A weather system moving into the region on Sunday will produce snow for the Cascade passes, as well as Lookout Pass. Snow is expected to have a hard time sticking on the passes during the day, but then travel may become locally slick Sunday Night.
A warming trend into the weekend and remaining dry through at least the first part of Sunday. A weather system begins to approach on Sunday with increasing clouds. Chances for precipitation increase late Sunday afternoon into Sunday night. Precipitation will fall as valley rain and mountain snow with light accumulations. Winter travel with minor impacts possible for Stevens Pass Sunday night into Monday. Snow impacts increase Wednesday into Thursday.