Watch CBS News

Good Question: How is visibility determined?

Morning after morning, we've woken up to dense fog advisories this winter. All year long, the weather can impact visibility. That had Dennis from New Prague wanting to know, how is visibility determined? Good Question. WCCO's Kirsten Mitchell digs into the technology.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.