Scattered damaging winds from severe thunderstorms will be possible across parts of the Northeast and Mid-Atlantic States Sunday. Excessive heat will continue over the southern U.S. Sunday before another round of heat arrives Monday through the central and southern U.S. spreading into the East by Independence Day. California will see excessive heat starting Tuesday. Read More >
National Weather Service Dissemination
National Program
WMO Standard Format
Default NWS text format in use for over 25-years. Used in SBN/NOAAPORT product streams (Channels 101-108 and 201), over EMWIN (GOES platforms), and on weather.gov.
https://www.weather.gov/tg/headef
XMPP Header wrapped WMO Standard Format
Latest format since July 2015 for text weather information, alerts and warnings via NWWS-Open Interface. Here are some notes for developers;
https://xmpp.org/extensions/xep-0131.html
Common Alert Protocol (CAP V1.2) Format
Alerts and warnings only format; available over SBN/NOAAPORT Channels 101-108 and on weather.gov.
NWS also has the following XML feed formats for Alerts and Warnings;
ATOM Feed
https://alerts.weather.gov/
RSS Feed
https://www.weather.gov/rss
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
National Weather Service Dissemination
1325 East West Highway
Silver Spring, MD 20910
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