AwarePrepare website has good preparedness steps to take.
NY-Alert website keeps you up to date across the state with everything from road conditions to weather. Get the free iPhone/iPad version from iTunes here.
Follow New York State Division of Homeland Security and Emergeny Services on Twitter or visit their website. (Note that the Governor's Conference on Emergency Preparedness previously scheduled for Monday-Tuesday October 29-30 has been postponed due to the weather emergency.)
Thanks to Vince for this series of links.