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Hazardous Weather Conditions

Current conditions at

Ontario International Airport (KONT)

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

Clear

81°F

27°C

Humidity 22%
Wind Speed WSW 10 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Mar 05:00 PM PDT
Extended Forecast for

3 Miles ESE Ontario International Arpt CA

Heat Advisory March 16, 10:00am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Light northwest wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 98. Light north wind increasing to 5 to 10 mph in the afternoon.

    High: 98 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 100.

    High: 100 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 93. Light northwest wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 98. Light north wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 100.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 100.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 102.
Thursday Night
Clear, with a low around 67.
Friday
Sunny, with a high near 103.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Ontario International Arpt CA
 34.04°N 117.55°W (Elev. 853 ft)
Last Update:
12:54 pm PDT Mar 14, 2026
Forecast Valid:
5pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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