Weather observations for the past three days for
Ontario International Airport
| Date | Time (pdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 13 | 21:53 | Calm | 10.00 | Mostly Cloudy | SCT220 BKN300 | 73.9 | 41 | 31% | 29.93 | 1012.2 | |||||||
| 13 | 20:53 | SW 7 | 10.00 | Mostly Cloudy | BKN300 | 75.9 | 39.9 | 27% | 77 | 29.92 | 1011.8 | ||||||
| 13 | 19:53 | SW 7 | 10.00 | Mostly Cloudy | BKN300 | 79 | 39 | 24% | 78 | 29.91 | 1011.6 | ||||||
| 13 | 18:53 | W 7 | 10.00 | Mostly Cloudy | BKN300 | 81 | 39 | 22% | 79 | 29.9 | 1011.0 | ||||||
| 13 | 17:53 | SW 9 | 10.00 | Mostly Cloudy | BKN300 | 86 | 39.9 | 20% | 83 | 29.89 | 1010.6 | ||||||
| 13 | 16:53 | W 9 | 10.00 | Mostly Cloudy | BKN300 | 90 | 41 | 91 | 79 | 18% | 86 | 29.9 | 1010.7 | ||||
| 13 | 15:53 | W 7 | 10.00 | Mostly Cloudy | BKN300 | 91 | 30.9 | 12% | 87 | 29.92 | 1011.5 | ||||||
| 13 | 14:53 | NW 7 | 10.00 | Mostly Cloudy | BKN300 | 90 | 32 | 13% | 86 | 29.93 | 1011.9 | ||||||
| 13 | 13:53 | E 5 | 10.00 | Mostly Cloudy | BKN300 | 90 | 30 | 12% | 86 | 29.95 | 1012.6 | ||||||
| 13 | 12:53 | Calm | 10.00 | Mostly Cloudy | BKN300 | 89.1 | 28 | 11% | 85 | 29.98 | 1013.6 | ||||||
| 13 | 11:53 | Calm | 10.00 | Partly Cloudy | SCT300 | 84 | 30.9 | 15% | 81 | 30.01 | 1014.6 | ||||||
| 13 | 10:53 | Calm | 10.00 | Partly Cloudy | SCT300 | 80.1 | 32 | 80.1 | 61 | 17% | 78 | 30.02 | 1015.0 | ||||
| 13 | 09:53 | Calm | 10.00 | Mostly Cloudy | BKN300 | 73.9 | 30.9 | 20% | 30.02 | 1015.1 | |||||||
| 13 | 08:53 | Calm | 10.00 | Mostly Cloudy | BKN300 | 69.1 | 34 | 27% | 30.02 | 1015.3 | |||||||
| 13 | 07:53 | NE 3 | 10.00 | Partly Cloudy | SCT300 | 63 | 35.1 | 35% | 30.01 | 1015.0 | |||||||
| 13 | 06:53 | Calm | 10.00 | A Few Clouds | FEW300 | 62.1 | 33.1 | 34% | 30.01 | 1015.0 | |||||||
| 13 | 05:53 | Calm | 10.00 | A Few Clouds | FEW300 | 62.1 | 36 | 38% | 30.01 | 1014.6 | |||||||
| 13 | 04:53 | E 5 | 10.00 | A Few Clouds | FEW300 | 64 | 37 | 73 | 57 | 37% | 30 | 1014.1 | |||||
| 13 | 03:53 | Calm | 10.00 | Partly Cloudy | SCT300 | 60.1 | 37.9 | 44% | 30.01 | 1014.6 | |||||||
| 13 | 02:53 | NE 6 | 10.00 | Fair | CLR | 63 | 37 | 38% | 30.02 | 1015.1 | |||||||
| 13 | 01:53 | NW 3 | 10.00 | Fair | CLR | 66 | 39 | 37% | 30.03 | 1015.4 | |||||||
| 13 | 00:53 | Calm | 10.00 | Fair | CLR | 68 | 39 | 35% | 30.03 | 1015.3 | |||||||
| 12 | 23:53 | N 3 | 10.00 | Fair | CLR | 68 | 39.9 | 36% | 30.05 | 1015.9 | |||||||
| 12 | 22:53 | NW 3 | 10.00 | Fair | CLR | 72 | 39.9 | 91 | 69.1 | 31% | 30.06 | 1016.3 | |||||
| 12 | 21:53 | Vrbl 3 | 10.00 | A Few Clouds | FEW250 | 75.9 | 39 | 26% | 77 | 30.05 | 1016.3 | ||||||
| 12 | 20:53 | W 6 | 10.00 | A Few Clouds | FEW250 | 77 | 39 | 26% | 77 | 30.05 | 1016.3 | ||||||
| 12 | 19:53 | Vrbl 5 | 10.00 | Partly Cloudy | SCT250 | 82 | 30 | 15% | 80 | 30.04 | 1016.0 | ||||||
| 12 | 18:53 | NE 13 | 10.00 | Mostly Cloudy | BKN250 | 84.9 | 27 | 12% | 82 | 30.04 | 1015.8 | ||||||
| 12 | 17:53 | NE 14 | 10.00 | Partly Cloudy | SCT250 | 89.1 | 27 | 11% | 85 | 30.03 | 1015.5 | ||||||
| 12 | 16:53 | NE 9 | 10.00 | A Few Clouds | FEW250 | 91 | 30 | 91.9 | 79 | 11% | 87 | 30.04 | 1015.8 | ||||
| 12 | 15:53 | NE 13 | 10.00 | A Few Clouds | FEW250 | 91 | 30 | 11% | 87 | 30.06 | 1016.4 | ||||||
| 12 | 14:53 | NE 14 | 10.00 | A Few Clouds | FEW250 | 91 | 30 | 11% | 87 | 30.07 | 1016.9 | ||||||
| 12 | 13:53 | NE 16 G 24 | 10.00 | A Few Clouds | FEW250 | 91 | 30.9 | 12% | 87 | 30.11 | 1018.0 | ||||||
| 12 | 12:53 | W 8 | 10.00 | A Few Clouds | FEW250 | 88 | 35.1 | 15% | 84 | 30.15 | 1019.6 | ||||||
| 12 | 11:53 | W 8 | 10.00 | A Few Clouds | FEW250 | 84.9 | 39 | 20% | 82 | 30.19 | 1020.6 | ||||||
| 12 | 10:53 | Vrbl 3 | 10.00 | Fair | CLR | 78.1 | 42.1 | 78.1 | 57.9 | 28% | 78 | 30.21 | 1021.5 | ||||
| 12 | 09:53 | Calm | 10.00 | Fair | CLR | 72 | 45 | 38% | 30.21 | 1021.8 | |||||||
| 12 | 08:53 | Calm | 10.00 | Fair | CLR | 66.9 | 46 | 47% | 30.21 | 1022.0 | |||||||
| 12 | 07:53 | Calm | 10.00 | Fair | CLR | 62.1 | 43 | 50% | 30.2 | 1021.8 | |||||||
| 12 | 06:53 | Calm | 10.00 | Fair | CLR | 59 | 46 | 62% | 30.2 | 1021.6 | |||||||
| 12 | 05:53 | NE 5 | 10.00 | Fair | CLR | 57.9 | 46 | 65% | 30.2 | 1021.5 | |||||||
| 12 | 04:53 | Calm | 10.00 | Fair | CLR | 59 | 46.9 | 66.9 | 57.9 | 64% | 30.2 | 1021.4 | |||||
| 12 | 03:53 | Calm | 10.00 | Fair | CLR | 60.1 | 48 | 65% | 30.19 | 1021.3 | |||||||
| 12 | 02:53 | Calm | 10.00 | Fair | CLR | 61 | 48.9 | 65% | 30.21 | 1021.7 | |||||||
| 12 | 01:53 | Calm | 10.00 | Fair | CLR | 62.1 | 50 | 65% | 30.22 | 1022.1 | |||||||
| 12 | 00:53 | N 3 | 10.00 | Fair | CLR | 64 | 51.1 | 63% | 30.22 | 1022.4 | |||||||
| 11 | 23:53 | Calm | 10.00 | Fair | CLR | 64.9 | 53.1 | 66% | 30.22 | 1022.5 | |||||||
| 11 | 22:53 | Calm | 10.00 | Fair | CLR | 66.9 | 53.1 | 81 | 66 | 61% | 30.22 | 1022.5 | |||||
| 11 | 21:53 | Vrbl 3 | 10.00 | Fair | CLR | 68 | 53.1 | 59% | 30.21 | 1022.2 | |||||||
| 11 | 20:53 | Vrbl 5 | 10.00 | Fair | CLR | 70 | 53.1 | 55% | 30.2 | 1021.7 | |||||||
| 11 | 19:53 | SW 6 | 10.00 | Fair | CLR | 73 | 53.1 | 50% | 30.19 | 1021.5 | |||||||
| 11 | 18:53 | SW 7 | 10.00 | Fair | CLR | 75.9 | 48 | 37% | 78 | 30.17 | 1020.9 | ||||||
| 11 | 17:53 | W 8 | 10.00 | Fair | CLR | 80.1 | 46.9 | 31% | 79 | 30.17 | 1020.7 | ||||||
| 11 | 16:53 | W 7 | 10.00 | Fair | CLR | 82 | 48 | 82 | 64 | 31% | 81 | 30.18 | 1020.8 | ||||
| 11 | 15:53 | W 8 | 10.00 | Fair | CLR | 80.1 | 48.9 | 34% | 79 | 30.19 | 1021.2 | ||||||
| 11 | 14:53 | W 8 | 10.00 | Fair | CLR | 80.1 | 48.9 | 34% | 79 | 30.19 | 1021.4 | ||||||
| 11 | 13:53 | W 7 | 10.00 | Fair | CLR | 77 | 50 | 39% | 78 | 30.21 | 1022.2 | ||||||
| 11 | 12:53 | W 7 | 10.00 | Fair | CLR | 73 | 48.9 | 43% | 30.24 | 1023.2 | |||||||
| 11 | 11:53 | Vrbl 3 | 10.00 | Fair | CLR | 68 | 50 | 53% | 30.25 | 1023.7 | |||||||
| 11 | 10:53 | Calm | 10.00 | Fair | CLR | 64 | 51.1 | 64 | 51.1 | 63% | 30.25 | 1023.9 | |||||
| 11 | 09:53 | S 3 | 10.00 | Fair | CLR | 61 | 51.1 | 70% | 30.25 | 1023.9 | |||||||
| 11 | 08:53 | Calm | 10.00 | Fair | CLR | 57.9 | 50 | 75% | 30.25 | 1024.0 | |||||||
| 11 | 07:53 | Calm | 10.00 | Fair | CLR | 54 | 48 | 80% | 30.23 | 1023.6 | |||||||
| 11 | 06:53 | Calm | 10.00 | Fair | CLR | 52 | 48.9 | 89% | 30.22 | 1023.1 | |||||||
| 11 | 05:53 | Calm | 10.00 | Fair | CLR | 53.1 | 48.9 | 86% | 30.21 | 1022.5 | |||||||
| 11 | 04:53 | Calm | 10.00 | Fair | CLR | 53.1 | 48.9 | 57 | 53.1 | 86% | 30.2 | 1022.0 | |||||
| 11 | 03:53 | Calm | 10.00 | Fair | CLR | 54 | 50 | 87% | 30.19 | 1021.8 | |||||||
| 11 | 02:53 | Calm | 10.00 | Fair | CLR | 54 | 50 | 87% | 30.2 | 1022.0 | |||||||
| 11 | 01:53 | Calm | 10.00 | Fair | CLR | 55 | 50 | 83% | 30.19 | 1021.8 | |||||||
| 11 | 00:53 | Calm | 10.00 | Fair | CLR | 55 | 50 | 83% | 30.19 | 1021.9 | |||||||
| 10 | 23:53 | SW 3 | 10.00 | Fair | CLR | 55.9 | 51.1 | 84% | 30.19 | 1021.8 | |||||||
| 10 | 22:53 | SW 5 | 10.00 | Fair | CLR | 57 | 51.1 | 68 | 55.9 | 81% | 30.17 | 1021.3 | |||||
| Date | Time (pdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||