Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

57°F

14°C

Humidity 38%
Wind Speed WSW 16 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Mar 12:35 PM MDT
Extended Forecast for

Ontario OR

  • This Afternoon

    This Afternoon: Cloudy, with a high near 66. West southwest wind 5 to 7 mph.

    High: 66 °F

    Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain after midnight.  Cloudy, with a low around 48. West wind around 5 mph becoming calm.

    Low: 48 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before noon.  Cloudy, then gradually becoming mostly sunny, with a steady temperature around 53. Breezy, with a southwest wind 5 to 10 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 39 mph.

    High: 53 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 41 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50. North northeast wind around 6 mph becoming calm  in the morning.

    High: 50 °F

    Partly Sunny

  • Sunday Night

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

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 66. West southwest wind 5 to 7 mph.
Tonight
A 20 percent chance of rain after midnight. Cloudy, with a low around 48. West wind around 5 mph becoming calm.
Saturday
A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 53. Breezy, with a southwest wind 5 to 10 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 39 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Partly sunny, with a high near 50. North northeast wind around 6 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)
3:06 am MDT Mar 13, 2026
12pm MDT Mar 13, 2026-6pm MDT Mar 19, 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