Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

43°F

6°C

Humidity 70%
Wind Speed W 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 04 Nov 01:53 AM MST
Detailed forecast for

Oregon Lower Treasure Valley

Today
Mostly cloudy after midnight, then becoming sunny. Patchy fog this morning. Highs 58 to 63. West winds up to 10 mph.
Tonight
Increasing clouds. Lows 36 to 41. Light winds.
Thursday
Mostly cloudy in the morning, then becoming mostly sunny. Highs 56 to 61. Northwest winds up to 10 mph.
Thursday Night
Mostly clear. Areas of fog after midnight. Lows 29 to 34. Light winds.
Friday
Areas of fog in the morning. Mostly sunny. Highs 51 to 56. Light winds.
Friday Night
Mostly cloudy in the evening, then clearing. Lows 29 to 34.
Saturday
Patchy fog in the morning. Mostly sunny. Highs 55 to 60.
Saturday Night And Sunday
Partly cloudy. Lows 32 to 37. Highs 57 to 62.
Sunday Night Through Monday Night
Mostly cloudy. Areas of fog. Lows 32 to 38. Highs 56 to 61.
Tuesday
Areas of fog in the morning. Mostly sunny. Highs 58 to 63.



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130 AM MST Wed Nov 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database