Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

28°F

-2°C

Humidity 84%
Wind Speed W 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 17 Mar 03:53 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Mostly sunny. Highs 66 to 71. Light winds.
Tonight
Partly cloudy in the evening, then clearing. Lows 38 to 43. Light winds.
Wednesday
Sunny. Highs 74 to 79. Light winds.
Wednesday Night
Mostly clear. Lows 42 to 47. Light winds.
Thursday
Sunny. Highs 76 to 81. Light winds.
Thursday Night And Friday
Partly cloudy. Lows 46 to 51. Highs 74 to 79.
Friday Night And Saturday
Mostly cloudy. Lows 47 to 52. Highs 66 to 71.
Saturday Night
Partly cloudy. Colder with lows 37 to 42.
Sunday Through Monday
Mostly cloudy. Highs 58 to 66. Lows 37 to 42.



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307 AM MDT Tue Mar 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database