Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

82°F

28°C

Humidity 17%
Wind Speed W 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 03 Jul 11:53 AM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Today
Sunny. Highs 91 to 96. Northwest winds 10 to 15 mph.
Tonight
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Thunderstorms may produce gusty winds. Chance of rain 30 percent. Lows 62 to 67. Northwest winds around 10 mph with gusts to 20 mph.
Independence Day
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds. Chance of rain 60 percent. Not as warm with highs 81 to 86. South winds around 10 mph in the morning, shifting to northwest in the afternoon. Gusts to 20 mph.
Friday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Thunderstorms may produce gusty winds in the evening. Chance of rain 20 percent. Lows 55 to 60. Northwest winds 10 to 15 mph.
Saturday
Sunny. Highs 83 to 88. Northwest winds up to 10 mph.
Saturday Night Through Monday Night
Clear. Lows 58 to 68. Highs 90 to 100.
Tuesday
Sunny. Highs 99 to 104.
Tuesday Night And Wednesday
Mostly clear. Lows 66 to 71. Highs 99 to 104.



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324 AM MDT Thu Jul 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database