Which are the best cooling conditions to create a radiation fog?
A)clear skies, windy, dry air at the surface
B)clear skies, windy, humid air at the surface
C)clear skies, light winds, humid air at the surface
D)cloudy skies, light winds, humid air at the surface

Question

Quizplus · Accepted Answer

Radiation fog is formed on clear nights with light winds and high humidity at the surface. As the ground cools, it cools the air directly above it, causing the air temperature to reach the dew point and condense into fog. Wind and dry air disrupt this process by mixing the air and preventing the temperature and humidity from reaching the necessary conditions for radiation fog to form. Cloud cover also prevents radiation fog from forming because it blocks the radiative cooling necessary for the fog to form.

Which Are the Best Cooling Conditions to Create a Radiation