Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

50°F

10°C

Humidity 76%
Wind Speed SSE 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Nov 04:53 PM MST
Extended Forecast for

Ontario Municipal OR

  • Tonight

    Tonight: Patchy fog after 8pm.  Otherwise, increasing clouds, with a low around 37. Calm wind becoming west northwest around 5 mph.

    Low: 37 °F

    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 11am.  Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. West northwest wind around 5 mph becoming calm.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, increasing clouds, with a low around 37. Calm wind becoming west northwest around 5 mph.
Thursday
A 30 percent chance of rain, mainly before 11am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. West wind around 6 mph.
Friday
Sunny, with a high near 53. West northwest wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 30. Calm wind.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.01°N 117°W (Elev. 2129 ft)
2:04 pm MST Nov 19, 2025
5pm MST Nov 19, 2025-6pm MST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database