What visibility range is classified as mist?

Mist is defined as a reduction in visibility due to the presence of small water droplets suspended in the air, often resulting in a haze or obscured environment. The visibility range that is classified as mist begins at a level where visibility is still relatively high. Specifically, mist occurs when visibility is between 5/8 statute miles (SM) and 1 statute mile. This classification is important because it helps pilots understand the potential limitations on visibility during flight operations.

Therefore, when we consider the definition of mist, the correct visibility range is 5/8 statute miles or greater, as it indicates that visibility is still generally acceptable but may be affected slightly by environmental conditions. This classification allows pilots to properly assess and prepare for flying conditions that may not be optimal.