Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

66°F

19°C

Humidity 45%
Wind Speed NNE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 05 Oct 08:40 PM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Tonight
Mostly clear. Lows 48 to 54. West winds up to 10 mph.
Tuesday
Sunny. Highs 84 to 89. West winds up to 10 mph in the morning, becoming light in the afternoon.
Tuesday Night
Clear. Lows 45 to 51. Light winds in the evening, becoming northwest up to 10 mph after midnight.
Wednesday
Sunny. Highs 83 to 88. Light winds.
Wednesday Night
Clear. Lows 46 to 52. Light winds in the evening, becoming northwest up to 10 mph after midnight.
Thursday And Thursday Night
Clear. Highs 83 to 88. Lows 48 to 55.
Friday
Sunny. Highs 82 to 87.
Friday Night And Saturday
Partly cloudy. Not as warm. Lows 46 to 53. Highs 70 to 75.
Saturday Night
Increasing clouds. Lows 42 to 47. Breezy.
Sunday Through Columbus Day
Partly cloudy. Highs 61 to 67. Lows 36 to 42. Breezy.



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230 PM 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