Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory until July 14, 09:00 PM MDT

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

100°F

38°C

Humidity	16%
Wind Speed	NNE 4 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	14 Jul 07:53 PM MDT

More Information:

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

Extended Forecast for

Ontario OR

Heat Advisory July 14, 08:05pm until July 14, 09:00pm

Click here for hazard details and duration

...

Heat Advisory July 14, 08:05pm until July 14, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Tonight
Low: 70 °F
Clear
Tuesday
High: 94 °F
Haze
Tuesday Night
Low: 64 °F
Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 65 °F
Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 69 °F
Mostly Clear
Friday
High: 101 °F
Hot

Detailed Forecast

Tonight

Clear, with a low around 70. North northwest wind 8 to 10 mph.

Tuesday

Widespread haze after 9am. Patchy smoke between 9am and 3pm. Sunny and hot, with a high near 94. North northwest wind 9 to 14 mph, with gusts as high as 25 mph.

Tuesday Night

Clear, with a low around 64. North northwest wind 9 to 16 mph, with gusts as high as 29 mph.

Wednesday

Sunny and hot, with a high near 94. West northwest wind 5 to 7 mph.

Wednesday Night

Clear, with a low around 65. West northwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny and hot, with a high near 101.

Thursday Night

Mostly clear, with a low around 69.

Friday

Sunny and hot, with a high near 101.