Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

38°F

3°C

Humidity 59%
Wind Speed W 11 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 27 Apr 02:53 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Mostly sunny. Highs 58 to 63. Northwest winds up to 10 mph.
Tonight
Partly cloudy in the evening, then clearing. Lows 34 to 39. Northwest winds up to 10 mph.
Tuesday
Patchy fog in the morning. Sunny. Highs 64 to 69. West winds up to 10 mph in the morning, shifting to south in the afternoon.
Tuesday Night
Partly cloudy. Lows 39 to 44. Southeast winds up to 10 mph in the evening, shifting to northwest after midnight.
Wednesday
Mostly sunny. Highs 67 to 72. North winds up to 10 mph.
Wednesday Night Through Thursday Night
Mostly clear. Lows 40 to 49. Highs 71 to 76.
Friday Through Saturday
Partly cloudy. Highs 74 to 80. Lows 47 to 52.
Saturday Night And Sunday
Mostly cloudy. Lows 49 to 54. Highs 75 to 80.



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231 AM MDT Mon Apr 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database