All of the above are correct. A severe thunderstorm is accompanied by locally damaging winds. Any combination of the above. A downburst originates in a thunderstorm downdraft. may cause extensive property damage. All of the above are correct.
Flash flooding is possible when persistent heavy rains fall on frozen ground.
Any of the above is correct. Hail-producing thunderstorms are characterized by strong updrafts. The most important force operating within a tornado is the Coriolis effect. A tornadic circulation that is not touching the ground is known as a dust devil. Texas Kansas Nebraska Utah 16.