Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Ontario International Airport
2026/03/18 08:53 (retrieved 51 minutes ago)
KONT 180853Z 00000KT 10SM CLR 22/07 A3000 RMK AO2 SLP140 T02220072 51003
Aviation forecast (TAF) for Ontario International Airport
2026/03/18 06:22 (retrieved 3 hours ago)
TAF KONT 180520Z 1806/1912 VRB05KT P6SM FEW250 FM182100 25012KT P6SM SKC FM190400 VRB04KT P6SM SKC