Union Peak Mountain Peaks

× Winter Weather Advisory
Until 2026-01-05T12:00:00-08:00 • National Weather Service
* WHAT...For the Winter Weather Advisory, snow expected. Snow accumulations between 5 and 9 inches. Winds gusting as high as 35 mph over high and exposed terrain. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 1 and 2 feet possible. Winds could gust as high as 40 mph over high and exposed terrain. * WHERE...For the Winter Weather Advisory, mostly above 4000 feet in South Central Oregon Cascades, including Diamond Lake, Crater Lake and highways 138, 230 and 62 down to around Union Creek. For the Winter Storm Watch, all areas in South Central Oregon Cascades. * WHEN...For the Winter Weather Advisory, until 4 PM PST this afternoon. For the Winter Storm Watch, from Tuesday morning through Thursday morning. * IMPACTS...Travel may be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes.