downdraft, in meteorology, upward-moving and downward-moving air currents, respectively, that are due to several causes. Local daytime heating of the ground causes surface air to become …

The meaning of DOWNDRAFT is a downward current of gas (such as air during a thunderstorm). How to use downdraft in a sentence.

Vertical drafts, known as updrafts or downdrafts, are localized regions of warm or cool air that move vertically. A mass of warm air will typically be less dense than the surrounding region, …

Nov 14, 2025 · A downdraft (abbreviated as DWNDFT) is a small-scale column of air that sinks rapidly toward the ground, often accompanied by precipitation, as seen in showers or …

DOWNDRAFT definition: a downward current, as of air. See examples of downdraft used in a sentence.

The main region of downdraft in the forward, or leading, part of a supercell, where most of the heavy precipitation is.

1. A strong downward current of air. 2. A downward trend; downturn: The business hit a downdraft.

Straight-line wind is a term used to define any thunderstorm wind that is not associated with rotation, and is used mainly to differentiate from tornadic winds. A downdraft is a small-scale …

Definition of downdraft noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The wind speed is a vector quantity and if it's direction is positive, we call this motion an updraft . Likewise, if the motion is negative, we call it a downdraft. The vertical velocity of the aircraft, …