Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Partly Cloudy
74°F
23°C
| Humidity | 21% |
| Wind Speed | WSW 4 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jan 11:53 AM PST |
Extended Forecast for
5 Miles ESE Ontario International Arpt CA
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 53 °F
Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 52 °F
Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 52 °F
Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 79. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 53. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 82. North wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Clear, with a low around 52. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 81. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 52.
M.L.King Day
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Ontario International Arpt CA
34.02°N 117.52°W (Elev. 797 ft)
34.02°N 117.52°W (Elev. 797 ft)
10:57 am PST Jan 13, 2026
12pm PST Jan 13, 2026-6pm PST Jan 19, 2026
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