National Weather Service United States Department of Commerce

When NWS proposes or finalizes changes to products or services, this page is updated and official notices are sent out on the NOAA Weather Wire Service (NWWS), the Emergency Managers Weather Information Network (EMWIN) and NOAAPort.

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Public Information Statements 2020

Public Information Statements 2019

Public Information Statements 2018

For older PNS, SCNs (and TINs) go to

Services Change Notices 2020

Services Change Notices 2019

Services Change Notices 2018

For older PNS, SCNs and TINs see our archive: