NWS Tornado + Flash Flood Emergencies

This page presents the current unofficial IEM accounting of Tornado and Flash Flood Emergencies issued by the NWS. If you find any discrepancies, please let us know! You may wonder how events prior to the implementation of VTEC have eventids. These were retroactively generated and assigned by the IEM.

Link to Wikipedia List of United States tornado emergencies.

There is a IEM webservice that backends this table presentation, you can directly access it here:

Related: PDS Warnings   SPC PDS Watches  

YearWFOState(s)Event ID EventIssueExpire