Pendleton, Oregon – Snow-covered highways and reduced visibility are creating hazardous mountain travel across eastern Oregon and southeast Washington, with another 4 to 6 inches expected before conditions ease. Drivers crossing the Blue Mountains or the east slopes of the Oregon Cascades could encounter slick pavement and bursts of moderate snow during peak travel hours.
According to the National Weather Service in Pendleton, a Winter Weather Advisory remains in effect for the Northern Blue Mountains of Oregon and the Northwest Blue Mountains in Washington until 3 p.m. Wednesday. An additional 4 to 6 inches of snow will fall in higher elevations near Meacham, Tollgate, and Ski Bluewood Resort. Snow showers will continue to impact mountain passes, reducing traction and slowing traffic.
A separate advisory remains active for the east slopes of the Oregon Cascades, including Camp Sherman, Sunriver, Sisters, and La Pine, until 10 p.m. Tuesday. Similar snowfall totals of 4 to 6 inches are expected, leading to icy stretches along U.S. Highway 20, U.S. 97, and Cascade Lakes Highway.
Oregon Department of Transportation officials urge motorists to check TripCheck.com or call 511 before heading out. In Washington, drivers can monitor conditions at wsdot.wa.gov/travel. Slow down, allow extra stopping distance, and watch for ice on bridges and shaded roadways.
Snow showers will taper late Tuesday night in central Oregon, but impacts in the Blue Mountains may linger into Wednesday afternoon before roads gradually improve.
