Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from August 13, 03:00 PM MDT until August 14, 06:00 AM MDT

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

80°F

27°C

Humidity	26%
Wind Speed	NW 14 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	11 Aug 11:53 PM MDT

More Information:

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

Detailed forecast for

Oregon Lower Treasure Valley

Tonight

Mostly clear. Areas of smoke this evening, then patchy smoke after midnight. Lows 62 to 68. Northwest winds 10 to 15 mph with gusts to 30 mph.

Wednesday

Sunny. Patchy smoke. Highs 92 to 97. Northwest winds 10 to 15 mph.

Wednesday Night

Increasing clouds. Patchy smoke in the evening, then areas of smoke after midnight. Lows 62 to 67. Northwest winds 10 to 15 mph with gusts to 30 mph.

Thursday

Patchy smoke in the morning. Mostly sunny. Highs 87 to 92. Northwest winds 10 to 15 mph. Gusts to 25 mph in the morning.

Thursday Night

Mostly cloudy with a slight chance of showers and thunderstorms. Chance of rain 20 percent. Lows 59 to 64. South winds around 10 mph in the evening, shifting to north up to 10 mph after midnight.

Friday

Partly cloudy. A chance of showers and thunderstorms in the morning. Chance of rain 30 percent. Highs 85 to 90.

Friday Night

Mostly cloudy. A chance of showers in the evening. Areas of fog after midnight. Chance of rain 30 percent. Lows 57 to 63.

Saturday

Areas of fog in the morning. Partly cloudy with a 20 percent chance of showers. Highs 87 to 92.

Saturday Night

Mostly cloudy. A chance of showers in the evening. Chance of rain 30 percent. Lows 57 to 64.

Sunday

Patchy fog in the morning. Mostly sunny. Highs 89 to 94.

Sunday Night Through Monday Night

Mostly cloudy. Lows 60 to 66. Highs 88 to 93.