Extreme weather refers to any type of severe or unusual weather conditions that are beyond what is typically expected for a particular region. This can include things like hurricanes, tornadoes, blizzards, heatwaves, droughts, and floods. Extreme weather events can have significant impacts on human health, safety, infrastructure, and the environment. They can also result in economic losses due to damage or disruption of services such as transportation, communication, power, water supply, and emergency response.