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. | ||||||||||||||||
| 29 | 17:53 | NE 20 G 33 | 16.09 | Fair | CLR | 22.2 | -8.3 | 12% | 76.58 | 1020.5 | |||||||
| 29 | 16:53 | E 22 G 44 | 16.09 | Fair | CLR | 23.3 | -7.8 | 12% | 76.53 | 1019.4 | |||||||
| 29 | 15:53 | Vrbl 7 | 16.09 | A Few Clouds | FEW250 | 26.1 | -3.9 | 26.1 | 18.3 | 14% | 25 | 76.58 | 1020.0 | ||||
| 29 | 14:53 | NW 11 | 16.09 | A Few Clouds | FEW250 | 26.1 | -3.3 | 14% | 25 | 76.53 | 1019.6 | ||||||
| 29 | 13:53 | SW 6 | 16.09 | A Few Clouds | FEW250 | 26.1 | -2.8 | 15% | 25 | 76.56 | 1019.7 | ||||||
| 29 | 12:53 | NW 13 | 16.09 | A Few Clouds | FEW250 | 24.4 | -2.8 | 16% | 24 | 76.61 | 1020.6 | ||||||
| 29 | 11:53 | NW 7 | 16.09 | A Few Clouds | FEW250 | 23.3 | -4.4 | 15% | 76.66 | 1021.4 | |||||||
| 29 | 10:53 | NW 7 | 16.09 | Fair | CLR | 20.6 | -3.9 | 19% | 76.73 | 1022.4 | |||||||
| 29 | 09:53 | W 6 | 16.09 | Fair | CLR | 18.3 | -2.8 | 18.3 | 6.1 | 24% | 76.76 | 1022.9 | |||||
| 29 | 08:53 | Calm | 16.09 | Fair | CLR | 14.4 | -1.7 | 33% | 76.76 | 1022.8 | |||||||
| 29 | 07:53 | N 7 | 16.09 | A Few Clouds | FEW250 | 11.1 | -2.2 | 40% | 76.73 | 1022.8 | |||||||
| 29 | 06:53 | Calm | 16.09 | A Few Clouds | FEW250 | 7.8 | -2.8 | 47% | 76.66 | 1022.1 | |||||||
| 29 | 05:53 | NE 6 | 16.09 | Fair | CLR | 9.4 | -3.3 | 41% | 76.63 | 1021.1 | |||||||
| 29 | 04:53 | Calm | 16.09 | Fair | CLR | 10.6 | -3.9 | 36% | 76.58 | 1020.6 | |||||||
| 29 | 03:53 | N 7 | 16.09 | Fair | CLR | 9.4 | -2.8 | 14.4 | 7.8 | 43% | 9 | 76.58 | 1020.6 | ||||
| 29 | 02:53 | Calm | 16.09 | Fair | CLR | 9.4 | -3.3 | 41% | 76.61 | 1020.8 | |||||||
| 29 | 01:53 | N 7 | 16.09 | Fair | CLR | 10 | -2.8 | 41% | 9 | 76.63 | 1021.0 | ||||||
| 29 | 00:53 | NW 6 | 16.09 | Fair | CLR | 10.6 | -2.2 | 41% | 76.63 | 1021.3 | |||||||
| 28 | 23:53 | Calm | 16.09 | Partly Cloudy | SCT300 | 11.1 | -2.2 | 40% | 76.63 | 1021.3 | |||||||
| 28 | 22:53 | N 9 | 16.09 | Partly Cloudy | SCT300 | 13.3 | -2.2 | 34% | 76.66 | 1021.5 | |||||||
| 28 | 21:53 | SW 6 | 16.09 | Mostly Cloudy | BKN250 | 13.9 | -1.1 | 21.7 | 12.8 | 36% | 76.66 | 1021.6 | |||||
| 28 | 20:53 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN250 | 15.6 | -1.1 | 32% | 76.66 | 1021.7 | |||||||
| 28 | 19:53 | Vrbl 6 | 16.09 | Mostly Cloudy | BKN250 | 16.1 | -0.6 | 32% | 76.66 | 1021.6 | |||||||
| 28 | 18:53 | W 7 | 16.09 | Mostly Cloudy | BKN250 | 16.1 | -1.7 | 30% | 76.63 | 1021.5 | |||||||
| 28 | 17:53 | Calm | 16.09 | Mostly Cloudy | FEW200 BKN250 | 18.9 | -3.9 | 21% | 76.61 | 1020.9 | |||||||
| 28 | 16:53 | SW 6 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 20.6 | -5.6 | 17% | 76.61 | 1020.9 | |||||||
| 28 | 15:53 | SW 7 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 21.1 | -3.3 | 22.2 | 15.6 | 19% | 76.61 | 1020.8 | |||||
| 28 | 14:53 | W 7 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 22.2 | -3.3 | 18% | 76.61 | 1020.8 | |||||||
| 28 | 13:53 | Vrbl 6 | 16.09 | Overcast | FEW200 OVC250 | 22.2 | -6.1 | 15% | 76.61 | 1020.9 | |||||||
| 28 | 12:53 | Calm | 16.09 | Overcast | OVC240 | 20.6 | -4.4 | 18% | 76.68 | 1021.9 | |||||||
| 28 | 11:53 | Calm | 16.09 | Overcast | FEW210 OVC240 | 18.9 | -6.1 | 18% | 76.73 | 1022.6 | |||||||
| 28 | 10:53 | Vrbl 6 | 16.09 | Overcast | FEW200 OVC240 | 17.8 | -4.4 | 22% | 76.84 | 1023.9 | |||||||
| 28 | 09:53 | Calm | 16.09 | Overcast | SCT220 OVC240 | 15.6 | -2.8 | 15.6 | 7.8 | 28% | 76.89 | 1024.6 | |||||
| 28 | 08:53 | Calm | 16.09 | Overcast | SCT210 OVC240 | 12.2 | -0.6 | 42% | 76.89 | 1024.7 | |||||||
| 28 | 07:53 | Calm | 16.09 | Overcast | FEW190 OVC260 | 10.6 | -2.2 | 41% | 76.84 | 1024.0 | |||||||
| 28 | 06:53 | Calm | 16.09 | Overcast | SCT200 OVC240 | 10 | -1.7 | 44% | 76.81 | 1023.9 | |||||||
| 28 | 05:53 | Calm | 16.09 | Mostly Cloudy | BKN210 | 9.4 | -1.7 | 46% | 76.78 | 1023.7 | |||||||
| 28 | 04:53 | E 6 | 16.09 | Overcast | OVC200 | 10 | -2.2 | 43% | 76.78 | 1023.2 | |||||||
| 28 | 03:53 | Calm | 16.09 | Mostly Cloudy | BKN240 | 8.3 | -2.2 | 15.6 | 8.3 | 48% | 76.76 | 1023.0 | |||||
| 28 | 02:53 | N 7 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 10 | -2.8 | 41% | 9 | 76.81 | 1023.3 | ||||||
| 28 | 01:53 | NE 6 | 16.09 | Mostly Cloudy | BKN300 | 10 | -1.7 | 44% | 76.84 | 1023.8 | |||||||
| 28 | 00:53 | Calm | 16.09 | Mostly Cloudy | BKN300 | 10.6 | -1.1 | 45% | 76.84 | 1024.0 | |||||||
| 27 | 23:53 | NE 6 | 16.09 | Mostly Cloudy | BKN250 | 12.2 | -1.1 | 40% | 76.89 | 1024.4 | |||||||
| 27 | 22:53 | N 7 | 16.09 | Partly Cloudy | SCT210 SCT250 | 12.8 | 1.7 | 47% | 76.89 | 1024.8 | |||||||
| 27 | 21:53 | NE 6 | 16.09 | Mostly Cloudy | SCT200 BKN250 | 14.4 | 1.1 | 21.1 | 14.4 | 41% | 76.89 | 1024.7 | |||||
| 27 | 20:53 | Calm | 16.09 | Mostly Cloudy | FEW210 BKN250 | 15 | 0.6 | 38% | 76.86 | 1024.5 | |||||||
| 27 | 19:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW220 BKN250 | 16.1 | 0.6 | 35% | 76.84 | 1024.4 | |||||||
| 27 | 18:53 | Vrbl 7 | 16.09 | Mostly Cloudy | FEW220 BKN250 | 16.1 | 0 | 34% | 76.81 | 1024.1 | |||||||
| 27 | 17:53 | W 11 | 16.09 | Mostly Cloudy | BKN240 | 16.1 | -0.6 | 32% | 76.76 | 1023.2 | |||||||
| 27 | 16:53 | W 11 | 16.09 | Mostly Cloudy | BKN250 | 19.4 | -5.6 | 18% | 76.71 | 1022.2 | |||||||
| 27 | 15:53 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 21.1 | -8.9 | 23.3 | 13.9 | 12% | 76.71 | 1022.2 | |||||
| 27 | 14:53 | Vrbl 6 | 16.09 | A Few Clouds | FEW250 | 23.3 | -10.6 | 10% | 76.68 | 1021.9 | |||||||
| 27 | 13:53 | Calm | 16.09 | A Few Clouds | FEW250 | 22.2 | -8.3 | 12% | 76.68 | 1021.8 | |||||||
| 27 | 12:53 | NE 6 | 16.09 | A Few Clouds | FEW250 | 21.1 | -6.7 | 15% | 76.76 | 1022.9 | |||||||
| 27 | 11:53 | Calm | 16.09 | A Few Clouds | FEW270 | 18.3 | -6.1 | 19% | 76.86 | 1024.5 | |||||||
| 27 | 10:53 | Calm | 16.09 | A Few Clouds | FEW280 | 15.6 | -6.7 | 21% | 76.96 | 1025.7 | |||||||
| 27 | 09:53 | Vrbl 6 | 16.09 | A Few Clouds | FEW280 | 13.9 | -6.7 | 13.9 | 2.8 | 24% | 76.96 | 1025.9 | |||||
| 27 | 08:53 | Calm | 16.09 | A Few Clouds | FEW300 | 11.7 | -5 | 31% | 76.94 | 1025.7 | |||||||
| 27 | 07:53 | Calm | 16.09 | A Few Clouds | FEW300 | 7.8 | -5.6 | 38% | 76.89 | 1025.2 | |||||||
| 27 | 06:53 | Calm | 16.09 | A Few Clouds | FEW300 | 6.1 | -5 | 45% | 76.84 | 1024.4 | |||||||
| 27 | 05:53 | Calm | 16.09 | A Few Clouds | FEW300 | 7.2 | -6.1 | 39% | 76.78 | 1023.8 | |||||||
| 27 | 04:53 | Calm | 16.09 | Fair | CLR | 7.2 | -6.7 | 37% | 76.81 | 1023.7 | |||||||
| 27 | 03:53 | NE 7 | 16.09 | Fair | CLR | 7.2 | -5.6 | 12.2 | 6.1 | 40% | 6 | 76.81 | 1023.7 | ||||
| 27 | 02:53 | NE 7 | 16.09 | Fair | CLR | 6.7 | -4.4 | 45% | 6 | 76.84 | 1024.0 | ||||||
| 27 | 01:53 | NE 6 | 16.09 | Fair | CLR | 7.8 | -4.4 | 42% | 76.84 | 1024.0 | |||||||
| 27 | 00:53 | Calm | 16.09 | A Few Clouds | FEW280 | 8.9 | -5 | 37% | 76.84 | 1024.1 | |||||||
| 26 | 23:53 | NE 6 | 16.09 | Fair | CLR | 10 | -6.1 | 32% | 76.86 | 1024.4 | |||||||
| 26 | 22:53 | NE 7 | 16.09 | Fair | CLR | 10.6 | -5.6 | 32% | 76.86 | 1024.4 | |||||||
| 26 | 21:53 | NW 6 | 16.09 | Fair | CLR | 11.7 | -5 | 21.7 | 10 | 31% | 76.91 | 1025.1 | |||||
| 26 | 20:53 | Calm | 16.09 | Fair | CLR | 12.8 | -7.8 | 23% | 76.86 | 1024.5 | |||||||
| 26 | 19:53 | Calm | 16.09 | Fair | CLR | 14.4 | -8.3 | 20% | 76.84 | 1024.2 | |||||||
| 26 | 18:53 | SW 7 | 16.09 | Fair | CLR | 16.1 | -9.4 | 17% | 76.81 | 1023.7 | |||||||
| 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) | |||||||||||||||