Conditional Closure

I-84, Ontario MP 375 - 360

The highway is open to local traffic and local deliveries only. No through traffic allowed. test event

Issued

10/29/2025 3:13:00 PM

Weather Alert

Harney Co., Baker Co., Malheur Co., Lower Treasure Valley

Air Stagnation Advisory

NOAA Issue Date: 12/14/2025 01:40:00 PM What An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. Where Portions of south central and southwest Idaho and northeast and southeast Oregon. When Until 5 AM MST /4 AM PST/ Tuesday. Impacts Poor air quality may cause issues for people with respiratory problems. Precautionary/preparedness actions... Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.

Weather Alert

North & East Klamath Co. & West Lake Co., Central & East Lake Co.

High Wind Watch

NOAA Issue Date: 12/14/2025 09:13:00 AM What Southwest winds 35 to 45 MPH with gusts up to 65 MPH possible. Where Highway 140 east of Lakeview, highway 31 between summer Lake and the junction with highway 395, highway 395 and highway 299 east of Alturas. This includes the communities of davis creek, willow ranch, New Pine Creek, Valley falls, Paisley, and summer Lake When From Tuesday evening through Wednesday afternoon. Impacts High winds may move loose debris, damage property and cause Power outages. Travel could be difficult, especially for high profile vehicles. Precautionary/preparedness actions... Monitor the latest forecasts and warnings for updates.

US97: MP 240.5 to 243.4