The same storm system driving severe weather elsewhere in the country is fueling one of the most widespread and potent rounds of rain in Southern California since the historic January fires. In anticipation,

A flood watch remains in effect Thursday for parts of Southern California as the region experiences rainfall and flooding conditions.

The final round of rain for the week is expected to deliver between a tenth and a quarter of an inch of rain along the coast and valleys. But don't put umbrellas away yet.