![NMSU Weather Balloon Launch](https://www.explora.us/wp-content/uploads/2020/09/NMSU-balloon-launch.jpg)
Science Fiesta Expo: NWS Live Weather Balloon Launch
Join us as the National Weather Service in El Paso launches the New Mexico Science Fiesta Expo day!
Watch scientists launch a high-tech, high-altitude balloon equipped to measure atmospheric pressure, temperature, humidity and wind speed by means of a small, expendable measuring device called a radiosonde.