Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ontario International Airport
2026/08/02 03:53 (retrieved 32 minutes ago)
KONT 020353Z 24006KT 10SM CLR 28/17 A2988 RMK AO2 SLP100 T02830167
Aviation forecast (TAF) for Ontario International Airport
2026/08/02 00:22 (retrieved 4 hours ago)
TAF KONT 012320Z 0200/0306 25011G18KT P6SM SKC FM020200 25010KT P6SM SKC FM020500 VRB04KT P6SM SKC FM022100 26012G20KT P6SM SCT250 FM030500 VRB04KT P6SM FEW250