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.
16 01:53 Calm 16.09 Partly Cloudy SCT250 16.7 11.7 73% 76.23 1014.8
16 00:53 Calm 16.09 Partly Cloudy SCT250 17.2 12.2 73% 76.23 1014.9
15 23:53 Calm 16.09 Mostly Cloudy BKN250 17.8 12.2 70% 76.25 1015.3
15 22:53 SW 7 16.09 Partly Cloudy SCT250 20 12.2 29.4 20 61% 76.17 1014.7
15 21:53 W 7 16.09 A Few Clouds FEW250 20.6 12.2 59% 76.17 1014.4
15 20:53 W 11 16.09 A Few Clouds FEW250 21.7 12.8 57% 76.12 1013.8
15 19:53 SW 11 16.09 A Few Clouds FEW250 25 11.7 43% 26 76.05 1012.9
15 18:53 W 17 16.09 A Few Clouds FEW250 25.6 8.9 35% 26 76.05 1012.7
15 17:53 W 15 16.09 A Few Clouds FEW250 28.9 7.8 27% 28 76.02 1012.2
15 16:53 W 19 16.09 A Few Clouds FEW250 29.4 6.7 30 20 24% 28 76.02 1012.2
15 15:53 W 17 16.09 A Few Clouds FEW250 29.4 7.2 25% 28 76.07 1012.7
15 14:53 W 15 16.09 A Few Clouds FEW250 28.9 7.8 27% 28 76.07 1013.0
15 13:53 W 13 16.09 A Few Clouds FEW250 28.9 5.6 23% 27 76.12 1013.4
15 12:53 W 13 16.09 A Few Clouds FEW250 26.7 6.1 27% 26 76.17 1014.1
15 11:53 SW 9 16.09 A Few Clouds FEW250 23.3 7.8 37% 76.2 1014.7
15 10:53 Calm 16.09 A Few Clouds FEW250 20 8.9 20 12.2 49% 76.25 1015.5
15 09:53 Calm 16.09 A Few Clouds FEW250 17.8 8.9 56% 76.23 1015.5
15 08:53 Calm 14.48 A Few Clouds FEW250 15.6 10 70% 76.2 1015.1
15 07:53 Calm 16.09 Partly Cloudy SCT250 13.3 10 81% 76.15 1014.7
15 06:53 Calm 16.09 Partly Cloudy SCT250 12.8 10 83% 76.1 1013.9
15 05:53 Calm 16.09 A Few Clouds FEW250 13.9 7.8 67% 76.07 1013.3
15 04:53 Calm 16.09 A Few Clouds FEW250 14.4 8.3 19.4 13.9 67% 76.05 1012.9
15 03:53 Calm 16.09 Partly Cloudy SCT250 14.4 9.4 72% 76.07 1012.9
15 02:53 Calm 16.09 Partly Cloudy SCT250 15 8.9 67% 76.1 1013.3
15 01:53 E 6 16.09 A Few Clouds FEW250 15.6 8.3 62% 76.12 1013.5
15 00:53 Calm 16.09 A Few Clouds FEW250 15.6 7.2 58% 76.12 1013.6
14 23:53 S 7 16.09 A Few Clouds FEW250 18.3 6.7 47% 76.12 1013.6
14 22:53 Calm 16.09 A Few Clouds FEW250 18.9 7.2 26.7 17.8 47% 76.12 1013.5
14 21:53 W 7 16.09 Fair CLR 18.3 7.2 49% 76.07 1013.1
14 20:53 NW 11 16.09 Fair CLR 19.4 5.6 41% 76.02 1012.5
14 19:53 W 15 16.09 Fair CLR 20 5 38% 75.97 1012.0
14 18:53 W 15 16.09 Fair CLR 22.8 5 32% 75.95 1011.5
14 17:53 SW 17 16.09 A Few Clouds FEW250 25.6 4.4 26% 25 75.95 1011.5
14 16:53 SW 17 16.09 A Few Clouds FEW250 26.7 5 28.9 23.3 25% 26 75.95 1011.1
14 15:53 SW 19 16.09 A Few Clouds FEW250 28.3 6.1 24% 27 75.92 1010.7
14 14:53 SW 20 G 41 16.09 A Few Clouds FEW280 28.9 2.8 19% 27 75.95 1010.8
14 13:53 SW 17 16.09 A Few Clouds FEW280 28.3 1.7 18% 27 75.97 1011.3
14 12:53 Vrbl 6 16.09 A Few Clouds FEW280 26.7 1.1 19% 26 76.02 1012.2
14 11:53 S 9 16.09 Partly Cloudy SCT280 25.6 3.3 24% 25 76.07 1012.9
14 10:53 Calm 16.09 Partly Cloudy SCT280 23.3 3.9 23.3 13.3 28% 76.12 1013.3
14 09:53 Calm 16.09 Partly Cloudy SCT280 21.1 5.6 37% 76.12 1013.5
14 08:53 Calm 16.09 Mostly Cloudy FEW230 BKN280 18.9 6.1 43% 76.1 1013.2
14 07:53 Calm 16.09 Mostly Cloudy SCT230 BKN280 15.6 5 50% 76.05 1012.6
14 06:53 Calm 16.09 Partly Cloudy SCT280 15.6 4.4 48% 75.97 1011.6
14 05:53 N 6 16.09 Fair CLR 14.4 5 53% 75.97 1011.6
14 04:53 Calm 16.09 A Few Clouds FEW280 16.1 5 22.2 16.1 48% 75.95 1011.0
14 03:53 Calm 16.09 A Few Clouds FEW280 16.7 5 46% 75.95 1011.1
14 02:53 Calm 16.09 A Few Clouds FEW280 18.3 5 42% 76 1011.6
14 01:53 Calm 16.09 Partly Cloudy FEW250 SCT300 19.4 5.6 41% 76.05 1012.1
14 00:53 Calm 16.09 Mostly Cloudy SCT250 BKN300 19.4 6.7 44% 76.05 1012.1
13 23:53 Calm 16.09 Mostly Cloudy BKN300 21.1 5.6 37% 76.05 1012.2
13 22:53 SE 6 16.09 Mostly Cloudy FEW240 BKN300 22.2 5.6 32.2 21.7 34% 76.02 1012.1
13 21:53 Calm 16.09 Mostly Cloudy SCT220 BKN300 23.3 5 31% 76.02 1012.2
13 20:53 SW 11 16.09 Mostly Cloudy BKN300 24.4 4.4 27% 25 76 1011.8
13 19:53 SW 11 16.09 Mostly Cloudy BKN300 26.1 3.9 24% 26 75.97 1011.6
13 18:53 W 11 16.09 Mostly Cloudy BKN300 27.2 3.9 22% 26 75.95 1011.0
13 17:53 SW 15 16.09 Mostly Cloudy BKN300 30 4.4 20% 28 75.92 1010.6
13 16:53 W 15 16.09 Mostly Cloudy BKN300 32.2 5 32.8 26.1 18% 30 75.95 1010.7
13 15:53 W 11 16.09 Mostly Cloudy BKN300 32.8 -0.6 12% 30 76 1011.5
13 14:53 NW 11 16.09 Mostly Cloudy BKN300 32.2 0 13% 30 76.02 1011.9
13 13:53 E 7 16.09 Mostly Cloudy BKN300 32.2 -1.1 12% 30 76.07 1012.6
13 12:53 Calm 16.09 Mostly Cloudy BKN300 31.7 -2.2 11% 30 76.15 1013.6
13 11:53 Calm 16.09 Partly Cloudy SCT300 28.9 -0.6 15% 27 76.23 1014.6
13 10:53 Calm 16.09 Partly Cloudy SCT300 26.7 0 26.7 16.1 17% 26 76.25 1015.0
13 09:53 Calm 16.09 Mostly Cloudy BKN300 23.3 -0.6 20% 76.25 1015.1
13 08:53 Calm 16.09 Mostly Cloudy BKN300 20.6 1.1 27% 76.25 1015.3
13 07:53 NE 6 16.09 Partly Cloudy SCT300 17.2 1.7 35% 76.23 1015.0
13 06:53 Calm 16.09 A Few Clouds FEW300 16.7 0.6 34% 76.23 1015.0
13 05:53 Calm 16.09 A Few Clouds FEW300 16.7 2.2 38% 76.23 1014.6
13 04:53 E 7 16.09 A Few Clouds FEW300 17.8 2.8 22.8 13.9 37% 76.2 1014.1
13 03:53 Calm 16.09 Partly Cloudy SCT300 15.6 3.3 44% 76.23 1014.6
13 02:53 NE 9 16.09 Fair CLR 17.2 2.8 38% 76.25 1015.1
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)