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.
24 14:53 W 13 14.48 A Few Clouds FEW250 30 13.3 36% 29 76.07 1012.9
24 13:53 Vrbl 6 14.48 A Few Clouds FEW250 29.4 12.8 36% 29 76.12 1013.5
24 12:53 Vrbl 7 11.27 A Few Clouds FEW250 28.3 12.8 38% 28 76.17 1014.2
24 11:53 Vrbl 6 9.66 A Few Clouds with Haze FEW250 26.1 13.3 45% 26 76.23 1014.8
24 10:53 Vrbl 6 8.05 A Few Clouds with Haze FEW250 23.9 13.3 23.9 15 52% 25 76.25 1015.2
24 09:53 Calm 8.05 Partly Cloudy with Haze SCT240 21.1 13.9 64% 76.23 1015.2
24 08:53 Calm 8.05 Partly Cloudy with Haze SCT240 19.4 13.9 71% 76.2 1014.9
24 07:53 Calm 8.05 Haze Fog/Mist BKN260 16.7 13.9 84% 76.2 1014.8
24 06:53 Calm 8.05 Fog/Mist BKN260 15 13.3 90% 76.15 1014.2
24 05:53 Calm 9.66 Fog/Mist BKN250 15.6 13.9 90% 76.1 1013.4
24 04:53 Calm 11.27 Mostly Cloudy BKN250 15.6 13.3 18.3 15.6 86% 76.1 1013.2
24 03:53 Calm 14.48 Mostly Cloudy BKN250 16.1 13.9 87% 76.1 1013.1
24 02:53 Calm 12.87 Mostly Cloudy BKN250 15.6 13.3 86% 76.12 1013.4
24 01:53 Calm 16.09 Mostly Cloudy BKN250 16.1 13.3 84% 76.15 1013.7
24 00:53 W 7 16.09 Partly Cloudy SCT250 16.7 13.3 80% 76.12 1013.5
23 23:53 SW 6 16.09 Mostly Cloudy BKN250 17.8 12.8 73% 76.12 1013.7
23 22:53 W 9 16.09 Partly Cloudy SCT250 18.3 12.8 28.3 18.3 70% 76.15 1013.9
23 21:53 W 7 16.09 A Few Clouds FEW250 18.9 12.8 68% 76.12 1013.8
23 20:53 SW 13 16.09 A Few Clouds FEW250 21.1 12.2 57% 76.07 1013.3
23 19:53 SW 15 16.09 Partly Cloudy SCT250 22.2 11.1 50% 76 1012.4
23 18:53 SW 13 16.09 Partly Cloudy SCT250 24.4 11.1 43% 26 75.97 1011.9
23 17:53 SW 17 16.09 Partly Cloudy SCT250 26.1 12.8 44% 26 75.95 1011.2
23 16:53 W 19 16.09 Partly Cloudy SCT250 28.3 12.2 30 23.3 37% 28 75.92 1010.6
23 15:53 W 19 G 31 16.09 Partly Cloudy SCT250 29.4 12.2 35% 29 75.9 1010.5
23 14:53 W 20 G 33 16.09 A Few Clouds FEW250 30 11.7 32% 29 75.95 1010.9
23 13:53 W 13 16.09 A Few Clouds FEW250 30 10 29% 29 75.97 1011.2
23 12:53 SW 7 16.09 A Few Clouds FEW250 28.3 7.2 26% 27 76 1011.8
23 11:53 Calm 14.48 A Few Clouds FEW250 26.1 10.6 38% 26 76.05 1012.3
23 10:53 S 7 11.27 A Few Clouds FEW250 23.3 12.2 23.3 13.3 50% 76.07 1012.9
23 09:53 S 6 9.66 A Few Clouds with Haze FEW250 20 13.3 65% 76.1 1013.4
23 08:53 Calm 11.27 A Few Clouds FEW250 18.3 13.3 73% 76.07 1013.2
23 07:53 Calm 11.27 A Few Clouds FEW250 15.6 12.8 84% 76.05 1012.7
23 06:53 Calm 12.87 A Few Clouds FEW250 14.4 12.2 87% 75.97 1012.0
23 05:53 Calm 14.48 Fair CLR 15 12.2 83% 75.95 1011.2
23 04:53 Calm 16.09 Fair CLR 16.1 12.8 19.4 15.6 81% 75.92 1010.8
23 03:53 S 6 16.09 Fair CLR 16.7 12.8 78% 75.92 1010.9
23 02:53 Calm 16.09 Fair CLR 17.2 12.8 76% 75.92 1010.9
23 01:53 Calm 16.09 Fair CLR 17.2 12.8 76% 75.95 1011.0
23 00:53 Calm 16.09 Fair CLR 17.8 12.8 73% 75.95 1011.2
22 23:53 Vrbl 6 16.09 Fair CLR 18.9 12.2 65% 75.97 1011.6
22 22:53 Vrbl 7 16.09 Fair CLR 19.4 12.2 28.9 19.4 63% 75.97 1011.7
22 21:53 W 9 16.09 Fair CLR 20.6 10.6 53% 75.97 1011.7
22 20:53 W 13 16.09 A Few Clouds FEW250 22.2 8.9 43% 75.92 1011.1
22 19:53 W 13 16.09 Partly Cloudy SCT250 22.8 8.9 41% 75.87 1010.5
22 18:53 W 15 16.09 Partly Cloudy FEW220 SCT260 24.4 8.3 36% 25 75.84 1010.1
22 17:53 W 19 16.09 Partly Cloudy FEW220 SCT260 27.2 11.1 37% 27 75.84 1009.7
22 16:53 W 20 16.09 Mostly Cloudy SCT220 BKN260 28.9 8.3 30.6 22.8 27% 28 75.82 1009.4
22 15:53 W 19 16.09 Mostly Cloudy SCT200 BKN250 27.8 9.4 32% 27 75.84 1009.8
22 14:53 W 19 16.09 Mostly Cloudy SCT200 BKN250 29.4 10 30% 28 75.87 1009.9
22 13:53 W 15 16.09 Mostly Cloudy SCT200 BKN250 30 7.8 25% 28 75.9 1010.2
22 12:53 W 6 16.09 Mostly Cloudy SCT200 BKN250 27.2 7.2 28% 26 75.95 1011.1
22 11:53 S 7 16.09 Mostly Cloudy SCT200 BKN250 25.6 10.6 39% 26 76 1011.7
22 10:53 Calm 12.87 Mostly Cloudy SCT200 BKN250 22.8 11.7 22.8 16.1 50% 76.02 1012.4
22 09:53 S 6 11.27 Mostly Cloudy BKN250 21.1 12.8 59% 76.05 1012.5
22 08:53 SW 6 11.27 Mostly Cloudy BKN250 19.4 13.9 71% 76.02 1012.3
22 07:53 Calm 11.27 Partly Cloudy SCT250 16.7 13.3 80% 75.97 1011.8
22 06:53 Calm 16.09 Partly Cloudy SCT250 16.7 12.8 78% 75.95 1011.1
22 05:53 Calm 16.09 Partly Cloudy SCT250 17.2 12.8 76% 75.92 1010.6
22 04:53 NE 6 16.09 Partly Cloudy SCT250 16.7 12.8 21.1 16.1 78% 75.9 1010.4
22 03:53 Calm 16.09 A Few Clouds FEW250 16.7 12.8 78% 75.92 1010.5
22 02:53 Calm 16.09 A Few Clouds FEW250 17.2 12.8 76% 75.95 1010.8
22 01:53 Calm 16.09 Partly Cloudy SCT250 19.4 13.3 68% 75.95 1010.9
22 00:53 W 7 16.09 Partly Cloudy SCT250 20 13.3 65% 76 1011.5
21 23:53 Calm 16.09 Partly Cloudy SCT250 20 12.8 63% 76 1011.6
21 22:53 W 9 16.09 Partly Cloudy SCT250 20.6 12.2 30 20.6 59% 76 1011.7
21 21:53 SW 6 16.09 Mostly Cloudy BKN250 21.7 12.2 55% 76 1011.7
21 20:53 SW 7 16.09 Mostly Cloudy BKN250 23.3 12.8 52% 75.97 1011.6
21 19:53 SW 13 16.09 Mostly Cloudy BKN250 25 7.8 33% 25 75.95 1011.1
21 18:53 SW 19 16.09 Mostly Cloudy BKN250 26.7 12.8 42% 27 75.92 1010.6
21 17:53 SW 20 16.09 Mostly Cloudy BKN250 28.9 11.7 34% 28 75.9 1010.2
21 16:53 SW 19 16.09 Mostly Cloudy BKN250 30 13.9 32.8 26.1 37% 29 75.9 1010.3
21 15:53 W 20 16.09 Mostly Cloudy BKN250 31.1 10.6 28% 30 75.92 1010.4
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)