Oregon - United States   2026-03-31   Tuesday   45.67N, -121.87W

Cascade Locks

Oregon - United States
2026-03-31

Winter Weather Advisory issued March 31 at 9:14PM PDT until April 2 at 5:00PM PDT by NWS Portland OR

Issue date: 2026-04-01T04:14+00:00

* WHAT...Snow expected above 3000 feet. Total snow accumulations between 5 to 11 inches, except 12 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...From 5 AM Wednesday to 5 PM PDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...There is a 10-25% chance for snowfall rates exceeding 1 inch per hour along highway 26 near Government Camp at any given hour, with the highest chances occurring between 6 PM Wednesday and 12 AM Thursday.