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

39°F

4°C

Humidity 80%
Wind Speed WNW 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 02 Apr 09:05 PM MDT
Extended Forecast for

36 Miles SSE Unity OR

  • Tonight

    Tonight: Mostly clear, with a low around 28. West northwest wind 8 to 17 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. West southwest wind 7 to 10 mph becoming south in the afternoon.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Southeast wind 5 to 7 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. West northwest wind 5 to 9 mph becoming southeast in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. East southeast wind 5 to 8 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West northwest wind 8 to 17 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 52. West southwest wind 7 to 10 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 35. Southeast wind 5 to 7 mph becoming light and variable.
Saturday
Sunny, with a high near 58. West northwest wind 5 to 9 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 39. East southeast wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Wednesday Night
A 20 percent chance of showers. Snow level 7000 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 36.
Thursday
A 20 percent chance of showers. Snow level rising to 5700 feet in the afternoon. Mostly sunny, with a high near 56.
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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 pm MDT Apr 2, 2026
Forecast Valid:
9pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation