Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Heat Advisory until July 11, 09:00 PM MDT

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

97°F

36°C

Humidity	18%
Wind Speed	E 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	11 Jul 03:30 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Oregon Lower Treasure Valley

Tonight

Partly cloudy. Patchy smoke after midnight. Lows 66 to 71. East winds 10 to 15 mph this evening, shifting to northwest with gusts to 30 mph after midnight.

Sunday

Increasing clouds. Highs 94 to 99. Breezy. Northwest winds 10 to 20 mph. Gusts to 30 mph in the morning.

Sunday Night

Mostly cloudy. Lows 66 to 71. East winds up to 10 mph in the evening, shifting to northwest after midnight.

Monday

Partly sunny. Highs 95 to 100. West winds up to 10 mph with gusts to 20 mph.

Monday Night

Mostly cloudy. Lows 68 to 73. Northwest winds up to 10 mph with gusts to 20 mph.

Tuesday

Decreasing clouds. Highs 93 to 98.

Tuesday Night

Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Chance of rain 30 percent. Lows 65 to 70.

Wednesday Through Friday

Mostly clear. Highs 94 to 101. Lows 63 to 69.

Friday Night And Saturday

Partly cloudy. Lows 65 to 70. Highs 97 to 102.