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Multiple more dangerous tornado warnings were also issued throughout Saturday. (The National Weather Service maintains a list of current tornado alerts , which change frequently as tornado threats ...
An example of a tornado warning polygon issued by the National Weather Service. A tornado warning (SAME code: TOR) is a public warning that is issued by weather forecasting agencies to an area in the direct path of a tornado, or a severe thunderstorm capable of producing one, and advises individuals in that area to take cover.
PDS tornado warnings are currently issued on an experimental basis by the 38 National Weather Service Weather Forecast Offices within the Central Region. [17] The criteria for a PDS warning are when a tornado on the ground has been spotted or confirmed, or a significant tornado is expected based on radar signatures.
The overall extent of severe weather on Sunday may be most impressive-perhaps reaching a dozen or more states, even though the peak intensity of the storms may be slightly less than that of Saturday.
Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin — a 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 ground ...
Severe weather warnings and watches Another atmospheric river in the Northwest. Flooding from heavy rainfall poses a threat in northern California and southern Oregon this weekend, the Weather ...
Tornado warnings are still in effect across parts of Louisiana and Mississippi, and the threat continues overnight when tornadoes can often be their deadliest. (5:57 p.m. ET) Winds Top 80 MPH
Severe weather statement SVS – A statement issued to provide updated information for active severe thunderstorm and tornado warnings to the public and emergency managers, with revised information including reports of observed severe weather and the approximate location of the storm cell (as indicated by the most recently updated NEXRAD data ...