Bay Area storm timeline: Here's when heaviest rain, snow will moves through California

SAN FRANCISCO (KGO) — A Level 1 storm on the Exclusive ABC7 News Storm Impact Scale is moving through the Bay Area.

ABC7 News meteorologist Lisa Argen says we can expect estimates of a tenth to a half-of-an-inch of rain through early Sunday morning. She says thunderstorms with hail and brief heavy rain are possible through Sunday morning.

LIVE: Track storm with Live Doppler 7

The rain will move out of the region early Sunday morning.

A Winter Storm Warning went into effect for the Sierra Nevada at 6 p.m. Friday and will last through 5 a.m. Sunday. This is for the West slopes of the Sierra Nevada with up to 18″ of snow possible on highest peaks. Winds will reach 60 to 80 mph over ridgelines.

A Winter Weather Advisory went into effect at 2 p.m. Friday for the greater Lake Tahoe area and ends at 11 a.m. Saturday, which could see anywhere from three to eight inches of snow.

Storm Impact

Saturday Probability