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Dense Fog Advisories Blanket Michigan and Western New York as NWS Extends Southern Alerts Into Thursday Night

Visibility dropped to one quarter mile or less with freezing fog creating slick spots in northern lower Michigan.

Freezing Fog Prompts Oregon Advisory as Dense-Fog Warnings Continue in Pockets of the U.S.

Dense Fog Persists Into Midday Across Northern Michigan as Early Advisories Expire

NWS Issues Early-Morning Dense Fog Advisories Across Michigan’s U.P. With 1/4-Mile Visibility

Dense Fog Advisories in Effect Across Parts of Pennsylvania and Upstate New York This Morning

National Weather Service Issues Dense Fog Advisories for Morning Commute