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

54°F

12°C

Humidity 58%
Wind Speed NNE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 10:35 AM MDT
Extended Forecast for

36 Miles SSE Unity OR

  • Today

    Today: Mostly sunny, with a high near 75. South wind 7 to 13 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. South southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Breezy, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 55. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

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

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. South wind 7 to 13 mph.
Tonight
Mostly cloudy, with a low around 47. South southwest wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Mostly clear, with a low around 32. Breezy, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 55. West northwest wind 7 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Breezy.
Wednesday Night
Mostly clear, with a low around 31. Breezy.
Thursday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSE Unity OR
 43.93°N 117.98°W (Elev. 4984 ft)
Last Update:
12:29 am MDT Mar 20, 2026
Forecast Valid:
10am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

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Chance of Precipitation