Will strong cold air bring strong convective weather?

Strong cold air may bring strong convective weather.

1, strong convection is actually a weather phenomenon caused by strong vertical movement of air. The classification of severe convective weather is mainly divided into four categories: short-term heavy precipitation, hail, thunderstorm and tornado. 2. The conditions for the formation or occurrence of severe convective weather need three conditions, namely, water vapor condition, uplift condition and unstable energy, and all three conditions are indispensable. In addition to local water vapor, there are also water vapor transportation in other areas. For strong convective weather, especially short-term heavy precipitation, it is not enough to rely on local water vapor, but also to transport water vapor. Water vapor transport is generally related to low-level jet. As far as uplift conditions are concerned, fronts, vortices, cyclones, mesoscale convergence lines, sea-land wind circulation, urban heat island circulation and topographic forcing can all be used as uplift conditions to trigger convection.

3. The appearance of strong cold air may bring conditions for strong convective weather.

Strong convective weather defense:

During the thunderstorm, citizens should go out as little as possible, do not work outdoors, stay away from high-voltage power lines and isolated tall buildings, trees and flagpoles, and do not stand under the burning trees in the open highlands to avoid the rain. Don't turn on your mobile phone at the top of the mountain in thunderstorm weather, let alone use it. Do not use umbrellas with metal columns or metal tools, such as crowbars, when working in the suburbs or in the open air.