Environment ❯ Atmospheric Conditions

Fog Formation

Visibility Issues Weather Patterns Visibility Reduction Freezing Conditions Radiation Fog Weather Warnings

NWS Warns of Black Ice and Patchy Fog in Eastern New York Until 7 A.M.

Below-freezing temperatures are refreezing meltwater on untreated surfaces, creating hard-to-see hazards for early travelers.

Tule Fog Triggers Travel Warnings for 2 Million Across California’s Central Valley

NWS Issues Early-Morning Dense Fog Alert for NYC, Long Island and Nearby Counties Until 3 A.M.

Dense Fog Returns to Michigan as NWS Cautions of Repeat Morning Hazards This Week