Severe weather forecast alerts

{
  "id": "MLC-T-AVN-000887",
  "term": "Severe weather forecast alerts",
  "field": "Aviation and air traffic control",
  "definition": "Preliminary messages issued in order to alert users that a Severe Weather Watch Bulletin (WW) is being issued. These messages define areas of possible severe thunderstorms or tornado activity. The messages are unscheduled and issued as required by the Storm Prediction Center (SPC) at Norman, Oklahoma.",
  "see_also": [
    "Airmen's meteorological information (AIRMET)",
    "Convective SIGMET",
    "CWA",
    "Graphical airmen's meteorological information",
    "SIGMET"
  ],
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/severe-weather-forecast-alerts/"
}