Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

37°F

3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 20 Mar 08:20 AM MDT
Extended Forecast for

Ontario OR

  • Today

    Today: Mostly sunny, with a high near 79. Light east wind.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming light and variable  after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Northwest wind 6 to 15 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind 9 to 17 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. Northwest wind 5 to 7 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 79. Light east wind.
Tonight
Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 70. Northwest wind 6 to 15 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind 9 to 17 mph.
Sunday
Sunny, with a high near 62. Northwest wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)
12:29 am MDT Mar 20, 2026
8am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database