Clouds need two essential ingredients to form, and both must be present simultaneously for the process to begin. There are two ingredients needed for clouds to form: water and nuclei. The first ...

WRAL meteorologist Kat Campbell explains how different types of winter precipitation form with the help of augmented reality. WRAL meteorologist Kat Campbell explains how different types of winter ...

Cold fronts in the winter can bring a variety of precipitation, anything from a cold rainfall all the way to snow! All precipitation starts the same, as ice crystals in the upper-levels of the ...

Rainfall is often treated as a gift of geography — a function of latitude, oceans, and atmospheric circulation. A growing ...