


Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
70°F
21°C
Humidity | 73% |
Wind Speed | WSW 8 MPH |
Barometer | 29.98 in (1015.24 mb) |
Dewpoint | 61°F (16°C) |
Visibility | 10.00 mi |
Last update | 12 Jul 10:00 PM PDT |
Extended Forecast for
3 Miles ESE Ontario International Arpt CA
Tonight
Low: 62 °F
Increasing
CloudsSunday
High: 91 °F
Patchy Fog
then SunnySunday Night
Low: 63 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 88 °F
Patchy Fog
then SunnyTuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 60 °F
Clear
Detailed Forecast
Tonight
Increasing clouds, with a low around 62. West wind around 5 mph becoming calm after midnight.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 91. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 63. West wind 5 to 10 mph becoming light southwest after midnight.
Monday
Sunny, with a high near 91. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. Southwest wind 5 to 10 mph.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Ontario International Arpt CA
34.04°N 117.55°W (Elev. 853 ft)
34.04°N 117.55°W (Elev. 853 ft)
1:08 pm PDT Jul 12, 2025
10pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025