Weather observations for the past three days for
Ontario International Airport
| 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. | ||||||||||||||||
| 10 | 21:53 | N 9 | 16.09 | A Few Clouds | FEW250 | 10.6 | -2.8 | 19.4 | 9.4 | 39% | 76.94 | 1025.6 | |||||
| 10 | 20:53 | Calm | 16.09 | A Few Clouds | FEW250 | 11.7 | -2.8 | 37% | 76.96 | 1026.0 | |||||||
| 10 | 19:53 | NE 6 | 16.09 | A Few Clouds | FEW250 | 13.3 | -2.8 | 33% | 76.94 | 1025.6 | |||||||
| 10 | 18:53 | W 9 | 16.09 | Partly Cloudy | SCT250 | 14.4 | -3.9 | 28% | 76.94 | 1025.6 | |||||||
| 10 | 17:53 | Calm | 16.09 | Partly Cloudy | SCT250 | 16.7 | -4.4 | 23% | 76.96 | 1025.7 | |||||||
| 10 | 16:53 | W 9 | 16.09 | A Few Clouds | FEW250 | 18.3 | -5 | 20% | 76.91 | 1025.2 | |||||||
| 10 | 15:53 | NW 6 | 16.09 | A Few Clouds | FEW250 | 19.4 | -3.9 | 20 | 16.1 | 20% | 76.91 | 1024.8 | |||||
| 10 | 14:53 | W 6 | 16.09 | A Few Clouds | FEW250 | 20 | -3.3 | 21% | 76.91 | 1024.6 | |||||||
| 10 | 13:53 | W 6 | 16.09 | A Few Clouds | FEW250 | 20 | -3.9 | 20% | 76.91 | 1025.0 | |||||||
| 10 | 12:53 | W 11 | 16.09 | A Few Clouds | FEW250 | 19.4 | -3.9 | 20% | 76.99 | 1025.7 | |||||||
| 10 | 11:53 | W 13 | 16.09 | A Few Clouds | FEW250 | 18.3 | -1.7 | 26% | 77.06 | 1027.2 | |||||||
| 10 | 10:53 | W 30 | 16.09 | A Few Clouds | FEW250 | 17.2 | -4.4 | 23% | 77.14 | 1028.2 | |||||||
| 10 | 09:53 | W 15 G 33 | 16.09 | Fair | CLR | 16.1 | -5.6 | 18.9 | 8.9 | 22% | 77.19 | 1028.8 | |||||
| 10 | 08:53 | NW 7 | 16.09 | A Few Clouds | FEW250 | 12.8 | -6.1 | 26% | 77.19 | 1029.1 | |||||||
| 10 | 07:53 | NW 9 | 16.09 | Fair | CLR | 11.7 | -5.6 | 30% | 77.19 | 1029.4 | |||||||
| 10 | 06:53 | NW 9 | 16.09 | A Few Clouds | FEW250 | 11.7 | -7.8 | 25% | 77.19 | 1029.1 | |||||||
| 10 | 05:53 | N 13 | 16.09 | Fair | CLR | 10.6 | -6.1 | 31% | 77.19 | 1029.1 | |||||||
| 10 | 04:53 | Vrbl 6 | 16.09 | Fair | CLR | 8.9 | -5 | 37% | 77.17 | 1028.7 | |||||||
| 10 | 03:53 | NW 19 | 16.09 | Fair | CLR | 11.1 | -6.7 | 15 | 9.4 | 28% | 77.14 | 1028.1 | |||||
| 10 | 02:53 | Vrbl 7 | 16.09 | Fair | CLR | 12.8 | -7.2 | 24% | 77.19 | 1028.6 | |||||||
| 10 | 01:53 | NW 15 G 39 | 16.09 | Fair | CLR | 11.1 | -6.1 | 30% | 77.19 | 1028.8 | |||||||
| 10 | 00:53 | NE 46 G 74 | 16.09 | Fair and Windy | CLR | 15 | -10 | 17% | 77.17 | 1028.3 | |||||||
| 09 | 23:53 | NW 7 G 30 | 16.09 | Fair | CLR | 10.6 | -5 | 33% | 77.19 | 1028.8 | |||||||
| 09 | 22:53 | N 13 | 16.09 | Fair | CLR | 11.7 | -5.6 | 30% | 77.22 | 1029.2 | |||||||
| 09 | 21:53 | N 11 | 16.09 | Fair | CLR | 11.7 | -5.6 | 16.1 | 7.8 | 30% | 77.17 | 1028.9 | |||||
| 09 | 20:53 | NW 13 | 16.09 | Fair | CLR | 11.1 | -4.4 | 34% | 77.11 | 1028.2 | |||||||
| 09 | 19:53 | NW 7 | 16.09 | Fair | CLR | 8.9 | -1.7 | 48% | 8 | 77.11 | 1028.4 | ||||||
| 09 | 18:53 | NW 7 | 16.09 | Fair | CLR | 12.2 | -3.9 | 33% | 77.09 | 1027.8 | |||||||
| 09 | 17:53 | Calm | 16.09 | Fair | CLR | 13.9 | -4.4 | 28% | 77.06 | 1027.3 | |||||||
| 09 | 16:53 | SW 6 | 16.09 | Fair | CLR | 15 | -4.4 | 26% | 77.01 | 1026.5 | |||||||
| 09 | 15:53 | NW 9 | 16.09 | Fair | CLR | 16.1 | -7.8 | 17.2 | 11.7 | 19% | 76.99 | 1026.0 | |||||
| 09 | 14:53 | Vrbl 7 | 16.09 | Fair | CLR | 17.2 | -7.2 | 18% | 76.96 | 1025.8 | |||||||
| 09 | 13:53 | W 15 | 16.09 | A Few Clouds | FEW250 | 16.7 | -3.9 | 24% | 76.94 | 1025.4 | |||||||
| 09 | 12:53 | NW 15 | 16.09 | A Few Clouds | FEW250 | 16.1 | -4.4 | 24% | 76.91 | 1025.2 | |||||||
| 09 | 11:53 | W 7 | 16.09 | A Few Clouds | FEW250 | 15.6 | -4.4 | 25% | 76.96 | 1025.8 | |||||||
| 09 | 10:53 | W 11 G 26 | 16.09 | Partly Cloudy | FEW240 SCT280 | 13.3 | -5.6 | 27% | 76.99 | 1026.4 | |||||||
| 09 | 09:53 | NW 15 | 16.09 | Mostly Cloudy | BKN250 BKN280 | 11.7 | -4.4 | 12.8 | 7.8 | 32% | 77.01 | 1026.6 | |||||
| 09 | 08:53 | NE 7 | 16.09 | Mostly Cloudy | BKN250 BKN280 | 9.4 | -5 | 36% | 9 | 76.99 | 1026.5 | ||||||
| 09 | 07:53 | N 20 G 30 | 16.09 | Mostly Cloudy | SCT250 BKN280 | 8.3 | -5.6 | 37% | 5 | 76.91 | 1025.8 | ||||||
| 09 | 06:53 | N 35 G 54 | 16.09 | Mostly Cloudy and Breezy | BKN300 | 10.6 | -12.8 | 18% | 76.86 | 1024.8 | |||||||
| 09 | 05:53 | NE 19 G 54 | 16.09 | Mostly Cloudy | BKN300 | 10.6 | -12.8 | 18% | 76.84 | 1024.4 | |||||||
| 09 | 04:53 | NE 43 G 65 | 16.09 | Partly Cloudy and Windy | SCT300 | 10.6 | -12.8 | 18% | 76.76 | 1023.3 | |||||||
| 09 | 03:53 | NE 50 G 72 | 16.09 | A Few Clouds and Windy | FEW300 | 10.6 | -12.2 | 12.8 | 9.4 | 19% | 76.73 | 1022.6 | |||||
| 09 | 02:53 | E 24 G 59 | 16.09 | Fair | CLR | 9.4 | -11.1 | 22% | 7 | 76.76 | 1023.1 | ||||||
| 09 | 01:53 | NE 31 G 57 | 16.09 | Fair | CLR | 10 | -10.6 | 22% | 7 | 76.73 | 1022.8 | ||||||
| 09 | 00:53 | NE 35 G 59 | 16.09 | Fair and Breezy | CLR | 10.6 | -11.1 | 21% | 76.71 | 1022.5 | |||||||
| 08 | 23:53 | NE 37 G 65 | 16.09 | Fair and Breezy | CLR | 11.7 | -11.7 | 18% | 76.68 | 1022.2 | |||||||
| 08 | 22:53 | NE 33 G 59 | 16.09 | Fair and Breezy | CLR | 12.2 | -12.2 | 17% | 76.66 | 1021.8 | |||||||
| 08 | 21:53 | NE 19 G 31 | 16.09 | Fair | CLR | 11.1 | -0.6 | 15.6 | 9.4 | 45% | 76.56 | 1020.6 | |||||
| 08 | 20:53 | NW 9 | 16.09 | Fair | CLR | 11.1 | 0 | 47% | 76.45 | 1019.5 | |||||||
| 08 | 19:53 | W 11 | 16.09 | Fair | CLR | 10 | 1.7 | 57% | 9 | 76.43 | 1019.2 | ||||||
| 08 | 18:53 | W 9 | 16.09 | A Few Clouds | FEW060 | 11.7 | 2.2 | 52% | 76.38 | 1018.4 | |||||||
| 08 | 17:53 | SW 11 | 16.09 | A Few Clouds | FEW065 | 13.3 | 1.7 | 46% | 76.3 | 1017.2 | |||||||
| 08 | 16:53 | SW 13 | 16.09 | Partly Cloudy | SCT070 | 15 | 0 | 36% | 76.23 | 1016.3 | |||||||
| 08 | 15:53 | SW 13 | 16.09 | Partly Cloudy | SCT070 | 15.6 | 0 | 16.1 | 12.2 | 35% | 76.2 | 1015.7 | |||||
| 08 | 14:53 | Vrbl 7 | 16.09 | Partly Cloudy | SCT065 | 16.1 | 1.1 | 36% | 76.15 | 1015.1 | |||||||
| 08 | 13:53 | SE 7 | 16.09 | Partly Cloudy | SCT060 | 15.6 | 0.6 | 36% | 76.15 | 1015.0 | |||||||
| 08 | 12:53 | W 11 | 16.09 | Partly Cloudy | SCT055 | 14.4 | 3.9 | 50% | 76.17 | 1015.3 | |||||||
| 08 | 11:53 | W 6 | 16.09 | Partly Cloudy | SCT050 | 13.9 | 5.6 | 58% | 76.23 | 1016.1 | |||||||
| 08 | 10:53 | SW 13 | 16.09 | Partly Cloudy | SCT031 | 13.3 | 7.8 | 70% | 76.28 | 1016.8 | |||||||
| 08 | 09:53 | SW 7 | 16.09 | Partly Cloudy | FEW021 SCT031 | 12.2 | 8.3 | 12.2 | 7.8 | 77% | 76.33 | 1017.3 | |||||
| 08 | 08:53 | Vrbl 6 | 14.48 | Mostly Cloudy | BKN021 BKN029 | 11.1 | 8.9 | 86% | 76.33 | 1017.3 | |||||||
| 08 | 07:53 | Calm | 11.27 | Partly Cloudy | FEW024 SCT250 | 8.3 | 7.2 | 93% | 76.25 | 1016.7 | |||||||
| 08 | 06:53 | Calm | 12.87 | Partly Cloudy | SCT024 | 8.3 | 7.2 | 93% | 76.28 | 1016.8 | |||||||
| 08 | 05:53 | Calm | 16.09 | Partly Cloudy | SCT024 | 8.9 | 7.2 | 89% | 76.23 | 1016.1 | |||||||
| 08 | 04:53 | Calm | 16.09 | Mostly Cloudy | BKN025 | 8.3 | 6.7 | 90% | 76.23 | 1016.3 | |||||||
| 08 | 03:53 | NE 6 | 16.09 | A Few Clouds | FEW035 | 8.3 | 6.7 | 11.7 | 7.2 | 90% | 76.2 | 1015.7 | |||||
| 08 | 02:53 | Calm | 16.09 | A Few Clouds | FEW040 | 7.8 | 6.1 | 89% | 76.25 | 1016.5 | |||||||
| 08 | 01:53 | Calm | 16.09 | A Few Clouds | FEW037 | 8.9 | 6.7 | 86% | 76.2 | 1015.7 | |||||||
| 08 | 00:53 | N 7 | 16.09 | A Few Clouds | FEW037 | 9.4 | 7.2 | 86% | 9 | 76.2 | 1015.6 | ||||||
| 07 | 23:53 | Calm | 16.09 | A Few Clouds | FEW037 | 10 | 7.2 | 83% | 76.17 | 1015.4 | |||||||
| 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) | |||||||||||||||