87 1009.2
02 10:53 SW 6 14.48 Fair CLR 30.6 15 31.1 20.6 39% 30 75.92 1010.0
02 09:53 Calm 12.87 Fair CLR 27.2 17.2 54% 28 75.95 1010.5
02 08:53 Calm 11.27 Fair CLR 24.4 17.8 67% 25 75.95 1010.6
02 07:53 Calm 11.27 Fair CLR 22.2 17.8 76% 75.95 1010.7
02 06:53 S 6 11.27 Fair CLR 21.1 17.8 82% 75.97 1010.8
02 05:53 SW 6 16.09 Fair CLR 21.1 17.2 79% 75.95 1010.4
02 04:53 SW 6 16.09 Fair CLR 21.7 16.7 26.1 21.7 73% 75.92 1009.9
02 03:53 SW 6 16.09 Fair CLR 22.2 16.7 71% 75.92 1009.8
02 02:53 SW 6 16.09 Fair CLR 22.8 16.7 69% 75.9 1009.7
02 01:53 SW 6 16.09 Fair CLR 23.3 16.7 67% 75.92 1010.0
02 00:53 SW 6 16.09 Fair CLR 23.9 17.2 66% 25 75.92 1010.1
01 23:53 SW 6 16.09 Fair CLR 25.6 16.7 58% 26 75.95 1010.4
01 22:53 W 9 16.09 Fair CLR 25.6 16.7 37.2 25.6 58% 26 75.97 1010.7
01 21:53 W 13 16.09 Fair CLR 26.7 16.7 54% 27 75.95 1010.7
01 20:53 SW 11 16.09 Fair CLR 28.3 16.7 49% 29 75.9 1010.0
01 19:53 SW 20 16.09 Fair CLR 31.1 16.1 40% 31 75.84 1009.1
01 18:53 SW 19 16.09 Fair CLR 33.9 13.9 30% 33 75.82 1008.9
01 17:53 W 20 16.09 Fair CLR 36.1 14.4 27% 36 75.84 1008.9
01 16:53 W 22 16.09 A Few Clouds FEW100 36.7 13.3 38.9 31.7 24% 36 75.87 1009.3
01 15:53 W 24 G 37 16.09 A Few Clouds FEW100 38.3 12.8 22% 37 75.9 1009.7
01 14:53 SW 22 G 31 16.09 A Few Clouds FEW100 38.3 12.2 21% 37 75.95 1010.1
01 13:53 W 22 G 37 16.09 A Few Clouds FEW100 37.2 11.7 21% 36 76 1011.1
01 12:53 SW 15 16.09 A Few Clouds FEW100 36.1 13.9 26% 35 76.07 1011.9
01 11:53 W 13 16.09 Fair CLR 35 12.8 26% 34 76.07 1012.0
01 10:53 Vrbl 6 16.09 Fair CLR 31.7 14.4 31.7 21.1 35% 31 76.12 1012.7
01 09:53 Vrbl 6 16.09 Fair CLR 28.9 16.7 48% 29 76.1 1012.7
01 08:53 Calm 16.09 Fair CLR 26.1 16.7 56% 27 76.12 1013.1
01 07:53 Calm 16.09 Fair CLR 23.9 16.7 64% 25 76.12 1013.0
01 06:53 Calm 16.09 A Few Clouds FEW300 21.7 16.1 71% 76.1 1012.7
01 05:53 Calm 16.09 A Few Clouds FEW300 21.7 16.1 71% 76.05 1011.8
01 04:53 Calm 16.09 Fair CLR 21.7 16.7 25.6 21.7 73% 76.05 1011.6
01 03:53 Calm 16.09 Fair CLR 22.2 16.1 68% 76.07 1011.9
01 02:53 SW 7 16.09 Fair CLR 23.3 16.1 64% 76.07 1011.8
01 01:53 Calm 16.09 Fair CLR 22.8 16.7 69% 76.1 1012.2
01 00:53 SW 9 16.09 Partly Cloudy SCT300 23.9 17.2 66% 25 76.12 1012.5
31 23:53 SW 7 16.09 Partly Cloudy SCT300 25 16.1 58% 26 76.1 1012.4
31 22:53 W 13 16.09 A Few Clouds FEW300 25.6 16.1 36.7 25 56% 26 76.1 1012.6
31 21:53 SW 9 16.09 Fair CLR 26.1 17.2 58% 27 76.07 1012.5
31 20:53 SW 11 16.09 Fair CLR 27.8 16.1 49% 28 76.02 1011.8
31 19:53 SW 17 16.09 A Few Clouds FEW250 30 14.4 39% 30 76 1011.3
31 18:53 SW 17 16.09 A Few Clouds FEW250 32.8 16.1 37% 33 75.95 1010.5
31 17:53 W 22 G 37 16.09 A Few Clouds FEW250 34.4 15.6 32% 34 75.92 1010.3
31 16:53 W 24 G 37 16.09 A Few Clouds FEW250 36.7 16.1 38.9 30.6 29% 37 75.92 1010.2
31 15:53 W 20 16.09 A Few Clouds FEW250 38.3 13.9 23% 38 75.95 1010.4
31 14:53 W 20 16.09 A Few Clouds FEW250 38.9 9.4 17% 37 75.97 1010.8
31 13:53 SW 13 16.09 A Few Clouds FEW250 37.8 11.1 20% 36 76.02 1011.4
31 12:53 SW 15 16.09 A Few Clouds FEW250 36.7 8.9 18% 35 76.05 1011.7
31 11:53 W 11 16.09 A Few Clouds FEW250 33.9 12.2 27% 33 76.1 1012.5
31 10:53 Vrbl 6 16.09 A Few Clouds FEW250 30 16.7 30.6 19.4 45% 30 76.12 1013.1
31 09:53 S 11 12.87 A Few Clouds FEW250 28.3 17.2 51% 29 76.15 1013.4
31 08:53 Vrbl 6 11.27 A Few Clouds FEW250 25 17.2 62% 26 76.17 1013.8
31 07:53 Calm 11.27 A Few Clouds FEW250 21.7 17.8 79% 76.2 1014.0
31 06:53 SE 6 12.87 A Few Clouds FEW250 20 17.2 84% 76.15 1013.4
31 05:53 Calm 14.48 Partly Cloudy SCT250 19.4 16.7 84% 76.12 1013.1
31 04:53 S 7 16.09 A Few Clouds FEW250 20.6 17.2 23.3 20.6 81% 76.1 1012.6
31 03:53 SW 6 14.48 Fair CLR 20.6 17.2 81% 76.1 1012.7
31 02:53 Calm 16.09 Fair CLR 20.6 17.2 81% 76.12 1012.9
31 01:53 W 7 16.09 Fair CLR 21.1 17.2 79% 76.12 1012.9
31 00:53 W 6 16.09 Fair CLR 21.7 17.2 76% 76.1 1012.8
30 23:53 SW 9 16.09 Fair CLR 22.2 17.2 73% 76.1 1012.8
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)