Meaning of BWER in English

BWER

B ounded W eak E cho R egion. (Also known as a vault.) Radar signature within a thunderstorm characterized by a local minimum in radar reflectivity at low levels which extends upward into, and is surrounded by, higher reflectivities aloft .

This feature is associated with a strong updraft and is almost always found in the inflow region of a thunderstorm. It cannot be seen visually. See

A comprehensive English glossary of weather.      Полный английский глоссарий погоды.