Hazardous Weather Conditions
Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
72°F
22°C
| Humidity | 20% |
| Wind Speed | ENE 4 MPH |
| Barometer | 30.16 in (1021.34 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 04:00 PM PST |
Extended Forecast for
Ontario CA
Wind Advisory January 11, 04:25pm until January 12, 02:00pm
NOW until 2:00pm Mon
Wind Advisory
Tonight
Low: 46 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 48 °F
Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 53 °F
Clear
Thursday
High: 80 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 46. Calm wind becoming northwest around 5 mph.
Monday
Sunny, with a high near 73. West wind around 5 mph.
Monday Night
Clear, with a low around 48. Calm wind becoming northwest around 5 mph.
Tuesday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 51. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ontario CA
34.05°N 117.64°W (Elev. 919 ft)
34.05°N 117.64°W (Elev. 919 ft)
12:07 pm PST Jan 11, 2026
4pm PST Jan 11, 2026-6pm PST Jan 18, 2026
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