Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

72°F

22°C

Humidity 46%
Wind Speed W 3 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Sep 08:35 PM MDT
Detailed forecast for

Oregon Lower Treasure Valley

Tonight
Partly cloudy. Lows 50 to 55. Breezy. Northeast winds 10 to 15 mph with gusts to 25 mph this evening, shifting to west 10 to 20 mph with gusts to 40 mph after midnight.
Sunday
Sunny, cooler with highs 69 to 74. Breezy. West winds 10 to 20 mph with gusts to 30 mph.
Sunday Night
Decreasing clouds. Lows 43 to 48. Northwest winds 10 to 15 mph. Gusts to 30 mph in the evening.
Monday
Areas of fog in the morning. Sunny. Highs 71 to 76. West winds up to 10 mph.
Monday Night
Clear. Lows 42 to 48. Light winds.
Tuesday
Sunny. Highs 74 to 79.
Tuesday Night
Increasing clouds. Lows 47 to 52.
Wednesday Through Saturday
Mostly clear. Highs 76 to 86. Lows 46 to 56.



Basemap Options
Click map to change the forecast location
Loading map...
230 PM MDT Sat Sep 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database