Answer: Fog is essentially a cloud on contact with the ground, and occurs when a layer of air in contact with the ground either cools to the dew point temperature or below, thus becoming saturated ...

Ever wondered why winter mornings are so foggy? Science explains how cold air, moisture, and calm winds combine to turn water ...

Fog forms rapidly when the air temperature and dew point converge, particularly when the spread is 5 degrees Fahrenheit or less and decreasing. A practical indicator of impending ground fog is the ...

Fog is defined as a low cloud reducing visibility, forming when three conditions are met: condensation nuclei, high water content with a low temperature/dew point spread, and light surface winds.

LANSING, Mich. (WLNS) — There has been a lot of talk about super fog in the news this month and you might be thinking, “What is super fog?” First, let’s talk about what fog is and how it forms under ...