Hazardous Weather Conditions
Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
73°F
23°C
| Humidity | 29% |
| Wind Speed | W 6 MPH |
| Barometer | 29.98 in (1015.24 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 28 Nov 01:35 PM PST |
Extended Forecast for
Ontario International Arpt CA
This Afternoon
High: 75 °F
Sunny
Tonight
Low: 49 °F
Mostly Clear
Saturday
High: 73 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Tuesday
High: 69 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 75. West wind around 5 mph.
Tonight
Mostly clear, with a low around 49. Calm wind becoming southwest around 5 mph.
Saturday
Sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A slight chance of showers after 4am. Partly cloudy, with a low around 48.
Wednesday
A chance of showers. Partly sunny, with a high near 64.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 46.
Thursday
A slight chance of showers. Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ontario International Arpt CA
34.06°N 117.58°W (Elev. 906 ft)
34.06°N 117.58°W (Elev. 906 ft)
12:20 pm PST Nov 28, 2025
1pm PST Nov 28, 2025-6pm PST Dec 4, 2025
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