Special Weather Statement National Weather Service Cleveland OH 844 AM EST Tue Jan 26 2021 OHZ027>030-036-037-047-261600- Wyandot-Crawford-Richland-Ashland-Marion-Morrow-Knox- Including the cities of Upper Sandusky, Carey, Bucyrus, Galion, Crestline, Mansfield, Ashland, Marion, Mount Gilead, Cardington, and Mount Vernon 844 AM EST Tue Jan 26 2021 ...PATCHY DENSE FOG EXPECTED THIS MORNING... Patchy dense fog has developed across the area this morning, with several locations reporting visibilities as low as a quarter-mile. Patchy dense fog will continue through the morning. Be prepared for changing visibilities, and slow down if dense fog is encountered.