Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

47°F

8°C

Humidity 45%
Wind Speed NW 16 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Oct 04:53 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Decreasing clouds. Highs 57 to 62. Breezy. Northwest winds 10 to 20 mph.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. Lows 33 to 39. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph.
Columbus Day
Increasing clouds. Areas of frost with patchy fog in the morning. Highs 56 to 61. Northwest winds 10 to 15 mph.
Monday Night
Mostly cloudy in the evening, then clearing. Patchy fog after midnight. Lows 31 to 37. Northwest winds up to 10 mph.
Tuesday
Areas of fog and frost in the morning. Sunny. Highs 64 to 69. Northwest winds up to 10 mph with gusts to 20 mph.
Tuesday Night
Clear. Lows 32 to 39.
Wednesday
Areas of frost in the morning. Sunny. Highs 67 to 72.
Wednesday Night
Mostly clear. Areas of fog after midnight. Lows 34 to 42.
Thursday
Areas of fog in the morning. Sunny. Highs 69 to 74.
Thursday Night And Friday
Mostly clear. Areas of fog through the day. Lows 35 to 42. Highs 68 to 73.
Friday Night
Mostly clear. Patchy fog after midnight. Lows 36 to 44.
Saturday
Areas of fog in the morning. Sunny. Highs 69 to 74.



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230 AM MDT Sun Oct 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database