Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ontario International Airport
2025/12/23 01:53 (retrieved 37 minutes ago)
KONT 230153Z VRB04KT 9SM BKN250 19/11 A2993 RMK AO2 SLP129 T01940111
Aviation forecast (TAF) for Ontario International Airport
2025/12/23 00:22 (retrieved 2 hours ago)
TAF KONT 222320Z 2300/2406 25008KT P6SM BKN250 FM230300 VRB03KT P6SM BKN250 FM230800 VRB03KT 6SM HZ BKN012 BKN120 FM231600 VRB04KT P6SM SCT014 OVC025 FM231800 34009KT P6SM BKN014 OVC040