Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
57°F
14°C
| Humidity | 82% |
| Wind Speed | N 0 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 07 Apr 05:20 AM PDT |
Extended Forecast for
3 Miles ESE Ontario International Arpt CA
Today
High: 81 °F
Sunny
Tonight
Low: 58 °F
Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 59 °F
Increasing
CloudsThursday
High: 80 °F
Patchy Fog
then Partly
SunnyThursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 77 °F
Slight Chance
ShowersFriday Night
Low: 55 °F
Chance
ShowersSaturday
High: 68 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 81. Light southwest wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 58. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 83. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 59. Southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Thursday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 80. Light south wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A slight chance of showers after 11am. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, mainly after 11pm. Partly cloudy, with a low around 55.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 68.
Saturday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 53.
Sunday
A chance of showers. Partly sunny, with a high near 67.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
1:37 am PDT Apr 7, 2026
5am PDT Apr 7, 2026-6pm PDT Apr 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
