Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.

Clear

52°F

11°C

Humidity 46%
Wind Speed WNW 5 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 11 Jan 09:35 PM PST
Extended Forecast for

2 Miles SSW Rancho Cucamonga CA

Wind Advisory January 11, 09:46pm until January 12, 02:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 11, 09:46pm until January 12, 02:00pm

    NOW until 2:00pm Mon

    Wind Advisory

  • Tonight

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. Calm wind becoming west around 5 mph after midnight.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. West wind around 5 mph becoming calm.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Clear, with a low around 49. Calm wind becoming west around 5 mph after midnight.
Tuesday
Sunny, with a high near 76. West wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 53. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Rancho Cucamonga CA
 34.1°N 117.59°W (Elev. 1224 ft)
12:07 pm PST Jan 11, 2026
9pm PST Jan 11, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

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