kumasi: rob marciano is there. >>. go again. -- here we go again. we just water and saturated crowns, rivers that are flung over the banks and evacuees are dealing with the mess down there and not being able to get to their homes of that situation south of san francisco and expect the rainse. you will probably see downed trees. behind me, is the sand root -- san lorenzo river flowing ok but this has a history of flooding in these events and flooding communities. with this heavy rain, you have to prepare for that. kumasi: serious damage is seen in the lake tahoe area. heavy snow is taking a toll on many people's homes. one person took video of this crack in the ceiling and several people have seen their groups -- their rules and front entrances collapse. the third grocery store is closed. let's go live to look at the conditions and this is a camera at lake tahoe. the wind is moving the flag and it is clear now but the visibility is expected to get worse. getting to lake tahoe itself has not been easy. this is video along 80. chains are required for a