NEW YORK CITY — A Dense Fog Advisory remains in effect across New York City and surrounding areas through 10:00 a.m., creating hazardous travel conditions for the Monday morning commute. According to the National Weather Service, visibility may drop to ¼ mile or less in some locations, especially along highways, bridges, and near coastal and river-adjacent neighborhoods.
The advisory covers all five boroughs, along with parts of Long Island, southern Connecticut, and the lower Hudson Valley. The thick fog developed overnight as moist air became trapped near the surface under calm winds, a setup that often leads to rapid visibility reductions during the early morning hours.
Drivers are urged to use extra caution. Officials recommend slowing down, increasing following distance, and using low-beam headlights rather than high beams, which can worsen glare in foggy conditions. Sudden visibility changes are possible, meaning drivers may encounter clear stretches followed quickly by dense fog banks.
Air and marine travel may also experience minor delays. Ferries and airport ground operations can be affected when visibility drops below safe thresholds, particularly during peak morning travel windows.
Forecasters expect gradual improvement later this morning as temperatures rise and light winds help mix the lower atmosphere. Most areas should see visibility steadily improve by mid to late morning, allowing travel conditions to normalize after the advisory expires.
While no precipitation is expected, officials remind commuters that fog-related crashes are often among the most dangerous due to sudden stops and limited reaction time. Pedestrians and cyclists should also remain alert, especially at intersections where drivers may have difficulty seeing clearly.
Residents are encouraged to check real-time conditions before heading out and monitor updates at weather.gov/nyc. Until the fog lifts, patience and caution will be key to navigating the city safely this morning.
