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  2. Severe thunderstorm warning - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_warning

    A severe thunderstorm warning indicates the warned area is in impending danger from hail or wind speeds meeting warning criteria as well as from lightning and hydrological impacts associated with the storm cell. Severe thunderstorms can and do produce tornadoes without warning. [2] While not all severe thunderstorms produce tornadoes, they can ...

  3. Thunderstorms headed toward Chicago area may include hail ...

    www.aol.com/thunderstorms-headed-toward-chicago...

    Parts of the Chicago area could see severe thunderstorms Tuesday evening, with hail, strong winds and tornadoes possible, according to the National Weather Service. Northwestern Illinois and the ...

  4. Chicago weather: Showers and isolated storms return to the area

    www.aol.com/news/chicago-weather-showers...

    Central Cook County in northeastern Illinois and Northwestern Lake County in northwestern Indiana are under a Severe Thunderstorm Warning until 10:45 p.m., according to the National Weather Service.

  5. Severe storm, tornado threat far from over in central US - AOL

    www.aol.com/weather/severe-storm-tornado-threat...

    AccuWeather meteorologists have outlined a high risk of severe thunderstorms, including tornadoes Wednesday afternoon and evening from northeastern Arkansas and southeastern Missouri to southern ...

  6. List of United States tornado emergencies - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin, an unofficial, high-end classification of tornado warning—sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ...

  7. Particularly dangerous situation - Wikipedia

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

    Particularly dangerous situation. In weather forecasting in the United States, " particularly dangerous situation " ( PDS) is enhanced wording used by the National Weather Service to convey special urgency in some watch or warning messages for unusually extreme and life-threatening severe weather events, above and beyond the average severity ...

  8. Severe thunderstorm watch - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_watch

    A severe thunderstorm watch ( SAME code: SVA) is a statement issued by weather forecasting agencies to advise the public that atmospheric conditions in a given region may lead to the development of severe thunderstorms within (or near) the region over several hours. The criteria for issuing a watch varies from country to country and may also ...

  9. New tornado outbreak threatens storm-ravaged central US on ...

    www.aol.com/weather/tornado-outbreak-threatens...

    AccuWeather meteorologists continue to warn of a looming significant severe weather and tornado outbreak for portions of the Plains and Midwest spanning Monday and Tuesday. The relentless pattern ...

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