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. | ||||||||||||||||
| 19 | 08:53 | S 3 | 8.00 | A Few Clouds | FEW250 | 68 | 48.9 | 51% | 29.98 | 1014.4 | |||||||
| 19 | 07:53 | NW 3 | 7.00 | A Few Clouds | FEW250 | 62.1 | 51.1 | 67% | 29.98 | 1014.3 | |||||||
| 19 | 06:53 | Calm | 7.00 | A Few Clouds | FEW250 | 57.9 | 53.1 | 84% | 29.96 | 1013.8 | |||||||
| 19 | 05:53 | Calm | 7.00 | A Few Clouds | FEW300 | 55.9 | 51.1 | 84% | 29.95 | 1013.3 | |||||||
| 19 | 04:53 | Calm | 8.00 | Fair | CLR | 55.9 | 51.1 | 60.1 | 55.9 | 84% | 29.94 | 1012.8 | |||||
| 19 | 03:53 | Calm | 8.00 | Fair | CLR | 57 | 52 | 83% | 29.94 | 1012.8 | |||||||
| 19 | 02:53 | Calm | 8.00 | Fair | CLR | 57.9 | 53.1 | 84% | 29.94 | 1012.8 | |||||||
| 19 | 01:53 | Calm | 7.00 | Fair | CLR | 57.9 | 52 | 81% | 29.95 | 1013.2 | |||||||
| 19 | 00:53 | NW 5 | 8.00 | Fair | CLR | 57 | 51.1 | 81% | 29.96 | 1013.4 | |||||||
| 18 | 23:53 | W 5 | 9.00 | Fair | CLR | 60.1 | 52 | 75% | 29.96 | 1013.5 | |||||||
| 18 | 22:53 | W 5 | 10.00 | Fair | CLR | 60.1 | 51.1 | 79 | 60.1 | 72% | 29.96 | 1013.8 | |||||
| 18 | 21:53 | SW 9 | 10.00 | Fair | CLR | 62.1 | 51.1 | 67% | 29.95 | 1013.3 | |||||||
| 18 | 20:53 | W 13 | 9.00 | Fair | CLR | 63 | 53.1 | 70% | 29.92 | 1012.6 | |||||||
| 18 | 19:53 | W 12 | 9.00 | Fair | CLR | 66 | 54 | 65% | 29.9 | 1011.6 | |||||||
| 18 | 18:53 | SW 13 | 10.00 | A Few Clouds | FEW100 | 70 | 52 | 53% | 29.87 | 1010.7 | |||||||
| 18 | 17:53 | SW 13 G 21 | 10.00 | A Few Clouds | FEW100 | 73.9 | 50 | 43% | 29.86 | 1010.1 | |||||||
| 18 | 16:53 | SW 12 G 20 | 10.00 | A Few Clouds | FEW100 | 79 | 50 | 82.9 | 72 | 36% | 79 | 29.84 | 1009.3 | ||||
| 18 | 15:53 | SW 10 G 18 | 10.00 | A Few Clouds | FEW100 | 81 | 43 | 26% | 80 | 29.84 | 1009.3 | ||||||
| 18 | 14:53 | Vrbl 6 | 10.00 | A Few Clouds | FEW100 | 81 | 16 | 9% | 79 | 29.85 | 1009.5 | ||||||
| 18 | 13:53 | S 5 G 16 | 10.00 | A Few Clouds | FEW100 | 79 | 34 | 20% | 78 | 29.86 | 1010.0 | ||||||
| 18 | 12:53 | W 9 | 10.00 | A Few Clouds | FEW100 | 78.1 | 39 | 25% | 78 | 29.87 | 1010.2 | ||||||
| 18 | 11:53 | W 9 G 25 | 10.00 | A Few Clouds | FEW090 FEW250 | 73.9 | 42.1 | 32% | 29.87 | 1010.6 | |||||||
| 18 | 10:53 | W 9 | 10.00 | A Few Clouds | FEW100 | 72 | 46 | 72 | 55.9 | 40% | 29.87 | 1010.6 | |||||
| 18 | 09:53 | Vrbl 5 | 10.00 | A Few Clouds | FEW033 | 66.9 | 48.9 | 53% | 29.88 | 1011.0 | |||||||
| 18 | 08:53 | SW 6 | 10.00 | A Few Clouds | FEW024 | 63 | 52 | 68% | 29.88 | 1011.0 | |||||||
| 18 | 07:53 | W 8 | 10.00 | Partly Cloudy | FEW013 SCT022 | 60.1 | 53.1 | 78% | 29.88 | 1011.0 | |||||||
| 18 | 06:53 | W 9 | 10.00 | Partly Cloudy | SCT024 | 57.9 | 53.1 | 84% | 29.86 | 1010.4 | |||||||
| 18 | 05:53 | W 5 | 8.00 | Partly Cloudy | FEW017 SCT026 | 57 | 53.1 | 87% | 29.84 | 1009.7 | |||||||
| 18 | 04:53 | SW 5 | 8.00 | Mostly Cloudy | BKN018 BKN025 | 57.9 | 53.1 | 61 | 57 | 84% | 29.82 | 1009.2 | |||||
| 18 | 03:53 | W 5 | 8.00 | Mostly Cloudy | BKN015 BKN026 | 57 | 53.1 | 87% | 29.81 | 1008.9 | |||||||
| 18 | 02:53 | W 6 | 8.00 | Partly Cloudy | FEW029 SCT031 | 57.9 | 53.1 | 84% | 29.81 | 1008.6 | |||||||
| 18 | 01:53 | W 8 | 8.00 | Mostly Cloudy | SCT028 BKN030 | 59 | 53.1 | 81% | 29.81 | 1008.7 | |||||||
| 18 | 00:53 | W 8 | 8.00 | Overcast | SCT029 OVC037 | 59 | 53.1 | 81% | 29.81 | 1008.9 | |||||||
| 17 | 23:53 | W 8 | 8.00 | Mostly Cloudy | SCT015 BKN031 | 59 | 53.1 | 81% | 29.79 | 1008.2 | |||||||
| 17 | 20:53 | SW 10 | 10.00 | Overcast | OVC034 | 61 | 54 | 78% | 29.75 | 1006.9 | |||||||
| 17 | 19:53 | W 9 | 10.00 | Overcast | OVC033 | 64 | 52 | 65% | 29.74 | 1006.3 | |||||||
| 17 | 18:53 | SW 10 | 10.00 | Overcast | BKN030 OVC042 | 64.9 | 52 | 63% | 29.72 | 1005.6 | |||||||
| 17 | 17:53 | SW 12 | 10.00 | Overcast | BKN034 OVC044 | 66 | 51.1 | 59% | 29.72 | 1005.7 | |||||||
| 17 | 16:53 | SW 10 | 10.00 | Overcast | BKN033 OVC044 | 66.9 | 52 | 68 | 64 | 59% | 29.72 | 1005.6 | |||||
| 17 | 15:53 | SW 10 | 10.00 | Overcast | SCT032 OVC040 | 66 | 52 | 61% | 29.74 | 1006.2 | |||||||
| 17 | 14:53 | W 9 | 10.00 | Overcast | FEW030 OVC042 | 66 | 52 | 61% | 29.76 | 1007.0 | |||||||
| 17 | 13:53 | SW 7 | 10.00 | Overcast | FEW031 OVC047 | 66.9 | 52 | 59% | 29.77 | 1007.3 | |||||||
| 17 | 12:53 | SW 7 | 10.00 | Overcast | FEW029 OVC046 | 66.9 | 51.1 | 57% | 29.79 | 1007.8 | |||||||
| 17 | 11:53 | W 9 | 10.00 | Overcast | FEW019 OVC037 | 64.9 | 51.1 | 61% | 29.81 | 1008.8 | |||||||
| 17 | 10:53 | W 10 | 10.00 | Overcast | FEW019 OVC040 | 64 | 51.1 | 64 | 59 | 63% | 29.8 | 1008.5 | |||||
| 17 | 09:53 | W 8 | 10.00 | Overcast | FEW019 OVC034 | 62.1 | 52 | 70% | 29.8 | 1008.5 | |||||||
| 17 | 08:53 | SW 9 | 9.00 | Overcast | BKN017 OVC032 | 61 | 53.1 | 75% | 29.81 | 1008.9 | |||||||
| 17 | 07:53 | SW 8 | 9.00 | Overcast | BKN016 OVC032 | 60.1 | 53.1 | 78% | 29.8 | 1008.5 | |||||||
| 17 | 06:53 | SW 6 | 9.00 | Overcast | BKN014 OVC032 | 59 | 54 | 83% | 29.79 | 1008.0 | |||||||
| 17 | 05:53 | W 8 | 10.00 | Overcast | BKN030 OVC038 | 59 | 53.1 | 81% | 29.79 | 1007.9 | |||||||
| 17 | 04:53 | W 6 | 10.00 | Overcast | OVC025 | 59 | 53.1 | 62.1 | 59 | 81% | 29.79 | 1008.1 | |||||
| 17 | 03:53 | W 8 | 10.00 | Mostly Cloudy | BKN020 BKN027 | 59 | 54 | 83% | 29.81 | 1008.6 | |||||||
| 17 | 02:53 | W 9 | 10.00 | Mostly Cloudy | BKN019 BKN028 | 59 | 54 | 83% | 29.82 | 1008.9 | |||||||
| 17 | 01:53 | W 9 | 10.00 | Overcast | FEW023 OVC041 | 60.1 | 53.1 | 78% | 29.83 | 1009.2 | |||||||
| 17 | 00:53 | W 8 | 10.00 | Overcast | SCT028 OVC041 | 60.1 | 54 | 80% | 29.84 | 1009.6 | |||||||
| 16 | 23:53 | W 9 | 10.00 | Overcast | BKN023 OVC035 | 61 | 54 | 78% | 29.85 | 1010.0 | |||||||
| 16 | 22:53 | W 12 | 10.00 | Overcast | FEW024 OVC037 | 62.1 | 54 | 70 | 62.1 | 75% | 29.85 | 1009.8 | |||||
| 16 | 21:53 | W 9 | 10.00 | Overcast | OVC024 | 62.1 | 54 | 75% | 29.86 | 1010.3 | |||||||
| 16 | 20:53 | W 10 | 10.00 | Overcast | FEW022 OVC027 | 63 | 54 | 73% | 29.84 | 1009.8 | |||||||
| 16 | 19:53 | W 9 | 10.00 | Mostly Cloudy | BKN030 | 64 | 54 | 70% | 29.84 | 1009.6 | |||||||
| 16 | 18:53 | SW 12 | 10.00 | Mostly Cloudy | BKN032 BKN046 | 66 | 54 | 65% | 29.83 | 1009.4 | |||||||
| 16 | 17:53 | SW 13 G 21 | 10.00 | Overcast | BKN033 OVC044 | 66.9 | 54 | 63% | 29.83 | 1009.3 | |||||||
| 16 | 16:53 | SW 10 G 18 | 10.00 | Mostly Cloudy | BKN038 BKN048 | 70 | 53.1 | 73 | 66.9 | 55% | 29.83 | 1009.3 | |||||
| 16 | 15:53 | SW 10 G 18 | 10.00 | Mostly Cloudy | BKN042 BKN050 | 71.1 | 53.1 | 53% | 29.84 | 1009.5 | |||||||
| 16 | 14:53 | SW 7 | 10.00 | Overcast | OVC040 | 71.1 | 53.1 | 53% | 29.86 | 1010.3 | |||||||
| 16 | 13:53 | SW 8 | 10.00 | Overcast | SCT035 OVC044 | 71.1 | 53.1 | 53% | 29.88 | 1011.0 | |||||||
| 16 | 12:53 | W 10 | 10.00 | Overcast | SCT033 OVC044 | 70 | 52 | 53% | 29.9 | 1011.6 | |||||||
| 16 | 11:53 | W 10 | 10.00 | Mostly Cloudy | SCT034 BKN043 | 69.1 | 51.1 | 53% | 29.92 | 1012.4 | |||||||
| 16 | 10:53 | SW 8 | 10.00 | Mostly Cloudy | SCT028 BKN041 | 68 | 51.1 | 68 | 59 | 55% | 29.92 | 1012.3 | |||||
| 16 | 09:53 | W 7 | 10.00 | Overcast | FEW019 BKN029 OVC037 | 63 | 53.1 | 70% | 29.92 | 1012.5 | |||||||
| 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) | |||||||||||||||