National Weather Service United States Department of Commerce

Wintry Weather In the West; Increasing Threat For Severe Thunderstorms In the South/Southeast Through Monday

In the West, locally heavy snow is expected in the mountains this weekend, along with cold and windy conditions more typical of February than March. Meanwhile, conditions will be conducive to severe thunderstorms this weekend in parts of the southern Plains and the lower MS Valley. By Monday, significant severe thunderstorms, including strong tornadoes, are possible in the Southeast. Read More >


HazCollect Service Status

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

  1. FEMA Integrated Public Alert and Warning System (IPAWS) application to obtain your Collaborative Operations Group (COG) identity: Memorandum of Agreement with FEMA required.
  2. HazCollect registration: a Memorandum of Agreement is not required. The registration page is online.

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.