Conway Fire Department Lieutenant Kent Schrieber and other firefighters unload about 200 sandbags from the street department Wednesday at central station.

About 1,400 bags were picked up from the station by residents anticipating flooding with Hurricane Isaac.

A limited number of bags will be available Thursday.

The National Weather Service predicts isolated thunderstorms throughout the day Thursday, with rainfall increasing Thursday evening and Friday.

Much of the state is under a flash flood watch.