Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Hazardous Weather Conditions

Red Flag Warning until July 6, 09:00 PM MDT

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

90°F

32°C

Humidity	21%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	06 Jul 04:20 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 with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Thunderstorms may produce gusty winds this evening. Chance of rain 20 percent. Lows 59 to 64. Northwest winds 10 to 15 mph with gusts to 30 mph.

Tuesday

Sunny. Highs 93 to 98. North winds up to 10 mph in the morning, becoming light in the afternoon.

Tuesday Night

Partly cloudy in the evening, then clearing. Lows 63 to 68. Breezy. Southeast winds 10 to 20 mph with gusts to 35 mph in the evening, becoming northwest up to 10 mph with gusts to 20 mph after midnight.

Wednesday

Sunny. Highs 93 to 98. Northwest winds 10 to 15 mph with gusts to 25 mph.

Wednesday Night

Clear. Lows 60 to 65. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph.

Thursday Through Saturday

Clear. Highs 90 to 100. Lows 59 to 67.

Saturday Night

Mostly clear. Lows 62 to 67.

Sunday Through Monday

Partly cloudy. Highs 94 to 100. Lows 64 to 69.