Local News Winter Storms Blast Northern California February 17, 2011 / 5:04 PM PST / CBS News Swollen tides lift boats along San Francisco's embarcadero. (CBS) Clearlake Winter weather seen near Clearlake (Angel Carmody) Daly City Rare hail flurry lands on a Daly City deck (Rob Wood) Livermore The back deck gets pelted with hail in Livermore (Lynn McGervey) Mount Hamilton Snow blankets trees near Lick Observatory on Mount Hamilton, February 17, 2011. (UCO) Hayward Hail stones cover the ground in Hayward (Mark) American Canyon Snow sticks to I-80 near American Canyon on February 16th (David Alexander) Lake County Snow Snow blankets the ground near Middletown in Lake County (Carl Dennis)