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.
12 04:53 S 6 16.09 Fair CLR 22.2 19.4 26.1 22.2 84% 75.9 1009.9
12 03:53 Calm 16.09 Fair CLR 22.2 19.4 84% 75.9 1009.9
12 02:53 SW 7 16.09 Fair CLR 23.3 18.9 76% 75.9 1009.8
12 01:53 SW 9 16.09 Fair CLR 23.9 18.3 71% 25 75.9 1009.8
12 00:53 SW 9 16.09 Fair CLR 25 17.8 64% 26 75.92 1009.9
11 23:53 SW 9 16.09 Fair CLR 25.6 16.1 56% 26 75.87 1009.5
11 22:53 SW 7 16.09 Fair CLR 26.1 16.7 33.9 26.1 56% 27 75.87 1009.5
11 21:53 W 11 16.09 Fair CLR 26.7 17.2 56% 27 75.84 1009.0
11 20:53 W 15 16.09 Fair CLR 27.2 15.6 49% 28 75.79 1008.6
11 19:53 W 9 16.09 Fair CLR 28.3 15 44% 28 75.74 1007.8
11 18:53 W 19 16.09 A Few Clouds FEW110 30 15.6 42% 30 75.69 1007.2
11 17:53 W 19 G 33 16.09 A Few Clouds FEW110 32.2 16.7 39% 32 75.67 1006.8
11 16:53 SW 20 16.09 A Few Clouds FEW110 33.9 17.2 36.1 31.1 37% 35 75.69 1006.8
11 15:53 W 20 G 33 16.09 A Few Clouds FEW110 34.4 18.3 38% 36 75.69 1007.0
11 14:53 SW 19 16.09 A Few Clouds FEW110 35 18.9 39% 37 75.74 1007.5
11 13:53 W 17 G 31 16.09 A Few Clouds FEW110 FEW200 35 16.7 34% 35 75.79 1008.2
11 12:53 Vrbl 6 16.09 A Few Clouds FEW100 FEW200 35 15.6 31% 35 75.84 1008.8
11 11:53 Vrbl 6 16.09 A Few Clouds FEW200 32.8 16.1 37% 33 75.9 1009.7
11 10:53 S 6 16.09 A Few Clouds FEW200 31.1 16.1 31.7 24.4 40% 31 75.95 1010.3
11 09:53 Calm 16.09 Fair CLR 30 16.7 45% 30 75.95 1010.4
11 08:53 Calm 16.09 Fair CLR 27.2 17.8 57% 28 75.95 1010.5
11 07:53 S 6 16.09 A Few Clouds FEW180 26.1 18.3 62% 27 75.95 1010.5
11 06:53 Vrbl 6 16.09 A Few Clouds FEW180 25 17.8 64% 26 75.92 1010.0
11 05:53 Calm 16.09 A Few Clouds FEW180 25 17.8 64% 26 75.9 1009.7
11 04:53 Calm 16.09 A Few Clouds FEW190 25 17.8 28.3 25 64% 26 75.9 1009.6
11 03:53 Calm 16.09 Partly Cloudy SCT190 25 17.8 64% 26 75.92 1009.7
11 02:53 S 6 16.09 A Few Clouds FEW200 25.6 17.2 60% 27 75.92 1009.7
11 01:53 SE 7 16.09 Partly Cloudy SCT200 26.1 17.2 58% 27 75.92 1009.8
11 00:53 S 9 16.09 Partly Cloudy SCT200 27.2 16.7 53% 28 75.95 1010.0
10 23:53 W 9 16.09 A Few Clouds FEW200 27.8 17.2 53% 28 75.95 1010.1
10 22:53 NW 9 16.09 A Few Clouds FEW200 28.3 16.7 36.7 28.3 49% 29 75.95 1010.1
10 21:53 W 15 16.09 Fair CLR 28.9 15.6 44% 29 75.95 1010.2
10 20:53 W 15 16.09 A Few Clouds FEW250 28.9 16.1 46% 29 75.92 1009.9
10 19:53 W 17 16.09 A Few Clouds FEW250 30 16.1 43% 30 75.84 1009.2
10 18:53 SW 17 16.09 A Few Clouds FEW110 FEW250 32.2 15 35% 32 75.79 1008.5
10 17:53 SW 19 G 31 16.09 A Few Clouds FEW110 FEW250 35 15 30% 35 75.79 1008.0
10 16:53 SW 20 G 33 16.09 A Few Clouds FEW110 FEW250 36.7 16.1 38.9 34.4 29% 37 75.77 1007.7
10 15:53 W 19 G 31 16.09 A Few Clouds FEW110 FEW250 37.8 16.7 29% 39 75.79 1007.9
10 14:53 SW 20 G 33 16.09 A Few Clouds FEW110 FEW250 38.3 16.7 28% 39 75.84 1008.6
10 13:53 SW 20 G 35 16.09 A Few Clouds FEW110 FEW250 38.3 16.1 27% 39 75.9 1009.1
10 12:53 Vrbl 11 16.09 A Few Clouds FEW110 FEW250 37.2 16.1 29% 38 75.95 1009.8
10 11:53 SW 11 16.09 A Few Clouds FEW100 FEW250 36.1 15.6 29% 36 76.02 1010.9
10 10:53 Vrbl 6 16.09 A Few Clouds FEW100 FEW210 34.4 15.6 34.4 26.7 32% 34 76.1 1011.9
10 09:53 SW 6 16.09 A Few Clouds FEW100 FEW210 31.7 16.1 39% 32 76.1 1012.2
10 08:53 Calm 16.09 A Few Clouds FEW170 FEW210 29.4 17.2 48% 30 76.12 1012.4
10 07:53 Calm 16.09 Partly Cloudy FEW170 SCT210 27.2 17.8 57% 28 76.07 1012.0
10 06:53 Calm 16.09 Partly Cloudy SCT170 SCT220 27.2 17.2 54% 28 76.05 1011.4
10 05:53 Calm 16.09 Mostly Cloudy SCT170 BKN220 27.8 17.2 53% 28 76.02 1010.9
10 04:53 Calm 16.09 A Few Clouds FEW170 FEW220 28.3 17.2 32.2 28.3 51% 29 76.02 1010.8
10 03:53 Calm 16.09 A Few Clouds FEW170 FEW220 28.9 17.2 49% 29 76.05 1011.0
10 02:53 Vrbl 7 16.09 Partly Cloudy SCT170 SCT200 30 16.7 45% 30 76.05 1011.0
10 01:53 Calm 16.09 Partly Cloudy SCT160 SCT200 29.4 17.2 48% 30 76.07 1011.4
10 00:53 Calm 16.09 A Few Clouds FEW170 FEW200 30.6 16.1 42% 31 76.07 1011.5
09 23:53 Calm 16.09 A Few Clouds FEW170 FEW200 31.7 15 36% 31 76.1 1011.6
09 22:53 Calm 16.09 Partly Cloudy SCT170 SCT200 32.2 15.6 40.6 32.2 37% 32 76.1 1011.9
09 21:53 Vrbl 7 16.09 Partly Cloudy FEW110 SCT150 32.2 15 35% 32 76.1 1012.0
09 20:53 SW 13 16.09 A Few Clouds FEW120 FEW160 33.3 14.4 32% 33 76.02 1011.0
09 19:53 SW 17 16.09 Partly Cloudy FEW120 SCT170 34.4 13.9 29% 34 75.97 1010.4
09 18:53 SW 20 G 33 16.09 Partly Cloudy FEW120 SCT170 36.7 14.4 26% 36 75.95 1010.3
09 17:53 W 20 G 33 16.09 Partly Cloudy FEW110 SCT150 38.9 14.4 23% 39 75.92 1009.6
09 16:53 SW 22 G 35 16.09 Mostly Cloudy SCT110 BKN150 41.1 15 42.8 36.1 21% 42 75.9 1009.2
09 15:53 SW 15 16.09 Partly Cloudy FEW100 SCT150 41.7 12.2 17% 41 75.92 1009.4
09 14:53 SW 17 16.09 A Few Clouds FEW110 FEW170 42.2 13.3 18% 42 75.97 1010.2
09 13:53 S 11 16.09 A Few Clouds FEW110 FEW170 41.7 13.3 19% 41 76.05 1010.9
09 12:53 S 9 16.09 A Few Clouds FEW110 FEW170 40.6 14.4 21% 41 76.1 1011.7
09 11:53 Calm 16.09 A Few Clouds FEW120 FEW180 37.8 15 26% 38 76.15 1012.8
09 10:53 W 7 16.09 A Few Clouds FEW110 FEW180 36.1 16.1 36.1 26.7 30% 36 76.2 1013.6
09 09:53 Calm 16.09 A Few Clouds FEW110 FEW180 33.9 17.2 37% 35 76.2 1013.4
09 08:53 N 6 16.09 A Few Clouds FEW200 31.1 17.2 43% 32 76.2 1013.5
09 07:53 Calm 16.09 A Few Clouds FEW200 29.4 17.8 50% 30 76.17 1013.3
09 06:53 Calm 16.09 A Few Clouds FEW200 26.7 18.3 60% 28 76.12 1012.7
09 05:53 Calm 16.09 A Few Clouds FEW200 27.2 18.3 58% 28 76.1 1012.1
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)