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  2. What is a PDS tornado watch? Understanding the label that ...

    www.aol.com/pds-watch-understanding-label...

    The Midwest, including portions of Iowa, was under a “particularly dangerous situation tornado watch” on May 21. The PDS watch is a special label applied to watches by the National Weather ...

  3. Particularly dangerous situation - Wikipedia

    en.wikipedia.org/wiki/Particularly_dangerous...

    A PDS tornado watch issued on December 14, 2022. In weather forecasting in the United States, "particularly dangerous situation" (PDS) is the wording used by the National Weather Service to convey special urgency in watch or warning messages for unusually extreme and life-threatening severe weather. It is used in the format "This is a ...

  4. List of Storm Prediction Center high risk days - Wikipedia

    en.wikipedia.org/wiki/List_of_Storm_Prediction...

    The outlook included a 45% significant tornado area that was introduced at 1630Z (the first instance of a 45% area being added prior to the 20Z outlook), which is above the minimum threshold for a high risk. It also produced the first known watch (PDS tornado watch 235) with a >95% probability for all severe and significant severe hazards. [274]

  5. What the Return of ‘Particularly Dangerous’ Winds ... - AOL

    www.aol.com/news/return-particularly-dangerous...

    The “particularly dangerous situation” (PDS) language is added by the NWS to extreme weather watch alerts or warnings in rare cases to convey heightened urgency and risk. It has traditionally ...

  6. Severe weather terminology (United States) - Wikipedia

    en.wikipedia.org/wiki/Severe_weather_terminology...

    Particularly dangerous situation flash flood watch FFA – Conditions are favorable for an extremely elevated level of severe and life-threatening flash flooding beyond the level of a normal flash flood watch in and close to the watch area. These watches are usually issued for a smaller area by the local WFOs than typical flash flood watches ...

  7. At Least Four Dead As Tornadoes Rip Across South - AOL

    www.aol.com/live-updates-tornado-threat-mounts...

    (3:20 p.m. ET) Particularly Dangerous Situation. The Storm Prediction Center has issued a Particularly Dangerous Situation Tornado Watch as the threat for intense, life-threatening tornadoes ...

  8. Severe thunderstorm watch - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_watch

    In situations where atmospheric conditions will support the production of very destructive straight-line winds and hail from the convective activity, the intensified wording "particularly dangerous situation" (PDS) can be added into the watch product. PDS severe thunderstorm watches usually suggest conditions over the approximate area present a ...

  9. Severe thunderstorm warning - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_warning

    The NWS has the option of adding enhanced wording to severe thunderstorm warnings and update statements issued as a Severe Weather Statement (SVS)—"particularly dangerous situation" (PDS), "severe thunderstorm emergency", or, as used by some Central and Southern Region offices as indicative PDS wording, "this is a very dangerous storm"—when ...