WHAT WE KNOW: A Puget Sound Convergence zone could bring isolated accumulating snow to parts of Snohomish, Skagit, and far southern Whatcom counties through this morning.
ACCUMULATION: While the best chance of accumulating snow will remain above 500 ft., there is a chance of 1-2 inches of isolated accumulation down to sea level.
IMPACTS: Snow accumulation could lead to periods of slick travel conditions.