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

57°F

14°C

Humidity 30%
Wind Speed ENE 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 28 Mar 12:35 PM MDT
Extended Forecast for

26 Miles WSW Vale OR

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 72. West wind 5 to 11 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West southwest wind 5 to 15 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 73. West southwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow showers before noon, then a slight chance of rain showers. Snow level 3900 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 54. West northwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. West wind 5 to 11 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West southwest wind 5 to 15 mph.
Sunday
Partly sunny, with a high near 73. West southwest wind 7 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 40. West wind 7 to 16 mph, with gusts as high as 28 mph.
Monday
A chance of rain and snow showers before noon, then a slight chance of rain showers. Snow level 3900 feet lowering to 2800 feet in the afternoon . Mostly cloudy, with a high near 54. West northwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 40.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 35. Chance of precipitation is 80%.
Thursday
Rain and snow showers likely. Snow level 3000 feet. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers. Snow level 3500 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WSW Vale OR
 43.8°N 117.68°W (Elev. 2753 ft)
Last Update:
12:29 pm MDT Mar 28, 2026
Forecast Valid:
12pm MDT Mar 28, 2026-6pm MDT Apr 3, 2026
 
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Additional Resources

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Chance of Precipitation