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.

Partly Cloudy

53°F

12°C

Humidity 76%
Wind Speed WSW 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 27 Jun 11:53 PM MDT
Extended Forecast for

40 Miles WSW Vale OR

  • Overnight

    Overnight: Partly cloudy, with a low around 37. West wind around 14 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 56. West northwest wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. Northwest wind 9 to 14 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 64. West wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. West northwest wind 7 to 10 mph becoming north northeast in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. West wind around 14 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 56. West northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. Northwest wind 9 to 14 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 64. West wind 13 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 42. West northwest wind 7 to 10 mph becoming north northeast in the evening.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 44.
Independence Day
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
40 Miles WSW Vale OR
 43.68°N 117.92°W (Elev. 5203 ft)
Last Update:
12:29 pm MDT Jun 27, 2026
Forecast Valid:
12am MDT Jun 28, 2026-6pm MDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation