Dense Fog Advisory Issued for NYC and Long Island Friday Morning
Dense Fog Advisory Issued for NYC and Long Island Friday Morning
US · Published Aug 28, 2026
• The National Weather Service (NWS) in Upton has issued a special weather statement warning of dense fog across New York City, Long Island, parts of the lower Hudson Valley, and southern Connecticut. The advisory is in effect until 10 a.m. Friday, August 28,
• Visibility is expected to drop below 1 mile in many areas, with some locations experiencing visibility as low as a quarter mile or less. Motorists are advised to exercise caution during the morning commute as conditions may change rapidly. Following the fog, a cold front is expected to move through the region later in the day, bringing a chance of showers and thunderstorms, with isolated strong storms possible.

Impact & Risks

The dense fog poses a significant hazard for morning commuters, particularly in areas where visibility drops to a quarter mile or less. Drivers in New York City, Long Island, the lower Hudson Valley, and southern Connecticut should be prepared for sudden changes in visibility, which could lead to dangerous driving conditions. Additionally, the cold front moving in later on Friday may bring strong thunderstorms, with a slight risk of damaging winds in isolated areas.

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