Weather observations for the past three days for
Ontario International Airport
| 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. | ||||||||||||||||
| 18 | 01:53 | SW 9 | 16.09 | Mostly Cloudy | BKN200 | 22.2 | 16.7 | 71% | 76.2 | 1013.9 | |||||||
| 18 | 00:53 | SW 11 | 16.09 | Mostly Cloudy | FEW180 BKN200 | 22.8 | 16.7 | 69% | 76.2 | 1013.8 | |||||||
| 17 | 23:53 | W 13 | 16.09 | Mostly Cloudy | FEW180 BKN200 | 23.3 | 16.1 | 64% | 76.17 | 1013.6 | |||||||
| 17 | 22:53 | W 13 | 16.09 | Mostly Cloudy | BKN180 | 24.4 | 15.6 | 32.2 | 24.4 | 58% | 26 | 76.15 | 1013.5 | ||||
| 17 | 21:53 | W 11 | 16.09 | Mostly Cloudy | BKN180 | 25.6 | 14.4 | 50% | 26 | 76.15 | 1013.3 | ||||||
| 17 | 20:53 | SW 15 | 16.09 | Mostly Cloudy | BKN170 | 26.1 | 12.8 | 44% | 26 | 76.1 | 1012.7 | ||||||
| 17 | 19:53 | W 19 | 16.09 | Partly Cloudy | SCT170 | 27.8 | 11.1 | 35% | 27 | 76.05 | 1012.0 | ||||||
| 17 | 18:53 | SW 19 | 16.09 | A Few Clouds | FEW200 | 30 | 11.1 | 31% | 29 | 76 | 1011.4 | ||||||
| 17 | 17:53 | W 26 | 16.09 | A Few Clouds | FEW120 FEW200 | 30.6 | 11.1 | 30% | 29 | 75.97 | 1011.1 | ||||||
| 17 | 16:53 | W 31 G 39 | 16.09 | A Few Clouds | FEW120 FEW180 | 31.7 | 14.4 | 34.4 | 28.9 | 35% | 31 | 75.97 | 1011.0 | ||||
| 17 | 15:53 | SW 28 G 43 | 16.09 | A Few Clouds | FEW120 FEW180 | 32.2 | 16.1 | 38% | 32 | 76 | 1011.2 | ||||||
| 17 | 14:53 | SW 30 G 43 | 16.09 | A Few Clouds | FEW120 FEW180 | 33.3 | 16.1 | 36% | 33 | 76.02 | 1011.4 | ||||||
| 17 | 13:53 | SW 22 G 37 | 16.09 | A Few Clouds | FEW120 FEW180 | 33.3 | 15.6 | 34% | 33 | 76.02 | 1011.7 | ||||||
| 17 | 12:53 | W 20 | 16.09 | A Few Clouds | FEW120 FEW170 | 32.8 | 15.6 | 35% | 33 | 76.05 | 1011.9 | ||||||
| 17 | 11:53 | W 9 | 16.09 | A Few Clouds | FEW110 FEW170 | 31.1 | 15 | 38% | 31 | 76.05 | 1012.2 | ||||||
| 17 | 10:53 | Calm | 16.09 | Partly Cloudy | FEW100 SCT160 | 28.9 | 15.6 | 29.4 | 21.1 | 44% | 29 | 76.07 | 1012.3 | ||||
| 17 | 09:53 | SW 6 | 16.09 | Partly Cloudy | SCT160 | 27.2 | 16.1 | 51% | 28 | 76.05 | 1012.3 | ||||||
| 17 | 08:53 | Calm | 16.09 | Mostly Cloudy | FEW120 BKN160 | 25 | 16.1 | 58% | 26 | 76.05 | 1012.1 | ||||||
| 17 | 07:53 | Calm | 16.09 | Partly Cloudy | FEW120 SCT160 | 22.8 | 16.1 | 66% | 76.05 | 1012.1 | |||||||
| 17 | 06:53 | S 6 | 16.09 | A Few Clouds | FEW120 FEW220 | 21.1 | 16.7 | 76% | 76.02 | 1011.7 | |||||||
| 17 | 05:53 | SW 6 | 16.09 | A Few Clouds | FEW130 FEW200 | 21.7 | 15.6 | 68% | 75.97 | 1010.9 | |||||||
| 17 | 04:53 | W 9 | 16.09 | A Few Clouds | FEW130 | 21.7 | 15 | 22.8 | 21.1 | 66% | 75.95 | 1010.6 | |||||
| 17 | 03:53 | SW 6 | 16.09 | A Few Clouds | FEW130 | 22.2 | 16.7 | 71% | 75.95 | 1010.3 | |||||||
| 17 | 02:53 | W 9 | 16.09 | A Few Clouds | FEW200 | 22.2 | 17.2 | 73% | 75.92 | 1010.1 | |||||||
| 17 | 01:53 | W 7 | 16.09 | Fair | CLR | 22.2 | 17.2 | 73% | 75.92 | 1010.2 | |||||||
| 17 | 00:53 | W 11 | 16.09 | Fair | CLR | 22.2 | 17.2 | 73% | 75.92 | 1010.1 | |||||||
| 16 | 23:53 | W 15 | 16.09 | Fair | CLR | 22.2 | 17.2 | 73% | 75.92 | 1010.1 | |||||||
| 16 | 22:53 | W 19 | 16.09 | A Few Clouds | FEW200 | 22.8 | 17.2 | 35.6 | 22.8 | 71% | 75.92 | 1010.1 | |||||
| 16 | 21:53 | SW 15 | 16.09 | A Few Clouds | FEW200 | 24.4 | 17.2 | 64% | 25 | 75.87 | 1009.6 | ||||||
| 16 | 20:53 | SW 19 | 16.09 | A Few Clouds | FEW200 | 26.1 | 16.7 | 56% | 27 | 75.77 | 1008.4 | ||||||
| 16 | 19:53 | W 19 | 16.09 | A Few Clouds | FEW200 | 28.3 | 16.7 | 49% | 29 | 75.72 | 1007.5 | ||||||
| 16 | 18:53 | SW 19 | 16.09 | A Few Clouds | FEW200 | 31.7 | 16.7 | 41% | 32 | 75.64 | 1006.5 | ||||||
| 16 | 17:53 | SW 20 G 33 | 16.09 | A Few Clouds | FEW110 FEW200 | 33.3 | 15.6 | 34% | 33 | 75.64 | 1006.3 | ||||||
| 16 | 16:53 | SW 22 G 35 | 16.09 | A Few Clouds | FEW110 FEW200 | 35.6 | 15 | 37.2 | 32.2 | 29% | 35 | 75.64 | 1006.1 | ||||
| 16 | 15:53 | W 22 G 35 | 16.09 | A Few Clouds | FEW110 FEW200 | 36.7 | 13.9 | 25% | 36 | 75.64 | 1006.2 | ||||||
| 16 | 14:53 | W 22 G 35 | 16.09 | A Few Clouds | FEW110 FEW200 | 36.7 | 15 | 27% | 37 | 75.69 | 1006.7 | ||||||
| 16 | 13:53 | W 17 G 31 | 16.09 | A Few Clouds | FEW120 FEW200 | 36.7 | 14.4 | 26% | 36 | 75.74 | 1007.3 | ||||||
| 16 | 12:53 | W 13 | 16.09 | A Few Clouds | FEW120 FEW200 | 36.1 | 14.4 | 27% | 36 | 75.77 | 1007.6 | ||||||
| 16 | 11:53 | W 7 | 16.09 | A Few Clouds | FEW110 FEW200 | 34.4 | 13.9 | 29% | 34 | 75.77 | 1008.0 | ||||||
| 16 | 10:53 | W 7 | 16.09 | A Few Clouds | FEW100 FEW200 | 32.2 | 14.4 | 32.2 | 22.8 | 34% | 32 | 75.82 | 1008.6 | ||||
| 16 | 09:53 | Calm | 16.09 | A Few Clouds | FEW050 FEW200 | 29.4 | 15 | 42% | 29 | 75.82 | 1008.9 | ||||||
| 16 | 08:53 | SW 7 | 16.09 | Partly Cloudy | SCT020 SCT220 | 27.8 | 15 | 46% | 28 | 75.82 | 1008.8 | ||||||
| 16 | 07:53 | S 6 | 16.09 | Partly Cloudy | SCT020 SCT220 | 25.6 | 15 | 52% | 26 | 75.82 | 1008.8 | ||||||
| 16 | 06:53 | Calm | 16.09 | A Few Clouds | FEW020 FEW220 | 23.3 | 14.4 | 57% | 75.79 | 1008.3 | |||||||
| 16 | 05:53 | Calm | 16.09 | A Few Clouds | FEW220 FEW300 | 22.8 | 14.4 | 59% | 75.77 | 1007.9 | |||||||
| 16 | 04:53 | SE 6 | 16.09 | Fair | CLR | 23.9 | 14.4 | 27.2 | 23.3 | 55% | 25 | 75.74 | 1007.7 | ||||
| 16 | 03:53 | W 6 | 16.09 | Fair | CLR | 23.9 | 13.9 | 54% | 25 | 75.74 | 1007.6 | ||||||
| 16 | 02:53 | W 7 | 16.09 | Fair | CLR | 24.4 | 13.9 | 52% | 26 | 75.77 | 1007.7 | ||||||
| 16 | 01:53 | Calm | 16.09 | Fair | CLR | 25 | 13.9 | 50% | 26 | 75.77 | 1007.7 | ||||||
| 16 | 00:53 | SW 7 | 16.09 | A Few Clouds | FEW300 | 26.1 | 13.3 | 45% | 26 | 75.79 | 1008.0 | ||||||
| 15 | 23:53 | W 9 | 16.09 | Fair | CLR | 26.7 | 14.4 | 47% | 27 | 75.79 | 1008.1 | ||||||
| 15 | 22:53 | W 11 | 16.09 | Fair | CLR | 27.2 | 14.4 | 37.8 | 27.2 | 45% | 27 | 75.79 | 1008.2 | ||||
| 15 | 21:53 | W 7 | 16.09 | A Few Clouds | FEW250 | 27.8 | 14.4 | 44% | 28 | 75.77 | 1007.9 | ||||||
| 15 | 20:53 | SW 15 | 16.09 | A Few Clouds | FEW120 FEW250 | 28.9 | 15 | 43% | 29 | 75.72 | 1007.4 | ||||||
| 15 | 19:53 | SW 19 | 16.09 | A Few Clouds | FEW120 FEW250 | 31.1 | 15.6 | 39% | 31 | 75.67 | 1006.7 | ||||||
| 15 | 18:53 | W 20 G 33 | 16.09 | A Few Clouds | FEW120 FEW250 | 34.4 | 14.4 | 30% | 34 | 75.64 | 1006.3 | ||||||
| 15 | 17:53 | SW 22 G 35 | 16.09 | A Few Clouds | FEW120 FEW250 | 36.1 | 14.4 | 27% | 36 | 75.62 | 1005.9 | ||||||
| 15 | 16:53 | SW 20 G 33 | 16.09 | A Few Clouds | FEW120 FEW250 | 37.2 | 14.4 | 38.9 | 31.7 | 26% | 37 | 75.64 | 1006.3 | ||||
| 15 | 15:53 | W 20 G 35 | 16.09 | A Few Clouds | FEW120 FEW250 | 38.3 | 15 | 25% | 38 | 75.67 | 1006.5 | ||||||
| 15 | 14:53 | SW 20 G 33 | 16.09 | A Few Clouds | FEW120 FEW250 | 38.3 | 14.4 | 24% | 38 | 75.72 | 1007.2 | ||||||
| 15 | 13:53 | W 24 G 37 | 16.09 | A Few Clouds | FEW120 | 38.3 | 14.4 | 24% | 38 | 75.77 | 1007.8 | ||||||
| 15 | 12:53 | W 15 G 28 | 16.09 | A Few Clouds | FEW110 | 36.7 | 14.4 | 26% | 36 | 75.82 | 1008.6 | ||||||
| 15 | 11:53 | Calm | 16.09 | A Few Clouds | FEW110 | 35 | 13.3 | 27% | 34 | 75.87 | 1009.4 | ||||||
| 15 | 10:53 | SW 11 | 16.09 | A Few Clouds | FEW100 FEW130 | 32.2 | 14.4 | 32.2 | 22.8 | 34% | 32 | 75.92 | 1010.0 | ||||
| 15 | 09:53 | S 9 | 16.09 | A Few Clouds | FEW100 FEW130 | 29.4 | 14.4 | 40% | 29 | 75.95 | 1010.4 | ||||||
| 15 | 08:53 | Calm | 16.09 | A Few Clouds | FEW140 | 26.7 | 13.9 | 45% | 27 | 75.97 | 1010.9 | ||||||
| 15 | 07:53 | Calm | 16.09 | A Few Clouds | FEW130 | 25 | 13.3 | 48% | 26 | 75.95 | 1010.6 | ||||||
| 15 | 06:53 | Calm | 16.09 | Fair | CLR | 23.3 | 13.9 | 56% | 75.95 | 1010.4 | |||||||
| 15 | 05:53 | Calm | 16.09 | A Few Clouds | FEW280 | 23.3 | 13.9 | 56% | 75.92 | 1010.2 | |||||||
| 15 | 04:53 | SW 7 | 16.09 | Fair | CLR | 23.3 | 13.3 | 25 | 23.3 | 54% | 75.92 | 1010.1 | |||||
| 15 | 03:53 | Calm | 16.09 | Fair | CLR | 23.9 | 13.3 | 52% | 25 | 75.95 | 1010.2 | ||||||
| 15 | 02:53 | Calm | 16.09 | Fair | CLR | 23.3 | 13.3 | 54% | 75.95 | 1010.5 | |||||||
| 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) | |||||||||||||||