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

93°F

34°C

Humidity 21%
Wind Speed E 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 04 Jul 03:20 PM MDT
Extended Forecast for

35 Miles SSE Unity OR

  • Tonight

    Tonight: Clear, with a low around 60. West wind 8 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. North wind 6 to 10 mph becoming west in the morning. Winds could gust as high as 22 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. North northeast wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 29 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Cloudy then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. West northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Clear, with a low around 60. West wind 8 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 87. North wind 6 to 10 mph becoming west in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 64. North northeast wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 29 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. West wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. West northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 55. Breezy.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles SSE Unity OR
 43.95°N 118.02°W (Elev. 5505 ft)
Last Update:
12:53 pm MDT Jul 4, 2026
Forecast Valid:
3pm MDT Jul 4, 2026-6pm MDT Jul 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation