Weather alert radios are specialized devices designed to receive emergency weather information and alerts. They tune into broadcasts from the National Oceanic and Atmospheric Administration (NOAA) and other local weather services, providing real-time updates on severe weather conditions like storms, tornadoes, and floods. These radios often feature a loud alarm to ensure that users are alerted even during the night. Many weather alert radios come with battery backup, making them reliable during power outages. Some models also include additional features such as AM/FM radio, flashlight, and USB charging ports. This makes them valuable tools for staying informed and safe during extreme weather events.