NWS New York City – Upton (Long Island and New York City)
PATCHY DENSE FOG Widespread fog with visibilities of 1 to 2 miles has developed, with patchy dense fog with visibilities 1/4 mile or less. Visibilities will be improving by 300 AM EDT as a weak cold front moves through the region. If you are driving overnight be prepared for varying visibilities, slow down, and increase distance to the vehicle in front. Use low beams.
