---
title: "SEVERE WEATHER FORECAST ALERTS — aviation glossary — OnlyPlanes"
description: "Preliminary messages issued in order to alert users that a Severe Weather Watch Bulletin (WW) is being issued."
canonical_url: "https://onlyplanes.ru/en/learn/severe-weather-forecast-alerts"
locale: en
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  "og:title": "SEVERE WEATHER FORECAST ALERTS — aviation glossary"
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Safety

# SEVERE WEATHER FORECAST ALERTS

TERM · Safety

At a glance

## Meaning of SEVERE WEATHER FORECAST ALERTS

Preliminary messages issued in order to alert users that a Severe Weather Watch Bulletin (WW) is being issued.

### More about SEVERE WEATHER FORECAST ALERTS

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.

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