A flood warning was issued by the NWS San Francisco CA on Thursday at 4:36 a.m. in effect until 7:30 a.m. for San Mateo ...

San Mateo County was placed under a flood warning by the National Weather Service on Thursday at 4:36 a.m. The warning is in ...

The San Mateo County Emergency Management team is developing a map that shows people exactly ... of some areas like this are right on the water," Sherrill said. The head of the San Mateo Emergency ...