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 24%
Wind Speed SSW 5 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 01 Jul 05:20 PM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Tonight
Mostly clear. Lows 52 to 57. Breezy. Northwest winds 10 to 20 mph with gusts to 35 mph.
Thursday
Sunny. Highs 82 to 87. Northwest winds 10 to 15 mph with gusts to 25 mph in the morning, becoming light in the afternoon.
Thursday Night
Increasing clouds. Lows 56 to 61. East winds around 10 mph in the evening, shifting to northwest after midnight. Gusts to 30 mph.
Friday
Sunny. Highs 86 to 91. Northwest winds 10 to 15 mph. Gusts to 25 mph in the morning.
Friday Night
Clear. Lows 57 to 62. Northwest winds 10 to 15 mph.
Independence Day And Saturday Night
Clear. Highs 92 to 97. Lows 60 to 65.
Sunday And Sunday Night
Mostly clear. Highs 93 to 98. Lows 64 to 69.
Monday And Monday Night
Partly cloudy. Highs 95 to 100. Lows 64 to 69.
Tuesday
Sunny. Highs 93 to 98.
Tuesday Night
Decreasing clouds. Lows 63 to 68.
Wednesday
Sunny. Highs 92 to 97.



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230 PM MDT Wed Jul 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database