The third and wettest wave of the atmospheric river is expected to arrive in the Bay Area on Saturday night, the National Weather Service said.
The updating radar map above shows areas of precipitation in green, with greater intensities indicated by yellow and orange.
A flood watch is in effect in the Bay Area from 4 p.m. Saturday until 10 a.m. Monday.
In the Lake Tahoe area, a winter storm warning is in effect from 10 p.m. Saturday until 10 a.m. Monday, with 3 to 5 feet of snow forecast above 7,000 feet elevation. Updates on road closures and chain controls can be found on CalTrans’ website or mobile app or by calling (800) 427-7623.
