Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424° N Lon: 117.00808° W Elev: 2185.0 ft.

Clear

54°F

12°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 05 Oct 02:55 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Partly sunny this morning, then clearing. Highs 85 to 90. Light winds.
Tonight
Mostly clear. Lows 49 to 56. Northwest winds up to 10 mph.
Tuesday
Sunny. Highs 84 to 89. Light winds.
Tuesday Night
Clear. Lows 47 to 55. Light winds.
Wednesday
Sunny. Highs 84 to 89. Light winds.
Wednesday Night Through Thursday Night
Clear. Lows 48 to 56. Highs 83 to 88.
Friday
Sunny. Highs 81 to 86.
Friday Night And Saturday
Partly cloudy. Not as warm. Lows 47 to 54. Highs 70 to 75.
Saturday Night And Sunday
Partly cloudy. Lows 41 to 47. Highs 62 to 67. Breezy.



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230 AM MDT Mon Oct 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database