Dense fog advisory in place for Western NY until Thursday morning

Dense fog advisory in place for Western NY until Thursday morning — quarter mile visibility

Feb 18, 2026

At 7:29 p.m. on Wednesday, the National Weather Service issued a dense fog advisory in effect until Thursday at 9 a.m. for Wyoming, Chautauqua, Cattaraugus, Allegany and Erie counties.The weather service says to anticipate, “Visibility below one quarter mile at times in dense fog.”