National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ontario International Airport (KONT)

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

Clear

70°F

21°C

Humidity 10%
Wind Speed NNE 25 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 07 Mar 11:35 PM PST
Extended Forecast for

Ontario CA

Wind Advisory March 7, 11:55pm until March 8, 05:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 7, 11:55pm until March 8, 05:00pm

    NOW until 5:00pm Sun

    Wind Advisory

  • Tonight

    Low: 55 °F

    Patchy
    Blowing Dust
    and Windy

  • Sunday

    Sunday: Patchy blowing dust. Sunny, with a high near 86. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 86 °F

    Patchy
    Blowing Dust
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northeast wind around 5 mph becoming west after midnight.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Patchy blowing dust. Clear, with a low around 55. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday
Patchy blowing dust. Sunny, with a high near 86. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday Night
Mostly clear, with a low around 55. Northeast wind around 5 mph becoming west after midnight.
Monday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ontario CA
 34.05°N 117.61°W (Elev. 902 ft)
Last Update:
12:12 pm PST Mar 7, 2026
Forecast Valid:
11pm PST Mar 7, 2026-6pm PDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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