(Zig Zag, OR) -- The wind and rainstorms over the last several weeks caused significant damage to the Mount Hood National Forest. Several roads and trails are closed due to downed trees, rockfall and slides mainly in the Clackamas River and Zigzag Ranger Districts. Some roads have washed out in the heavy rain. The Forest Service reports many areas received nearly 10-inches of rain, with wind gusts exceeding 50-miles per hour. More downed trees and slides are expected over the next month. Areas scorched in the 2020 wildfires are especially prone to falling trees.