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.
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
12 20:53 W 13 16.09 Mostly Cloudy SCT150 BKN210 25.6 16.7 58% 26 76 1011.6
12 19:53 W 20 16.09 Mostly Cloudy FEW130 BKN190 BKN240 26.1 16.7 56% 27 75.97 1011.3
12 18:53 W 20 16.09 Mostly Cloudy FEW130 BKN200 BKN240 27.8 17.2 53% 28 75.92 1010.7
12 17:53 W 19 16.09 Mostly Cloudy FEW130 BKN190 BKN240 30.6 16.1 42% 31 75.9 1010.1
12 16:53 SW 15 16.09 Mostly Cloudy SCT130 BKN180 BKN250 30.6 14.4 31.1 24.4 37% 30 75.92 1010.4
12 15:53 W 15 16.09 Mostly Cloudy SCT130 BKN180 BKN250 30.6 14.4 37% 30 75.97 1010.9
12 14:53 W 17 16.09 Mostly Cloudy SCT100 BKN140 BKN250 29.4 13.9 39% 29 76.02 1011.7
12 13:53 W 13 16.09 Mostly Cloudy BKN100 BKN150 BKN250 28.3 14.4 43% 28 76.07 1012.5
12 12:53 W 9 16.09 Mostly Cloudy FEW100 SCT150 BKN250 27.8 15.6 47% 28 76.05 1012.3
12 11:53 S 11 16.09 Mostly Cloudy FEW100 SCT150 BKN200 BKN280 25.6 14.4 50% 26 76.07 1012.6
12 10:53 SW 7 16.09 Overcast SCT100 BKN150 BKN200 OVC280 25 15 25 18.9 54% 26 76.1 1012.9
12 09:53 Calm 16.09 Mostly Cloudy BKN150 BKN200 BKN280 22.8 15 62% 76.2 1014.6
12 08:53 Vrbl 6 16.09 Mostly Cloudy BKN180 BKN280 21.7 15.6 68% 76.23 1014.8
12 07:53 Calm 16.09 Mostly Cloudy BKN180 BKN280 20.6 15 70% 76.17 1014.1
12 06:53 S 7 16.09 Mostly Cloudy FEW200 BKN280 19.4 15 76% 76.15 1013.9
12 05:53 Calm 16.09 Mostly Cloudy SCT200 BKN250 19.4 15 76% 76.1 1013.1
12 04:53 Calm 16.09 Mostly Cloudy SCT200 BKN250 19.4 15 22.8 19.4 76% 76.07 1012.5
12 03:53 Calm 16.09 Partly Cloudy SCT250 20 15 73% 76.02 1011.6
12 02:53 Calm 16.09 Partly Cloudy SCT250 21.1 15 68% 76 1011.3
12 01:53 W 6 16.09 A Few Clouds FEW250 21.1 15 68% 76 1011.3
12 00:53 Calm 16.09 A Few Clouds FEW250 21.7 15 66% 76.02 1011.8
11 23:53 Calm 16.09 A Few Clouds FEW250 22.2 14.4 61% 76.05 1012.0
11 22:53 W 6 16.09 A Few Clouds FEW250 21.7 14.4 32.8 21.7 63% 76.05 1012.3
11 21:53 S 9 16.09 Partly Cloudy FEW150 SCT250 23.3 14.4 57% 76.05 1012.2
11 20:53 S 7 16.09 Partly Cloudy FEW150 SCT250 25 12.2 45% 26 76.02 1011.9
11 19:53 W 24 16.09 Partly Cloudy FEW150 SCT250 26.1 10.6 38% 26 76.02 1012.2
11 18:53 W 26 G 41 16.09 Partly Cloudy FEW150 SCT250 27.2 13.3 42% 27 76.02 1012.2
11 17:53 SW 26 G 44 16.09 Partly Cloudy FEW150 SCT250 29.4 15 42% 29 75.95 1011.2
11 15:53 SW 19 16.09 Partly Cloudy FEW150 SCT250 33.3 13.3 30% 32 75.9 1010.2
11 14:53 W 19 G 31 16.09 Mostly Cloudy FEW150 BKN250 32.2 13.3 32% 31 75.95 1010.7
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)