National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

61°F

16°C

Humidity 14%
Wind Speed N 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 22 Mar 06:53 PM MDT
Extended Forecast for

36 Miles SSE Unity OR

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 40. East northeast wind 5 to 9 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 63. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Southwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly cloudy, with a high near 66. Breezy, with a southwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Breezy, with a west southwest wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.

    Low: 46 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. Windy.

    High: 57 °F

    Partly Sunny
    then Partly
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 40. East northeast wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 63. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. Southwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 66. Breezy, with a southwest wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Breezy, with a west southwest wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
Partly sunny, with a high near 57. Windy.
Wednesday Night
Partly cloudy, with a low around 29. Breezy.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSE Unity OR
 43.93°N 117.98°W (Elev. 4984 ft)
Last Update:
12:29 pm MDT Mar 22, 2026
Forecast Valid:
7pm MDT Mar 22, 2026-6pm MDT Mar 29, 2026
 
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Additional Resources

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