The NWS Wakefield VA released an updated flash flood warning at 10:09 p.m. on Friday in effect until Saturday at 12:15 a.m. for Gates and Hertford counties.

The NWS Los Angeles/Oxnard CA released a flash flood warning at 2:47 p.m. on Friday in effect until 6 p.m. for Los Angeles.

The National Weather Service has issued flash flood warnings for some areas in San Bernardino and Los Angeles counties.

At 11:58 a.m. on Friday, the NWS San Diego CA released an updated flash flood warning in effect until 2 p.m. for San Bernardino County.

On Wednesday at 6:46 p.m. a flash flood warning was released by the National Weather Service in effect until 10:45 p.m. for Middlesex and Somerset counties.

Even when floods can be anticipated, communicating their severity to the public is a tall order. Because flash floods are very localized, even neighborhood-level warnings may seem like false alarms to some residents, leading to what the journalist Zoë Schlanger has dubbed “ alert fatigue .”

A flash flood warning has been issued for some Central Virginia localities Friday night as severe storms impact the area. The National Weather Service (NWS) has issued a flash flood warning for the following localities until 9 p.

A flood watch began at 3 p.m. and runs until 3 a.m. in the following 11 counties: Salem, Gloucester, Camden, northwestern Burlington, Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and Warren.

EDT the National Weather Service issued a flash flood warning in effect until 9:15 p.m. EDT for Alpena County.

On Wednesday at 7:03 p.m. a flash flood warning was released by the National Weather Service in effect until 9 p.m. for Potter County.