Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

54°F

12°C

Humidity 54%
Wind Speed W 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 12 Mar 09:20 PM MDT
Extended Forecast for

Ontario Municipal OR

  • Tonight

    Tonight: Cloudy, with a low around 44. Southwest wind 8 to 10 mph.

    Low: 44 °F

    Cloudy

  • Friday

    Friday: Cloudy, with a high near 62. West southwest wind 8 to 15 mph.

    High: 62 °F

    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after midnight.  Cloudy, with a low around 45. West southwest wind 7 to 11 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a southwest wind 9 to 14 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 57 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

    Low: 29 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 44. Southwest wind 8 to 10 mph.
Friday
Cloudy, with a high near 62. West southwest wind 8 to 15 mph.
Friday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 45. West southwest wind 7 to 11 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a southwest wind 9 to 14 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Mostly cloudy, with a low around 29. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 63.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 75.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117°W (Elev. 2139 ft)
3:25 pm MDT Mar 12, 2026
9pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database