need help finding cheap/free parking in dobbs ferry for overnight near the train station.

Hi! I'm driving down from VT to Dobbs Ferry and need to park near the train station for a couple nights and am unclear about my parking options. I'm looking to not getting towed or pay a ridiculous amount. I'm fine parking within about a mile of the train station and am looking to park overnight from this Thursday to Sunday. Does anyone know and easy spots to park that don't require a permit or a ridiculous amount of spending? I've seen some signs just on street view on Broadway street that detail no parking on Mondays from 9am-12pm but am unsure if that means free parking the rest of the time. I'm generally unexperiences with travel and am just looking not get towed. Any help or advice? thanks