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.
15 20:53 SW 15 16.09 A Few Clouds FEW120 FEW250 28.9 15 43% 29 75.72 1007.4
15 19:53 SW 19 16.09 A Few Clouds FEW120 FEW250 31.1 15.6 39% 31 75.67 1006.7
15 18:53 W 20 G 33 16.09 A Few Clouds FEW120 FEW250 34.4 14.4 30% 34 75.64 1006.3
15 17:53 SW 22 G 35 16.09 A Few Clouds FEW120 FEW250 36.1 14.4 27% 36 75.62 1005.9
15 16:53 SW 20 G 33 16.09 A Few Clouds FEW120 FEW250 37.2 14.4 38.9 31.7 26% 37 75.64 1006.3
15 15:53 W 20 G 35 16.09 A Few Clouds FEW120 FEW250 38.3 15 25% 38 75.67 1006.5
15 14:53 SW 20 G 33 16.09 A Few Clouds FEW120 FEW250 38.3 14.4 24% 38 75.72 1007.2
15 13:53 W 24 G 37 16.09 A Few Clouds FEW120 38.3 14.4 24% 38 75.77 1007.8
15 12:53 W 15 G 28 16.09 A Few Clouds FEW110 36.7 14.4 26% 36 75.82 1008.6
15 11:53 Calm 16.09 A Few Clouds FEW110 35 13.3 27% 34 75.87 1009.4
15 10:53 SW 11 16.09 A Few Clouds FEW100 FEW130 32.2 14.4 32.2 22.8 34% 32 75.92 1010.0
15 09:53 S 9 16.09 A Few Clouds FEW100 FEW130 29.4 14.4 40% 29 75.95 1010.4
15 08:53 Calm 16.09 A Few Clouds FEW140 26.7 13.9 45% 27 75.97 1010.9
15 07:53 Calm 16.09 A Few Clouds FEW130 25 13.3 48% 26 75.95 1010.6
15 06:53 Calm 16.09 Fair CLR 23.3 13.9 56% 75.95 1010.4
15 05:53 Calm 16.09 A Few Clouds FEW280 23.3 13.9 56% 75.92 1010.2
15 04:53 SW 7 16.09 Fair CLR 23.3 13.3 25 23.3 54% 75.92 1010.1
15 03:53 Calm 16.09 Fair CLR 23.9 13.3 52% 25 75.95 1010.2
15 02:53 Calm 16.09 Fair CLR 23.3 13.3 54% 75.95 1010.5
15 01:53 W 6 16.09 A Few Clouds FEW280 23.3 13.9 56% 76 1011.1
15 00:53 Calm 16.09 A Few Clouds FEW280 24.4 14.4 54% 26 76.02 1011.5
14 23:53 W 6 16.09 Fair CLR 24.4 14.4 54% 26 76.05 1011.7
14 22:53 W 7 16.09 Fair CLR 25 14.4 36.1 25 52% 26 76.05 1012.0
14 21:53 SW 15 16.09 Fair CLR 26.1 14.4 49% 27 76.02 1011.7
14 20:53 SW 15 16.09 Fair CLR 27.8 13.9 43% 28 75.97 1011.1
14 19:53 W 19 16.09 A Few Clouds FEW120 30 13.9 37% 29 75.9 1010.2
14 18:53 SW 20 G 33 16.09 A Few Clouds FEW120 32.8 12.8 30% 32 75.87 1009.6
14 17:53 W 20 G 33 16.09 A Few Clouds FEW120 34.4 15 31% 34 75.87 1009.5
14 16:53 SW 22 G 37 16.09 A Few Clouds FEW120 36.1 15 37.2 30 28% 36 75.9 1009.8
14 15:53 W 20 G 33 16.09 A Few Clouds FEW120 36.7 15.6 28% 37 75.92 1010.2
14 14:53 SW 20 G 33 16.09 A Few Clouds FEW120 36.1 15 28% 36 75.97 1010.8
14 13:53 W 20 G 39 16.09 A Few Clouds FEW120 35.6 16.1 31% 36 76.02 1011.4
14 12:53 SW 11 G 28 16.09 A Few Clouds FEW120 34.4 16.1 33% 35 76.07 1012.2
14 11:53 SW 9 16.09 A Few Clouds FEW120 32.2 15 35% 32 76.12 1012.9
14 10:53 W 7 16.09 A Few Clouds FEW110 FEW200 29.4 14.4 30 20 40% 29 76.15 1013.4
14 09:53 Calm 16.09 A Few Clouds FEW110 FEW200 27.2 13.9 44% 27 76.17 1013.8
14 08:53 Vrbl 6 16.09 A Few Clouds FEW110 FEW220 25 15 54% 26 76.2 1014.3
14 07:53 Calm 16.09 A Few Clouds FEW220 21.7 15.6 68% 76.2 1014.4
14 06:53 S 6 16.09 A Few Clouds FEW120 FEW280 20.6 15 70% 76.17 1014.0
14 05:53 SE 6 16.09 A Few Clouds FEW120 FEW280 20.6 16.1 76% 76.15 1013.5
14 04:53 W 11 16.09 Fair CLR 20.6 15.6 22.8 20.6 73% 76.15 1013.3
14 03:53 SW 9 16.09 Fair CLR 21.1 15 68% 76.12 1013.3
14 02:53 W 9 16.09 Fair CLR 21.1 15 68% 76.15 1013.6
14 01:53 Calm 16.09 A Few Clouds FEW160 22.8 13.9 57% 76.17 1013.7
14 00:53 Calm 16.09 Partly Cloudy FEW120 SCT150 22.2 14.4 61% 76.2 1014.2
13 23:53 W 13 16.09 Mostly Cloudy FEW120 BKN150 22.2 13.3 57% 76.23 1014.7
13 22:53 SW 9 16.09 A Few Clouds FEW160 FEW250 22.2 16.1 34.4 22.2 68% 76.2 1014.3
13 21:53 SW 15 16.09 A Few Clouds FEW160 FEW250 23.9 15.6 60% 25 76.15 1013.6
13 20:53 SW 13 16.09 Partly Cloudy FEW160 SCT250 25 16.1 58% 26 76.05 1012.4
13 19:53 SW 15 16.09 Partly Cloudy FEW160 SCT250 27.8 17.2 53% 28 76 1011.4
13 18:53 SW 19 16.09 Mostly Cloudy FEW100 SCT170 BKN250 30.6 18.3 48% 32 75.95 1010.7
13 17:53 SW 9 16.09 Mostly Cloudy FEW100 SCT170 BKN250 34.4 16.7 35% 35 75.92 1010.2
13 16:53 SW 9 16.09 Mostly Cloudy FEW100 SCT150 BKN180 33.3 16.1 33.3 25.6 36% 33 75.97 1010.9
13 15:53 W 11 16.09 Mostly Cloudy FEW120 BKN150 30 17.2 46% 30 76.05 1012.1
13 14:53 W 9 16.09 Mostly Cloudy SCT120 BKN150 28.3 17.8 53% 29 76.1 1012.9
13 13:53 SW 7 16.09 Light Rain FEW130 OVC150 27.8 17.8 55% 29 76.15 1013.4
13 12:53 W 13 16.09 Overcast FEW130 OVC150 27.8 17.8 55% 29 76.17 1013.7
13 11:53 W 9 16.09 Showers in Vicinity FEW100 OVC140 26.7 17.2 56% 27 76.17 1013.9
13 10:53 SW 11 14.48 Light Rain FEW060 BKN110 OVC130 26.1 17.2 26.1 21.7 58% 27 76.15 1013.6
13 09:53 Calm 16.09 Mostly Cloudy BKN130 BKN170 25 17.2 62% 26 76.15 1013.6
13 08:53 Vrbl 6 16.09 Mostly Cloudy BKN130 BKN170 24.4 17.2 64% 25 76.15 1013.6
13 07:53 S 7 16.09 Mostly Cloudy BKN140 BKN210 23.3 17.2 69% 76.12 1013.3
13 06:53 SW 6 16.09 Mostly Cloudy FEW120 SCT160 BKN200 22.2 17.2 73% 76.1 1013.0
13 05:53 SW 6 16.09 Mostly Cloudy BKN160 BKN220 21.7 16.7 73% 76.07 1012.6
13 04:53 S 6 16.09 Partly Cloudy FEW160 SCT250 22.2 17.2 25 22.2 73% 76.05 1012.0
13 03:53 W 6 16.09 Mostly Cloudy SCT160 BKN250 22.2 17.2 73% 76.02 1011.7
13 02:53 SW 6 16.09 Mostly Cloudy SCT160 BKN250 22.8 16.7 69% 76.02 1011.8
13 01:53 S 6 16.09 Mostly Cloudy SCT180 BKN250 23.3 16.7 67% 76.05 1012.0
13 00:53 SW 7 16.09 Mostly Cloudy SCT180 BKN250 23.9 16.7 64% 25 76.05 1012.2
12 23:53 Vrbl 6 16.09 Mostly Cloudy FEW095 SCT200 BKN250 23.9 16.7 64% 25 76.1 1012.9
12 22:53 W 13 16.09 Mostly Cloudy FEW070 SCT095 BKN110 24.4 17.2 31.1 24.4 64% 25 76.1 1012.9
12 21:53 SW 9 16.09 Mostly Cloudy FEW150 BKN200 25 16.7 60% 26 76.07 1012.5
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)