general/severe-weather-and-convection

Dangerous meteorological phenomena

Reduced visibility due to snow or sand

none

Region of rotation within a powerful thunderstorm

Vortex or tornado occurring over a body of water

Weather pattern

Boundary between moist and dry air

Terminology used by the National Weather Service to describe severe weather in the US

Thunderstorm composed of multiple storm cells

Type of tornado not originating from a mesocyclone

Line of thunderstorms along or ahead of a cold front

Ground vortex formed from a downburst of a thunderstorm

Lightning produced by a volcanic eruption