National Weather Service United States Department of Commerce

Winter Weather From Tennessee To North Carolina and Virginia

The quick-moving system will slide through the South today, before intensifying along the Southeast coast and moving away from the region on Friday. A streak of snow with accumulations are possible from parts of Tennessee through the southern Appalachians to coastal areas of North Carolina and southeast Virginia, while heavy rain with flooding is possible from Mississippi to South Carolina. Read More >

HazCollect

HazCollect Service Status
 

HazCollect service is operational and available nationally. See the For Government information for details on the two required registrations:

  • FEMA Integrated Public Alert and Warning System (IPAWS) application to obtain your Collaborative Operations Group (COG) identity: Memorandum of Agreement with FEMA required.

HazCollect, the NWS's All-Hazards Emergency Message Collection System, is a comprehensive national solution for the centralized collection and efficient distribution of Non-Weather Emergency Messages (NWEMs). NWEMs created by government officials with public warning authority are distributed through the NWS dissemination infrastructure, NOAA Weather Radio All Hazards, other national systems, and to the nation's Emergency Alert System (EAS).

A NWEM is a specialized form of an OASIS Common Alerting Protocol (CAP) alert. The CAP alert is sent to the HazCollect service via FEMA's Open Platform for Emergency Networks (IPAWS-OPEN) interoperability infrastructure.

Third party developers may also develop authoring tools using the NWEM Application Programming Interface (API). A list of third-party developers is online. Developers who have CAP 1.1. or 1.2 listed under the Post NWEM plan to provide an alert authoring capability for HazCollect.