LI Weather: Heavy rain and thunderstorms expected today

A flood watch is possible in Nassau County with an increased chance of heavy showers and thunderstorms, NewsdayTV meteorologist Geoff Bansen has the forecast. Credit: Newsday

A flood watch is possible in Nassau County with an increased chance of heavy showers and thunderstorms, NewsdayTV meteorologist Geoff Bansen has the forecast. Credit: Newsday
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