Law enforcement traveling Highway 101 up and over Cape Foulweather north of Newport reports that there is a frost layer on Highway 101 that completely covers the roadway. Slow down, give yourself lots of room to stop. If you begin to slide, steer into the direction of the slide, then straighten out and proceed forward.
Roads are expected to remain icy through mid-morning Monday. Give yourself lots of extra time to get to work or any other destination. Highway 18 is likely to have black ice and Highway 20 is expected to have black ice, perhaps through the noon hour in shady areas on mountain passes.