Hazardous Weather Conditions
Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Partly Cloudy
48°F
9°C
| Humidity | 47% |
| Wind Speed | NNE 3 MPH |
| Barometer | 30.21 in (1023.03 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 05:53 AM PST |
Extended Forecast for
Ontario CA
Wind Advisory January 12, 06:09am until January 12, 02:00pm
NOW until 2:00pm Mon
Wind Advisory
Today
High: 74 °F
Sunny
Tonight
Low: 48 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 53 °F
Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 52 °F
Clear
Detailed Forecast
Today
Sunny, with a high near 74. Northwest wind around 5 mph becoming calm.
Tonight
Clear, with a low around 48. West wind 5 to 10 mph becoming northwest in the evening.
Tuesday
Sunny, with a high near 77. Northwest wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 51. Calm wind becoming northwest around 5 mph.
Wednesday
Sunny, with a high near 82. West wind around 5 mph becoming calm.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 79.
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)
1:45 am PST Jan 12, 2026
6am PST Jan 12, 2026-6pm PST Jan 18, 2026
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