Norden, CA, Mar. 9¿The snow keeps steamrolling through the Sierras. There have been an endless series of powder days at California ski areas from Mammoth north to Heavenly. Today, Mammoth reports a dump of 13-16 overnight, Kirkwood is posting 12-16 inches, Sugarbowl garnered 12-14, and Bear Valley scored 10 inches. Virtually every resort in the state has been in the white this month. California dreamin'!