Medford, OR – A Winter Weather Advisory remains in effect for the southern Oregon Cascades and Siskiyou Mountains through 4 a.m. Monday, with accumulating snow expected to create hazardous travel conditions, according to the National Weather Service in Medford.
The advisory covers elevations above 6,000 feet Sunday, lowering to above 5,000 feet Sunday night, and includes popular destinations such as Crater Lake National Park and Diamond Lake, along with key travel routes including Highways 62, 138, 230, and 58, and Willamette Pass.
According to the National Weather Service, 4 to 10 inches of wet snow are expected across much of the advisory area, with higher totals of 12 to 16 inches possible near Crater Lake. Winds may gust up to 40 mph over exposed ridges and higher terrain, reducing visibility at times.
Forecasters warn that roads, bridges, and overpasses may become slick and hazardous, especially during periods of heavier snowfall. Visibility may be limited, leading to slower travel and potential delays, particularly for those heading into the mountains for recreation or holiday travel.
The combination of wet snow and gusty winds could lead to rapidly changing road conditions, even on well-traveled highways. Drivers are urged to slow down, allow extra stopping distance, and be prepared for winter driving conditions.
Travelers are encouraged to check the latest road conditions before departing by calling 511 or visiting TripCheck.com. Those heading into higher elevations should carry winter safety gear and be prepared for sudden weather changes.
The advisory impacts areas across Jackson County, Klamath County, and portions of the southern Oregon Cascades, a region that frequently sees dangerous travel during winter storm events.





