What to Do During a Severe Thunderstorm Watch
A severe thunderstorm watch is issued by the National Weather Service (NWS) when weather conditions are favorable for the development of severe thunderstorms. These potential storms can lead to torrential rains, damaging winds, hail, and even tornadoes.
While a watch does not guarantee that severe weather will occur, it is a preparatory signal urging residents to stay informed and ready to act if the weather condition escalates.
What a Watch Means
A severe thunderstorm watch is meant to alert the public to the possibility of severe weather, providing advance notice to take safety precautions. These watches typically cover large geographical areas and can last several hours depending on the forecast. The criteria for issuance include atmospheric conditions conducive to the formation of severe storms — high humidity, unstable air, and favorable wind patterns.
Watch vs. Warning
It's important to know the difference between a watch and a warning. A watch indicates the potential for severe weather and advises staying alert. A warning is issued when severe weather has been observed or is imminent. This means immediate action is necessary to protect life and property.
Steps to Take During a Watch
During a watch, you should:
- Stay updated by monitoring local news and weather forecasts
- Ensure you have a reliable way to receive alerts
- Review your emergency plan
- Secure loose outdoor items that can be blown away by strong winds