If you want storm-related weather information, then the NHC Skywarn Nets feed is for you.
If you want local area feeds, the hard-hit areas (according to forecasts) will be New Jersey, Southern New York (including New York City and Long Island), Connecticut, Maryland (including Washington D.C.), Delaware, and parts of Pennsylvania and northeast Virginia. Just search the Live Audio map for feeds in those states.
Or just do what rdale says and look for feeds with active alerts.
I'm sure the providers will be up all night taking care of those.
