Meaning of CLEAR SLOT in English

CLEAR SLOT

A local region of clearing skies or reduced cloud cover, indicating an intrusion of drier air; often seen as a bright area with higher cloud bases on the west or southwest side of a wall cloud . A clear slot is believed to be a visual indication of a rear flank downdraft .

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