Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

35°F

2°C

Humidity 84%
Wind Speed WNW 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Last update 08 Nov 02:53 AM MST
Detailed forecast for

Oregon Lower Treasure Valley

Today
Mostly cloudy. Highs 58 to 63. Northeast winds up to 10 mph.
Tonight
Mostly cloudy. Lows 30 to 36. Northwest winds up to 10 mph with gusts to 20 mph.
Monday
Patchy fog in the morning. Mostly cloudy. Highs 57 to 62. Light winds.
Monday Night
Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Chance of rain 20 percent. Lows 36 to 41. Northwest winds up to 10 mph.
Tuesday
Areas of fog in the morning. Mostly sunny. Highs 60 to 65. Northwest winds up to 10 mph in the morning, becoming light in the afternoon.
Tuesday Night
Partly cloudy. Patchy fog after midnight. Lows 32 to 37.
Veterans Day
Areas of fog in the morning. Mostly sunny. Highs 59 to 64.
Wednesday Night
Partly cloudy. Lows 34 to 39.
Thursday
Patchy fog in the morning. Mostly sunny. Highs 59 to 64.
Thursday Night And Friday
Partly cloudy. Lows 34 to 40. Highs 59 to 64.
Friday Night And Saturday
Mostly cloudy. A 20 percent chance of rain showers. Lows 36 to 42. Highs 61 to 66.



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130 AM MST Sun Nov 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database