"Sunday's storm dropping snow levels down to near pass level by Sunday night. This will be the first big mountain snow of the season, with as much as 10" possible up on Chinook Pass. For Snoqualmie Pass, you might be able to get back on Sunday with it still rain before the snow level drops that night, but don't dawdle and keep an eye to the forecasts. Stevens Pass could see rain turn to snow as soon as Sunday afternoon.