Our spotters are all ages beginning as young as 14 and range well into retirement age. We have farmers, pilots, engineers, housewives, lawyers, television cameramen, teachers, TDCJ guards students, firemen, and more. Our volunteers are truly diverse but with a common interest in weather and a strong desire to help their community. When hazardous weather occurs such as severe thunderstorms, floods, tornadoes and ice storms, our volunteers report what is happening at their location. They are asked to report whenever certain criteria are met such as when one inch of rain has fallen, four inches of snow is on the ground, a thunderstorm is producing hail, or trees have been blown down.
Reports arrive at our office via the telephone, fax, Internet, and amateur radio.
The reports are combined with radar and satellite data to determine what the storms will do next. Radar may tell us that heavy rain is falling, but it can not tell us how much is on the ground, Our Spotters do. The reports are used by forecasters to send out public statements, warnings and advisories, and short-term forecasts. These products reach the public through the Internet, NOAA Weather Radio , the media and other commercial services. SkyWarn reports also go into Storm Data , which is an official publication that documents severe weather across the country.