SALT LAKE CITY (KUTV) — Mother Nature put on a display of convection (rising air) over the mountains, lifting moisture rapidly toward an invisible ceiling in the atmosphere. The event began with a ...

Thundersnow is possible, but it is pretty rare. The reason has to do with the conditions needed for lightning to form in a ...

Cumulonimbus clouds (the clouds that produce thunderstorms) build upward into the atmosphere 30 to 65 thousand feet, sometimes higher. The primary force that drives those clouds to such a great height ...

The video taken Monday shows pyrocumulonimbus, or storm clouds triggered by wildfires that often include lightning and rain. After the Dixie fire in Butte and Plumas counties spurred its own storm ...

When's the last time you went cloud-gazing? Sinking, rising, spreading, changing—there’s always something exciting happening to the clouds overhead. The big puffy ones—what are they called? And the ...