A gust of wind refers to a sudden, brief, and strong burst of wind. It is characterized by a rapid increase in wind speed, usually lasting for a short duration. Gusts of wind can vary in intensity and can occur during various weather conditions.

Gusts of wind often happen in association with weather systems such as storms, thunderstorms, or frontal passages. Various factors, including changes in atmospheric pressure, temperature gradients, and the interaction between different air masses can cause them. For example, when a cold front approaches, it can create a gusty wind as the denser cold air displaces the warmer air ahead.

The intensity of a gust of wind can range from a moderate breeze to a strong blast. It can be strong enough to sway trees, cause objects to be blown around, or even pose risks to structures and individuals. Wind gusts are measured in miles per hour (mph) or kilometers per hour (km/h) to quantify their strength.

Gusts of wind can have both positive and negative impacts. They can be refreshing on a hot day, aid in dispersing pollutants or airborne particles, and provide energy for activities like sailing or wind power generation. However, strong gusts can also lead to property damage, power outages, and hazardous conditions for transportation, particularly for aviation and maritime operations.

Weather forecasting and monitoring systems provide information on gusts of wind as part of weather reports and advisories, helping people prepare and stay safe during periods of strong or gusty winds.