Weather observations for the past three days for
Ontario International Airport
Metric (Imperial)
Date Time (pst) 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.
28 08:53 Calm 16.09 Mostly Cloudy SCT200 BKN300 22.8 6.1 34% 76.07 1012.7
28 07:53 Calm 16.09 Mostly Cloudy SCT200 BKN300 20 9.4 51% 76.07 1012.7
28 06:53 Calm 16.09 Mostly Cloudy BKN300 17.2 6.7 50% 76.02 1012.1
28 05:53 Calm 16.09 Mostly Cloudy BKN300 17.2 8.3 56% 76 1011.6
28 04:53 N 6 16.09 Mostly Cloudy BKN300 17.8 9.4 58% 75.97 1011.5
28 03:53 Calm 16.09 Mostly Cloudy BKN300 17.8 8.9 23.3 17.2 56% 75.97 1011.1
28 02:53 Calm 16.09 Mostly Cloudy BKN300 18.9 8.9 52% 75.95 1011.0
28 01:53 Calm 16.09 Mostly Cloudy BKN300 19.4 8.9 51% 76 1011.5
28 00:53 Calm 16.09 Mostly Cloudy BKN300 20 10 53% 76.02 1011.8
27 23:53 NE 6 16.09 Partly Cloudy SCT300 20.6 10 51% 76.05 1012.0
27 22:53 Calm 16.09 Partly Cloudy SCT300 21.7 10 47% 76.05 1012.1
27 21:53 NE 6 16.09 Mostly Cloudy BKN250 22.8 10 32.8 22.8 44% 76.02 1012.0
27 20:53 Calm 16.09 Mostly Cloudy BKN250 24.4 10 40% 25 76.02 1012.0
27 19:53 W 6 16.09 Mostly Cloudy BKN250 25 10 39% 26 76 1011.8
27 18:53 Calm 16.09 Mostly Cloudy BKN250 27.8 8.9 31% 27 75.97 1011.5
27 17:53 W 9 16.09 Mostly Cloudy BKN250 30.6 5.6 21% 29 75.95 1011.1
27 16:53 W 9 16.09 Mostly Cloudy BKN250 30.6 7.8 24% 29 75.95 1010.8
27 15:53 SW 9 16.09 Mostly Cloudy BKN250 32.2 6.1 32.8 25.6 19% 30 75.95 1010.9
27 14:53 S 7 16.09 Mostly Cloudy BKN250 32.8 6.7 20% 31 76 1011.4
27 13:53 Vrbl 9 16.09 Partly Cloudy SCT250 32.8 8.3 22% 31 76.05 1012.1
27 12:53 NW 9 16.09 Mostly Cloudy BKN260 31.7 6.1 20% 30 76.1 1012.9
27 11:53 W 7 16.09 Partly Cloudy SCT270 30.6 10.6 29% 29 76.17 1013.9
27 10:53 Calm 16.09 Mostly Cloudy BKN270 28.3 10 32% 27 76.23 1014.8
27 09:53 Calm 16.09 Mostly Cloudy BKN270 25 10.6 25 15 40% 26 76.25 1015.3
27 08:53 SW 6 16.09 Mostly Cloudy BKN270 23.3 10 43% 76.28 1015.5
27 07:53 Calm 16.09 Mostly Cloudy FEW200 BKN280 20.6 10 51% 76.25 1015.5
27 06:53 Calm 16.09 Mostly Cloudy FEW200 BKN300 16.1 8.9 63% 76.23 1015.2
27 05:53 Calm 16.09 Partly Cloudy SCT300 15.6 8.9 65% 76.23 1015.0
27 04:53 Calm 16.09 Partly Cloudy SCT300 18.3 9.4 56% 76.2 1014.4
27 03:53 Vrbl 6 16.09 Partly Cloudy SCT300 17.8 10 21.1 14.4 60% 76.17 1014.1
27 02:53 NW 9 16.09 Mostly Cloudy BKN300 17.2 11.1 68% 76.15 1013.9
27 01:53 N 7 16.09 A Few Clouds FEW300 17.2 11.1 68% 76.2 1014.3
27 00:53 Calm 16.09 Partly Cloudy SCT260 17.2 11.7 70% 76.23 1014.9
26 23:53 N 6 14.48 Mostly Cloudy BKN260 18.9 13.3 70% 76.25 1015.2
26 22:53 Calm 14.48 Partly Cloudy SCT260 18.9 13.9 73% 76.28 1015.6
26 21:53 Calm 16.09 Partly Cloudy SCT260 20 13.9 28.9 19.4 68% 76.25 1015.6
26 20:53 NE 6 16.09 Partly Cloudy SCT260 20.6 13.9 66% 76.23 1015.2
26 19:53 Vrbl 7 16.09 Partly Cloudy SCT280 22.2 14.4 61% 76.17 1014.6
26 18:53 W 7 16.09 Partly Cloudy SCT280 24.4 14.4 54% 26 76.15 1014.1
26 17:53 W 9 16.09 Partly Cloudy SCT280 26.1 12.8 44% 26 76.1 1013.6
26 16:53 W 7 16.09 Partly Cloudy SCT280 27.8 14.4 44% 28 76.1 1013.3
26 15:53 W 9 16.09 Mostly Cloudy BKN280 28.9 12.8 28.9 20.6 37% 28 76.12 1013.5
26 14:53 SW 7 14.48 Mostly Cloudy BKN280 28.3 10.6 33% 27 76.15 1013.8
26 13:53 SW 9 12.87 Mostly Cloudy BKN300 27.8 11.7 37% 27 76.17 1014.4
26 12:53 S 9 14.48 Mostly Cloudy FEW220 BKN320 26.7 11.7 39% 27 76.25 1015.2
26 11:53 W 6 14.48 Mostly Cloudy FEW220 BKN320 25 11.7 43% 26 76.33 1016.4
26 10:53 Calm 14.48 Mostly Cloudy FEW220 BKN320 23.9 12.2 48% 25 76.38 1017.3
26 09:53 Calm 14.48 Mostly Cloudy FEW220 BKN320 20.6 11.7 20.6 12.8 57% 76.43 1017.9
26 08:53 Calm 14.48 Mostly Cloudy FEW220 BKN320 18.9 11.1 61% 76.45 1018.3
26 07:53 Vrbl 6 14.48 Mostly Cloudy FEW220 BKN320 16.1 11.1 72% 76.45 1018.4
26 06:53 Calm 14.48 Mostly Cloudy FEW220 BKN320 13.9 10.6 81% 76.43 1018.1
26 05:53 Calm 16.09 A Few Clouds FEW220 FEW320 13.3 10 81% 76.38 1017.5
26 04:53 N 6 14.48 Fair CLR 14.4 10.6 78% 76.35 1016.8
26 03:53 Calm 16.09 A Few Clouds FEW320 12.8 10 18.3 12.8 83% 76.33 1016.6
26 02:53 Calm 16.09 Fair CLR 15 11.1 78% 76.33 1016.5
26 01:53 Calm 16.09 A Few Clouds FEW320 15.6 11.7 78% 76.35 1016.9
26 00:53 Calm 16.09 A Few Clouds FEW320 16.1 11.7 75% 76.4 1017.4
25 23:53 Calm 16.09 Partly Cloudy SCT320 16.1 11.1 72% 76.43 1017.9
25 22:53 E 6 16.09 Partly Cloudy SCT320 16.7 11.1 70% 76.4 1017.7
25 21:53 SW 6 16.09 A Few Clouds FEW260 18.3 11.1 26.1 17.8 63% 76.4 1017.6
25 20:53 SW 9 16.09 Partly Cloudy SCT260 18.9 11.7 63% 76.35 1017.0
25 19:53 W 11 16.09 Partly Cloudy SCT260 18.9 11.7 63% 76.28 1016.4
25 18:53 W 11 16.09 Partly Cloudy SCT260 19.4 12.8 66% 76.25 1015.9
25 17:53 W 11 16.09 Partly Cloudy SCT260 21.7 13.3 59% 76.2 1015.2
25 16:53 SW 13 16.09 Partly Cloudy SCT260 25 11.7 43% 26 76.15 1014.2
25 15:53 SW 9 16.09 Partly Cloudy SCT260 26.1 10 26.7 20 36% 26 76.12 1014.0
25 14:53 SW 13 16.09 Partly Cloudy SCT260 26.7 8.3 31% 26 76.15 1014.2
25 13:53 W 7 16.09 Partly Cloudy SCT260 25.6 8.9 35% 26 76.2 1014.8
25 12:53 S 7 16.09 Partly Cloudy SCT270 25 7.8 33% 25 76.25 1015.5
25 11:53 Calm 16.09 Partly Cloudy SCT270 23.9 6.7 33% 25 76.33 1016.5
25 10:53 Calm 16.09 A Few Clouds FEW190 FEW280 22.8 7.8 38% 76.35 1017.1
25 09:53 S 6 16.09 A Few Clouds FEW280 20.6 8.3 20.6 12.2 45% 76.4 1017.5
Date Time (pst) 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)