Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

48°F

9°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 17 Oct 11:05 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Sunny. Highs 65 to 70. Light winds.
Tonight
Mostly clear. Lows 34 to 39. Northwest winds up to 10 mph.
Saturday
Areas of fog and frost in the morning. Sunny. Highs 60 to 65. Northwest winds up to 10 mph in the morning, becoming light in the afternoon.
Saturday Night
Mostly clear. Lows 36 to 41. Light winds.
Sunday
Partly cloudy. A chance of rain showers, mainly in the morning. Chance of rain 30 percent. Highs 61 to 66. Light winds in the morning, becoming west around 10 mph with gusts to 20 mph in the afternoon.
Sunday Night
Mostly clear. Lows 33 to 38.
Monday
Patchy fog in the morning. Sunny. Highs 55 to 60.
Monday Night
Mostly clear. Lows 31 to 36.
Tuesday
Patchy fog in the morning. Mostly sunny. Highs 55 to 60.
Tuesday Night
Partly cloudy. Lows 31 to 36.
Wednesday
Sunny. Highs 57 to 62.
Wednesday Night And Thursday
Partly cloudy. Lows 33 to 39. Highs 59 to 64.



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307 AM MDT Fri Oct 17 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database