Hazardous Weather Conditions
Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
55°F
13°C
| Humidity | 76% |
| Wind Speed | N 0 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 06:20 AM PDT |
Extended Forecast for
2 Miles SSW Rancho Cucamonga CA
Heat Advisory March 16, 10:00am until March 20, 08:00pm
Today
High: 90 °F
Sunny
Tonight
Low: 62 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny
Tuesday Night
Low: 68 °F
Clear
Wednesday
High: 99 °F
Sunny
Wednesday Night
Low: 68 °F
Clear
Thursday
High: 101 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 94. West wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 98. West wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Clear, with a low around 68.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Clear, with a low around 68.
Thursday
Sunny, with a high near 101.
Thursday Night
Clear, with a low around 71.
Friday
Sunny, with a high near 102.
Friday Night
Clear, with a low around 69.
Saturday
Sunny, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Rancho Cucamonga CA
34.1°N 117.59°W (Elev. 1224 ft)
34.1°N 117.59°W (Elev. 1224 ft)
2:03 am PDT Mar 15, 2026
6am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
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