Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Partly Cloudy

64°F

18°C

Humidity 34%
Wind Speed W 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 22 Jun 12:35 PM MDT
Extended Forecast for

Ontario OR

  • This Afternoon

    This Afternoon: A 30 percent chance of showers.  Partly sunny, with a high near 72. West wind around 8 mph.

    High: 72 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50. Calm wind.

    Low: 50 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 72. West wind around 8 mph.
Tonight
Mostly clear, with a low around 47. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 81. Calm wind.
Monday Night
Clear, with a low around 50. Calm wind.
Tuesday
Sunny, with a high near 88. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny and hot, with a high near 92.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)
3:19 am MDT Jun 22, 2025
12pm MDT Jun 22, 2025-6pm MDT Jun 28, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database