Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

36°F

2°C

Humidity 69%
Wind Speed S 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Apr 09:53 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Sunny. Highs 52 to 57. Light winds.
Tonight
Partly cloudy. Lows 28 to 33. Light winds.
Saturday
Mostly sunny. Highs 61 to 66. East winds up to 10 mph. Gusts to 20 mph in the afternoon.
Saturday Night
Partly cloudy. Lows 37 to 42. Northeast winds up to 10 mph.
Sunday
Partly sunny. Highs 67 to 72. East winds up to 10 mph. Gusts to 20 mph in the afternoon.
Sunday Night And Monday
Mostly cloudy. Lows 42 to 47. Highs 71 to 76.
Monday Night
Partly cloudy. Lows 46 to 51.
Tuesday
Partly cloudy with a 20 percent chance of showers. Highs 70 to 75.
Tuesday Night
Mostly cloudy with a 40 percent chance of showers. Lows 45 to 50.
Wednesday
Decreasing clouds. A 50 percent chance of showers. Cooler with highs 60 to 65.
Wednesday Night
Mostly cloudy. A chance of rain showers, mainly in the evening. Chance of rain 30 percent. Lows 41 to 46.
Thursday
Partly cloudy with a 20 percent chance of rain showers. Highs 59 to 64.



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231 AM MDT Fri Apr 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database